10 Best Whey Protein Powder For Building Muscle, Reviews and Guide 2020

Whey Protein Isolates: Primary Source

5.5 Grams of Naturally Occurring BCAAs

4 Grams of Naturally Occurring Glutamine and Glutamic Acid

Instantized to Mix Easily Using Just a Glass & Spoon

Over 20 Different Flavors to Choose From

Whey Protein Isolate (WPI) Main Ingredient

Whey Protein Microfractions from Whey Protein Isolates & Ultra-Filtered Whey Protein Concentrate.

Whey Protein Microfractions from Whey Protein Isolates & Ultra-Filtered Whey Protein Concentrate

Over 4 Grams of Glutamine & Glutamic Acid in Each Serving

More Than 5 Grams of the Naturally Occurring Branched Chain Amino Acids (BCAAs) Leucine, Isoleucine, and Valine in Each Serving

Over 4 Grams of Glutamine & Glutamic Acid in Each Serving

More Than 5 Grams of the Naturally Occurring Branched Chain Amino Acids (BCAAs) Leucine, Isoleucine, and Valine in Each Serving.

Branched chain amino acids for women
Branched chain amino acids top 10 brands

THE TRUE STRENGTH OF WHEY

Whey Protein Isolates (WPI) are the purest form of whey protein that currently exists. WPIs are costly to use, but rate among the best proteins that money can buy. That’s why they’re the first ingredient you read on the Gold Standard 100% Whey™ label. By using WPI as the primary ingredient along with premium ultra-filtered whey protein concentrate (WPC), we’re able to pack 24 grams of protein into every serving to support your muscle building needs after training. ON’s attention to detail also extends to mixability. This superior quality powder has been instantiated to mix easily using a shaker cup or just a glass and spoon. There’s no doubt that this is the standard by which all other whey proteins are measured.

There Is Only One Gold Standard

Whey protein isolates are the purest form of whey and the main ingredient in Gold Standard 100% Whey. Each serving provides 24 grams of rapidly digesting whey protein with low levels of fat, cholesterol, lactose and other stuff you can do without making Gold Standard 100% Whey the standard all other proteins are measured against.

World’s #1 Whey Protein (Based on 2015 sales through the internet and major sports nutrition specialty retailers.)

All Natural – No Aspartame, No Sucralose, No Acesulfame-K

No Artificial Ingredients

Mixes Instantly

Microfiltered

NOW® Whey Protein Isolate is a high-quality protein supplement that is both bioavailable and easily digested. Whey protein contains a high concentration of Branched Chain Amino Acids (BCAA’s), which are important for efficient muscle metabolism.* These qualities make NOW® Whey Protein Isolate an ideal supplement for active individuals. Whey protein is considered to have the highest Biological Value of any protein source – superior in essential amino acid content to beef, milk, casein or soy. Since 1968, NOW® has earned a valued reputation for producing quality products at reasonable prices. Our Quality Assurance and Quality Control teams of certified nutritionists, chemists and technicians thoroughly evaluate all products, processes, packaging, and sources. Our responsiblity and pledge are to honestly and accurately label quality products that are fresh, potent and effective.

Whey Protein Isolate is a high-quality protein that is both bioavailable and easily digested. Whey protein has naturally occurring Branched Chain Amino Acids (BCAA’s). NOW® Whey Protein Isolate is ideal for active individuals.

Whey protein is considered to have the highest Biological Value of any protein source – superior in essential amino acid content to beef, milk, casein or soy.

Won WholeFoods Magazine 2016 Natural Choice Awards in the Sports Nutrition category.

Added digestive blend for ease of absorption

5 powerful proteins plus added BCAA’s, and Gluten free

With Only 5 Grams Of Carbohydrates, This Protein Blend Helps Build Lean Muscle Mass

Take It Anytime: Morning, Pre/Post Workout, And Night.

