Best Protein Powders For Sensitive Stomachs

The best protein powders for sensitive stomachs contain ingredients that are specifically formulated with less allergen that can cause an upset stomach. Ingredients that are considered allergen to some people include lactose, egg, casein, and soy.

Aside from the allergens, some also do not want artificial ingredients and sugars included in the protein powders. Some of the best options out include a plant-based protein or whey isolate protein. Additional ingredients to look for if you have a sensitive stomach include lactose-free, low sugar, and an unflavored option of protein powder.

There are different levels of stomach sensitivity but if you’re not careful in picking the right protein powder the general tell-tale symptoms of an upset stomach include bloating, gas, and stomach cramps. Also, it is always important to look at the labels to identify the protein powder content as some might look similar but there are still differentiating factors that you have to be aware of.

If you’re one of the many that are planning to add protein powder to your healthy diet but don’t know which one to pick, we researched all the best protein powders for sensitive stomachs.

Let’s go ahead and take a look at each protein powder that could become your next best partner on your road to fitness.

10. Lyfe Fuel Essential 

Lyfe Fuel Essential 

Top Reasons to Choose this Protein Powder:

  • Low-carb, no soy, non-GMO, and dairy free
  • With nutrient-rich superfoods and delivers 25 grams of protein per serving
  • No artificial colors or flavors
  • Independently tested with the strictest standards for optimal purity

Lyfe Fuel Essential is an excellent choice as a protein powder for sensitive stomachs. This protein powder is low-carb, soy-free, non-GMO, and dairy free which makes it a great partner for people with sensitive stomachs.

This plant-based protein powder has clean ingredients from ethically sourced whole food ingredients with rice protein and 25g of protein per serving for your daily protein needs.

Compared to whey protein, Lyfe Fuel Essential protein powder with digestive enzymes is easy to digest quickly by the body to supplement muscle building, especially for athletes.

This protein powder has complete protein which makes it a good meal replacement powder for faster recovery and reduced soreness and fatigue.

Manufactured at an eco-certified facility in Southern California, Lyfe Fuel Essential is blended with science-backed superfoods and over 25 essential vitamins and minerals like zinc, magnesium, Vitamin D3, and electrolytes.

Lyfe Fuel Essential protein powder which serves as one of the best protein supplements can be easily blended with water or plant-based milk for daily consumption with a smooth and creamy blend that anyone will love.

9. Bob’s Red Mill Gluten Free Soy Protein Powder

Bob's Red Mill Gluten Free Soy Protein Powder

Top Reasons to Choose this Protein Powder:

  • Dairy-free and gluten-free complete protein powder
  • Manufactured in a natural way using stone grinds from over 100-year-old mills
  • Easy to blend and digested quickly by the body
  • Good for vegans and vegetarians

Bob’s Red Mill Gluten Free Soy Protein Powder is a plant-based protein powder made for those with sensitive stomachs. This dairy-free and gluten-free protein powder contain the essential complete proteins needed by the body.

Vegans and vegetarians will love this plant-based protein supplement on their diet that comes with an unflavored variant that blends easily with your snacks, smoothies, and protein shakes.

Bob’s Red Mill Protein Powder boasts a natural way of manufacturing its products from whole-grain ingredients using over 100-year-old mills.

Additional ways to use this versatile protein powder include mixing in cereals, yogurt, soup, pancakes, muffins, brownies, and cakes.

8. Biochem 100% Whey Isolate Protein

Biochem 100% Whey Isolate Protein

Top Reasons to Choose this Protein Powder:

  • No artificial ingredients, no soy, non-GMO, and sugar-free
  • With complete 20 naturally occurring amino acids
  • 20 grams of protein per serving
  • Works with the keto diet, paleo diet, and vegan diet

Biochem 100% Whey Isolate Protein is the best protein powder of choice among the available protein powders on the market especially if you have a sensitive stomach and you’re looking for a whey protein isolate powder.

This protein powder is made from grass-fed cows and does not have any artificial ingredients, soy, or GMO in its composition. It is also sugar-free which makes it a great partner for people with sensitive stomachs who are on a keto diet, paleo diet, or vegan diet.

Packed with 20 grams of protein per serving, Biochem 100% Whey Isolate Protein can help you reach your daily recommended intake and build lean muscle mass.

This best whey protein isolate for sensitive stomachs is also rich in amino acids that are essential for post-workout recovery and to reduce muscle soreness.

Blended with water or milk, this protein powder has a smooth and creamy texture, with no artificial flavors, that is perfect for a quick and convenient protein shake.