Powerful, Time Released, Proteins Are Fast & Slow Digesting

25 Grams Of Award Winning,

High-Quality Protein To Meet The Recovery Needs Of Elite Athletes,

And Those Who Engage In An Active Lifestyle

Combat 5-Protein Powder Blend

People who train hard demand a superior and more effective protein. To maximize lean muscle growth and recovery ensuring proper protein utilization, MusclePharm scientists fortified Combat 5-Protein Powder Blend that digest at varying rates, for up to 8 hours.

This is 25 Grams of High-Quality Protein in a Tasty, East-To-Mix Shake, Formulated for Athletes and Active People. People who train hard demand a superior and more effective protein. To maximize lean muscle growth and recovery ensuring proper protein utilization, MusclePharm scientists fortified Combat Protein Powder with a variety of protein blends that digest at varying rates—this helps fuel your muscles longer. The great-tasting, easy-mixing digestive blend is fine-tuned for true nutrient utilization–a step ahead in protein powder technology. Most other protein products seem to be okay with the status quo, the minimum. But ask yourself: do you give your workouts minimum effort? MusclePharm scientists over-delivered. Combat Protein Powder is precision-engineered with whey protein concentrates, hydrolysates and isolates, egg albumin, and micellar casein. This help creates a muscle-building environment for longer periods of time, which results in greater muscle building, recovery, and performance.

A MORE EFFECTIVE RATIO: 100% WHEY ISOLATE PROTEIN WITH ZERO CARBS!

MusclePharm®’s Combat 100% Isolate® is scientifically-engineered to deliver 24 grams of 100% whey protein isolate per 27-gram serving— high-quality protein with no added fillers. After an intense workout session, your muscles are starved for nutrients and need true results fast. Isolates are of the most refined protein sources, scientifically filtered to remove fats, sugars, and carbohydrates making them a fast-digesting source of protein and an ideal solution to help deliver superior results.

Only Three Ingredients: Grass Fed Whey Protein, Vanilla, and Organic Coconut Sugar

From Grass Fed Cows’ Milk From Small Dairy Farms in California

Natural Vanilla Flavoring and Organic Coconut Sugar

25 Grams of Protein and 5.9 Grams of BCAA’s Per Serving*

Growth Hormone Free, no rGBH or rBST

What is Grass-Fed Protein Powder?

Grass Fed Whey Protein comes from dairy cows that have a 100% grass-fed diet. The milk from the cows is non-GMO, with no rBGH or rBST, and non-denatured. The resulting whey protein is soy free. Grass-Fed protein is used to build lean muscle and aid recovery.

We use careful manufacturing processes to create a non-denatured whey loaded with essential amino acids, glutathione, and clean protein. Naked Whey isn’t dressed up with additives like artificial flavors or sweeteners like most brands, and we are committed to shortening the steps between our farms and you.

We strip away all of the marketing and gimmicks that many companies use today. We sell products with only the purest ingredients.

At Naked Nutrition, we strive to help you meet your nutrition and fitness goals by being transparent about what we sell. That way you know exactly what’s going into your body, and what more important than that?

From Grass-Fed Whey Protein to Pea Protein Powder to Organic Brown Rice Protein Powder, Naked Nutrition provides the purest supplements. Our proteins are loaded with essential amino acids and no artificial sweeteners or colors. Our commitment to offering the best protein powders and supplements extends to all our products including Powdered Peanut Butter, Casein Protein, Creatine Monohydrate and more. No additives mean your body gets more of what it needs and not what big agribusinesses use to pad their bottom line. Take your nutrition to the next level with Naked Nutrition.

Work out Recover.

Move forward Move fast.

Genuine Protein Powder contains 32 grams of protein

High-quality proteins that are designed for your body

Good result for before workouts and after the workout.

EVERYDAY PERFORMANCE – MUSCLE MILK Genuine Protein Powder contains 32 grams of protein, 3 grams of leucine, and 310 calories in every two scoops. It is an excellent source of 20 essential vitamins and minerals, an excellent source of fiber and gluten-free

USAGE – MUSCLE MILK Genuine Protein Powders can be used pre-workout, post-workout or as an anytime protein-rich meal option or snack

GREAT TASTING SHAKE – Mix 2 scoops (70g) MUSCLE MILK Powder into 10-16 fluid-ounces water for a great tasting shake. You can also add MUSCLE MILK Powder to pancakes, smoothies or other recipes to increase the protein content

WORK OUT. RECOVER. MOVE FORWARD. MOVE FAST – MUSCLE MILK Protein Powder provides high-quality proteins that are designed to keep your body in positive protein balance to help promote exercise recovery, provide sustained energy and help build lean muscle

QUALITY MATTERS – The proteins in MUSCLE MILK Protein Powders attain a Protein Digestibility Amino Acid Score (PDCAAS) Score of 1.0. Attaining a PDCAAS Score of 1.0 it is the highest quality score a food protein can have

MUSCLE MILK® Protein Powder is an excellent source of protein to help fuel recovery from exercise and help build muscle. This easy-to-mix powder can be added to supplement shakes, smoothies, and favorite recipes. Use before workouts, after workouts or prior to bedtime to help build lean muscle. To further maximize recovery from exercise you should consume 30-60 minutes after activity, when your body is primed for replenishing fuel stores, building and repairing muscles.

Fast digesting and absorbing

Available in 9 different amazing flavors

Only 2g or less of carbohydrates

Fast digesting and absorbing

Available in 9 different amazing flavors

Only 2g or less of carbohydrates

1.6 lbs of Dymatize ISO 100 Gourmet Chocolate Protein Powder (23 Servings)

Scientifically proven, fast-digesting, hydrolyzed, 100% whey protein isolate

25 grams of protein, 5.5 grams of branched-chain amino acids.

2.7 grams of Leucine per serving

Less than 1 gram of fat & sugar per serving

Gluten & lactose-free

ISO100. The protein for all athletes.

ISO100 is simply muscle-building fuel. Known worldwide for quality, taste, and purity, ISO100 is produced to our highest quality standards. ISO100 is formulated using a cross-flow micro-filtration, multi-step purification process that preserves important muscle-building protein fractions while removing excess carbohydrates, fat, lactose and cholesterol. ISO100 is made with pre-hydrolyzed protein sources to ensure fast digestion and absorption.

Real Science, Quality and Protein Ethics

Dymatize proteins are formulated based on the latest science and put to the test in university studies and at elite professional training facilities. Dymatize protein powders are always manufactured in GMP and Sport Certified facilities, meaning that all ingredients and final products are rigorously tested and validated clean and safe. They are banned substance tested for athlete’s reassurance by Informed-Choice.

Our Dymatize Protein Ethics ensures that 100% of the protein claimed per serving is derived from high-quality, pure, intact proteins. We do not amino spike.

Dymatize Perfecting Athletic Nutrition

Since 1994, Dymatize Nutrition has been dedicated to helping athletes achieve superior performance with products based on science and formulated to our highest quality standards. Our Mission is to be the world’s most trusted athletic nutrition brand. We are determined to protect and honor all athletes, by continuing to strive towards product perfection. We commit to you as you commit to elevating your mental health, physical ability and quality of life.

Informed Choice Certified, TruFacts Full Disclosure Label,

Manufactured in a GMP Compliant Facility

5.5g BCAAs and naturally occurring digestive enzymes per serving

Packed with protein to help maintain and build lean muscle

Dessert inspired flavors.

Great as a snack, meal replacement and ingredient in recipes.

Low carbohydrate, low fat.

Added digestive enzymes

Cellucor COR-Performance Whey

100% Whey

Setting the new standard in protein, once scoop at a time.

COR-Performance Whey is an optimal source of protein when you’re looking to maintain lean muscle, replenish nutrients after a workout, and indulge your sweet tooth guilt-free.

Every scoop of COR-Performance Whey is packed with 25-grams of fast-acting Whey protein isolate and digestive enzymes so that you can satisfy your protein needs any time of the day.

Get Creative

COR-Performance Whey is as versatile as it is delicious, making it the perfect ingredient for protein packed recipes. From pancakes and waffles to puddings and ice cream, COR-Performance Whey lets you get creative with how you devour your protein!

COR-Performance Series

The Cellucor COR-Performance Series features a premium, innovative formulas you expect from Cellucor in an all-new line up of commodity sports nutrition products.

Featuring clinically dosed formulas and unmatched flavor systems, the COR-Performance Series is designed to satisfy every customer: great formulas, great flavors, and great prices.

COR-Performance Whey has a fast digesting Whey Protein Isolate based formula that packs 25g of protein per serving to satisfy protein needs any time of day. Featuring 100% Whey Protein, minimal fat and carbs added digestive enzymes and dessert inspired flavors, it’s safe to say COR-Performance Whey is here to set the new standard in protein.

The entire line is Informed-Choice certified and sports a fully disclosed TruFacts label.

Produces rich, creamy milkshake taste and texture

Promotes muscle protein synthesis and recovery support

Supports muscle growth

Help kick start the recovery process

Fat Burning Support

Post-workout Supplement/ Recovery Agent

Muscle Building Support

No Caffeine; Use Anytime, Day or Night

Ultra-Premium Lean Muscle Protein Powder

SYNTHA-6 is an ultra-premium protein powder and BSN’s best-tasting protein on the market. SYNTHA-6 not only includes essential amino acids and essential fatty acids but is also an excellent source of fiber and contains 6g of fat per serving, which makes it a nutritious and multi-functional protein supplement. SYNTHA-6 is the go-to protein for any nutrition or exercise regimen because it is designed to suit a variety of active lifestyles and diet plans. And with SYNTHA-6, the high standard of quality protein comes with taste to match, thanks to BSN’s exclusive flavor technology.

Protein Supplementation

Daily adequate protein intake is important with any regular exercise regimen. Protein is needed to help repair muscle broken down during exercise and build new muscle. Using a quality protein powder will help supplement the daily amount of protein required by your body and help you to reap the benefits from every training session. Whether you are new to working out or you are a competitive athlete, a quality protein is essential in your diet regimen.

Ridiculously Delicious

BSN broke through the protein flavor barrier once and for all with the introduction of SYNTHA-6. Available in over 10 decadent flavors, SYNTHA-6 mixes like a delicious milkshake and is designed for any individual who wants to supplement daily protein intake to help reach their nutritional and physique goals.

BSN Supplementation

At BSN, we have designed our products to complement one another. When used together, they can help enhance the overall benefits of your supplementation and workout regimen.

Is minimally processed without heat or acid, leaving the protein molecules undamaged and more bioavailable

Mixes and tastes great without added Soy Lecithin

Comes from Organic Cows never treated by antibiotics or growth hormones

Comes from cows that graze exclusively on Organic Pastures.

Best tasting source of organic grass fed whey protein available

Use Organic Whey Protein Concentrate,

Organic Cocoa, Organic Stevia Leaf Extract

USDA ORGANIC WHEY PROTEIN POWDER sourced exclusively from family-owned farms in California and bottled in the U.S.A.

100% GRASS-FED WHEY which is also grass finished. Gluten-free, Non-GMO, processed without acid or bleach, rBGH/rBST hormone-free, cold-processed, no artificial sweeteners.

UNDENATURED WHEY PROTEIN minimally processed to preserve the delicate nutrients found in natural whey protein powder.

THE ONLY CERTIFIED PALEO WHEY PROTEIN. Certified by the Paleo Foundation

RAW ORGANIC GRASS-FED WHEY PROTEIN is superior to organic whey protein isolate because it preserves the micro-factors and co-nutrients present in the milk such as healthy fats, calcium, and potassium.

We Handcraft our Raw Organic Whey from the 100% Raw Organic milk of grass-fed, free-range cows untreated by antibiotics and growth hormones. The result is a deliciously smooth natural whey protein so clean that you can taste the difference.

Our Organic Whey is cold processed, leaving the amino acid profile pure and undamaged. This organic grass fed whey protein is a complete, bioavailable protein, making it easy to digest and fast-absorbing, so you can maximize your recovery.

Sourced from Raw Liquid Organic Whey that results in a Pure Undenatured Whey Protein:

Contains beneficial combination of branched chain amino acids (BCAAs)

Proudly made in USA

Lab tested and 100% safe formula

No additives, fillers or preservatives

Unflavored (Stevia or pure Sucralose sweetener can be added)

Mixes effortlessly

Minimize Muscle Recovery Time and Hit the Gym Sooner

Boost Muscle Gains and Reduce Tissue Damage

BURN FAT & BULK-UP FAST:

Whether you’re looking to burn fat efficiently or increase muscle mass, this potent whey protein isolate powder can help you reap your desired results faster. Engineered using a cold, micro-filtered process, this potent whey protein bodybuilding supplement is all you need to take your intensive workouts to the next level.

BEST VALUE FOR MONEY:

Who said premium quality whey protein isolate powders have to cost a fortune? BulkSupplements offers the best value and offers results that you can see and feel. Dare to compare – Nobody beats our prices!

SPEED UP RECOVERY & GET BACK IN THE GYM SOONER:

Our powerful whey protein iso powder supplement contains beneficial amino acids that significantly help repair damaged muscle tissue after an intense workout session and reduce muscle soreness and fatigue, so you can make the most out of your bodybuilding workouts.

TRUST IN VERIFIED PURITY:

Proudly made in the USA, lab-tested and verified for purity, our powerful, unadultered whey protein powder bodybuilding supplement for men and women contains only pure, unflavoured, top quality whey protein – no additives, nasty chemicals, fillings or preservatives that could potentially be harmful to your body and physical performance.

MIX EASILY:

Forget about chalky textures or unappetizing smells. This whey protein powder dissolves easily in water, juice, milk or your favorite fitness drink and has an almost non-existent taste, so you can drink it with ease.

Two proteins are found in milk one is casein and another is whey protein. When a coagulant, most commonly rennin, is mixed with milk, the curds or casein and whey are separated. Whey protein is basically a water-soluble part of milk.

As a protein supplement whey is used. To fulfill the daily protein goal of a man, whey protein powder is very useful. Other forms of protein can’t be absorbed as fast as whey. It means that the whey also enhances the synthesis of muscle protein used to break a fasted state.

Another good side of whey is that it delivers a huge amount of L-cysteine- a type of Amino Acid. This Amino Acid has a great ability to reduce the deficiencies when a person has diabetes and aging problem. The other conditions are also managed.

It said that to enhance the fat loss process whey has a direct role. Actually, it is the function of the protein and the whey has very little credit here. It means that it is protein intake in huge amount and not the whey that aids the fat loss efforts.

Though whey can enhance the pre-existing damage, it never does any harm to kidneys or liver. It is always suggested that the livers or kidney damage related patients should be careful in taking the huge amount of protein. They should, in this factor, follow the suggestion of the doctor.

A highly active person or athlete, who is trying to lose fat of the body preserving lean muscle mass, should take 1.5-2.2 g/kg bodyweight (0.68-1g/ lb bodyweight) as a good amount.

Again a highly active person or athlete or a person who is trying to lose the fat of his body preserving lean mass should consume 1.0-1.5 g/kg bodyweight (0.45-.68g/ lb bodyweight) as a good amount.

A sedentary person, who does not want to change the body composition, should take 0.8g/kg bodyweight (0.36/IB bodyweight) for good result.

1. Hormone Levels.

For the women, whey protein is very beneficial. By using this protein there is no fluctuation in the levels of hormone–like other proteins. Besides, whey protein is the richest and most soluble form of protein. Even soy, egg whites, and meat are less nutritious than the whey protein.

2. Amino Acids

Amino Acid is a type of chemical unit which is not commonly developed in the human body. Whey protein is one of the best sources of Amino Acid. To repair our muscles, bones, organs and in a word every tissue of the human body, they work together. For a particular purpose, particular amino acids are needed. Whey protein is a very good source of BCAA or Branched Chain Amino Acid. For the preservation and repair of the muscle, BCAA is the best thing. Leucine is another type of Amino Acid present in the whey. To increase the storage of Amino Acid in it, it sends a signal to the body. At the same time, it has the ability to stimulate protein synthesis.

3. Ageing:

Glutathione is contained in the whey protein. This special type of antioxidant scavenges the free radical and by doing it delays the signs of aging. Three main Amino Acids make up the Glutathione and they are cysteine, glycine, and glutamine. Slowing down the muscle’s degeneration, whey protein keeps the muscles very strong during old age.

4. Weight Loss

It has been found in a study that the women, who take a specialized form of whey protein, have lost their body fat more successfully. At the same time, the study found that whey consuming women are more successful in preserving lean muscle than the women who don’t consume that. Whey protein has high protein and very low carbohydrate. This quality helps to enhance the metabolism and as a result excess fat is reduced from the body. According to the researchers, appetite can be controlled very easily up to 2 hours by consuming whey protein. At the same time, it contains lactose, low cholesterol, and very little fat. This quality of whey protein has made it the most lucrative to the people working on to have low-carbohydrate.

5. Cancer

Cervical cancer and breast cancer are the second leading cause of women die annually in the world. To treat cancer glutathione modulation and whey concentrate is used. During the chemotherapy, if anyone consumes whey powder, it will restrict the growth of cancer cells. As whey is very easy to digest, for the cancer patients it is a great meal. The human body also can absorb it very smoothly. Along with increasing the immunity, whey protein provides energy to the human body.

6. Heart health.

Loss of speech, poor memory and paralysis are caused by heart stroke. It is considered to be the 3rd leading cause of women death over the world. The LDL cholesterol is reduced by whey protein. As a result, the blood pressure is reduced and the chance of heart disease is also reduced.

7. Immunity.

Whey protein has the fame for improving immune response and it results in reducing the infections in women. By increasing the glutathione production, it enhances the immunity system of the women’s body. As a detoxifier whey protein is famous because it is a powerful antioxidant. If a woman suffering from asthma consumes whey protein supplement, it will improve the cytokine response.

8. Muscle strengthening.

To strengthen and repair the muscles when protein is unique. The energy level of the body is depleted for daily exercise and workout. This leads to muscle deterioration. Whey protein comes directly from cow’s milk and as a result for repairing and building muscles, it is a great natural source of protein.

9. Healthy nails and skin.

To have a healthy nail and skin every woman requires protein. To create the vital enzymes and hormones whey protein helps the body. At the same time, the whey protein helps to keep the hormones and enzymes running efficiently.

10. Gets absorbed quickly

The highest suggested form of whey protein is the Whey protein shake. In the form of soy, casein, and whey the best nutrients are contained in the whey protein shake. These nutrients are very easily digested in the human body and it is more than the proteins of the foods. This shake of protein has also the highest Biological Value.

11. Blood sugar level.

The body receives a positive nitrogen balance from whey protein. The blood sugar fluctuations are also prevented which may lead to overeating. Very low levels of fats contain in the whey protein. To manage the glucose level of the body this is very beneficial. The onset of diabetes is also prevented. The whey protein is also responsible for insulin resistance in the human body and keeping the level of insulin steady.

12. Well toned figure.

Toning the muscles the whey protein accelerates metabolism. To get a toned and healthy figure it is very important.

13. Bone Health.

Osteoporosis is a condition of bone where the bones become thin and the brittleness of the bone is increased. Over 65% of the total women of the world suffer from osteoporosis. The women need to have calcium-rich healthy food to maintain and build a healthy bone. Preventing bone loss, the whey powder keeps them strong as it contains a very high amount of calcium.

14. Liver

If whey protein is taken in moderate quantity, it helps the function of the liver. About 500 functions are carried by the liver in the human body. If there is no Amino Acid in it, it would not be possible.

15. Healing

The first choice of protein for women is the whey protein. This is more important for women who have already undergone surgery. As it absorbs in the body very easily, it helps to heal the wounds.

Side effects of Whey Protein

According to some studies, there are a number of side effects of whey protein on women health but it is not reliable from the point of view of modern research.

1. Unhealthy weight gain
2. Disturbs the blood sugar levels
3. Upsets the digestive system
4. Bone loss
5. Disorders of kidney
6. Drug interactions
7. Hair loss
8. Heavy metal poisoning
9. Liver damage
10. Hormonal disruption.

There are some health risks which are associated with whey protein. This is very common like other supplements.

Digestive issues like bloating, gastritis, cramps, nausea, headaches, fatigue and reduced appetite are the most common side-effects of whey protein.

If anyone feels any one of these symptoms, this may be for the lactose or the artificial sweeteners added in the whey protein.

Another important information is that excess consumption of any type of protein can exacerbate kidney problems.

Body’s store of calcium can be depleted for too much consumption of protein and as a result, it may lead to brittle teeth and bones.

At the same time, consumption of excess protein will increase the production of Ammonia in a woman’s body.

For a woman, it is not better to have more than 2 servings of protein shakes each day.

For the extremely high dosage of protein may overload the liver and as a result, a serious health problem may happen.

Allergies

The people, who have allergy or sensitivity to milk products like cow’s milk, goat’s milk, sheep’s milk, and mare’s milk, should avoid this.

With exposure to whey, allergic reactions have been found. Those include diarrhea, rash, failure to thrive, infant colic and vomiting.

Side Effects and Warnings

If an adult consumes whey protein according to the manufacturer’s recommendation, it is safe for those.

If a person takes whey protein orally as a single dose of up to 50gm or 30 gm every day for 6 months, it is most possibly safe.

Different problem may happen due to whey protein consumption and they are like changes in the level of cholesterol, abnormal heart rhythm, increased diabetics risk, headache, kidney dysfunction, increased osteoporosis or fracture, liver damage, intestine or stomach problems (bloating, cramps, acid reflux, gas, movement problems, increased bowel movements, reduced appetite, nausea, swelling of limbs, constipation and upset stomach) and thirst.

Blood sugar level may be lowered by taking whey protein. The people having diabetics or low blood sugar, and take drugs, supplements or herbs that affect blood sugar are cautioned. Qualified healthcare personnel, even a pharmacist also) should monitor the blood sugar. The medication adjustment is also very necessary.

The increase in the risk of bleeding is anther cons of whey protein. The people who have bleeding disorders and are taking bleeding enhancing medicine are advised to follow some caution. In this case, the most necessary thing is the adjustment of dosage.

Using the Cytochrome P450 enzyme system of the liver when the body processes particular drugs, the whey protein can interfere with the way.

Low blood pressure may be another side effect of whey protein. The people, who have low blood pressure or are having blood pressure lowering supplements, are advised to take caution during taking whey protein.

Having whey protein may result in sedation and drowsiness. At the time of operating heavy machine and driving, the cautionary step should be taken.

The people who take the immune system affecting and cholesterol reducing supplements should be cautious before using this.

The person having a stomach and intestinal disorder should be cautious.

The people, who have sensitivity and allergy to milk product or milk like cow’s link, goat’s milk., sheep’s milk, mare’s milk and goat’s milk.

The people avoiding the use of dairy products should be careful about consuming this protein.

The excessive amount and prolonged use of whey protein should be avoided.

If you want to feed whey protein to an infant, you should feed only from the approved sources.

Pregnancy and Breastfeeding

Still, there is a lack of proper evidence scientifically if whey protein is good or bad for the women during pregnancy and breastfeeding period. In infant formulas, only the whey protein from approved sources should be used. In some studies, it is proved that there may be some allergic reactions with exposure to whey protein. The problems include diarrhea, infant colic, rash and failure to thrive.