7. Ora Organic Protein

Ora Organic Protein

Top Reasons to Choose this Protein Powder:

  • No fillers, gluten-free, dairy-free, non-GMO, and vegan
  • With 21 grams of protein per serving, all essential amino acids, and 20+ superfoods
  • Made from pea protein and rice protein with digestive enzymes
  • Ingredients from certified USDA organic farms and heavy metal tested.

Ora Organic Protein is one of the best plant-based protein powders that are perfect for those with sensitive stomachs.

This protein powder is made from pea protein and rice protein and is dairy-free, gluten-free, non-GMO, and vegan. Ora Organic Protein is also rich in all essential amino acids and 20+ superfoods that help with muscle recovery and tissue repair.

With 21 grams of protein per serving, this best protein powder for people with sensitive stomachs can help you reach your daily recommended intake.

Ora Organic Protein is also easy on the stomach with digestive enzymes that help with the breakdown of proteins.

When it comes to quality, you can be sure that all ingredients of this plant protein are from certified USDA organic farms and are heavy metal tested.

You can easily prepare protein shakes for weight loss from this protein powder as it blends greatly with water or plant-based milk.

6. Organic Vegan Sport Protein Powder

Organic Vegan Sport Protein Powder

Top Reasons to Choose this Protein Powder:

  • Vegan, dairy-free, soy-free, gluten-free, and no artificial sweeteners
  • With high-antioxidant blend
  • USDA certified organic and delivers 30 grams of protein
  • With 5 grams of BCAA amino acids and 2 billion CFU probiotic blend
  • Certified clean and free from banned substances

Organic Vegan Sport Protein Powder is a top choice for those looking for a protein powder for sensitive stomachs and who are in search of excellent plant-based proteins. This best protein powder is vegan, dairy-free, soy-free, and gluten-free which makes it a perfect choice if you have a sensitive stomach and are lactose intolerant.

This plant-based protein powder is also packed with 30 grams of protein to build muscle and recover faster. With a blend of organic berries, organic apples, and organic turmeric, you also get an anti-oxidant boost.

Certified USA organic, this quality protein powder also contains 5 grams of BCAA amino acids for athletes in need to refuel and recover faster after an intense workout.

Organic Vegan Sport Protein Powder is a type of protein that is also gut-friendly with a 2 billion CFU probiotic blend that helps with digestive issues.

When it comes to clean ingredients, you won’t have to worry as Organic Vegan Sport Powder is certified clean and free from harmful substances.

5. Vega Sport Premium Protein Powder

Vega Sport Premium Protein Powder

Top Reasons to Choose this Protein Powder:

  • Dairy-free, lactose-free, soy-free, non-whey, non-GMO, and with no artificial sweeteners.
  • With 2 billion CFU probiotics
  • Delivers 30 grams of protein per serving with 9 essential amino acids
  • NSF certified for sport and keto-friendly

Vega Sport Premium Protein Powder also belongs to the best protein powders for sensitive stomachs with clean ingredients and packed with essential amino acids and nutrients.

With 30 grams amount of protein per serving, 9 essential amino acids, 5 grams of Glutamic Acid, and 5 grams of BCAA amino acids, you get an excellent muscle-building and post-workout recovery partner.

Aside from being one of the best protein supplements, Vega Sport Premium Protein Powder promotes a healthy gut from your protein shakes with its 2 billion CFU probiotics content.

Athletes would also find this protein powder a remarkable choice as this is an NSF Certified sports protein supplement.

Those who are on the keto diet can incorporate this protein powder into their daily protein intake.

Just mix this protein powder with a beverage of choice or cold water and enjoy a healthy protein shake that will give you lots of energy and nutrition during the day.

4. KOS Vegan Protein Powder

KOS Vegan Protein Powder

Top Reasons to Choose this Protein Powder:

  • Gluten-free, dairy-free, soy-free, hormone-free, no artificial sweeteners, and non-GMO
  • Certified USDA organic ingredients with 5 protein blends
  • With a proprietary digestive enzyme blend called “Digeseb”
  • A delicious blend that delivers 20g of protein per serving

KOS Vegan Powder is another outstanding plant protein for those with sensitive stomachs. The gluten-free, dairy-free, and soy-free ingredients are certified organic so you get clean ingredients from organic plant proteins that won’t upset your stomach.

The 5 protein blends are packed with healthy ingredients including flax seed, chia seed, pumpkin seed, pea, and quinoa.

KOS Vegan Powder is also the best protein powder for stomach issues with its proprietary digestive enzyme called Digeseb which maximizes absorption of healthy ingredients compared to whey protein and aids in digestion.

The 20g of protein delivers your daily protein needs that help with your weight loss goals and can even serve as a meal replacement with its healthy ingredients.

KOS Vegan Protein Powder also has a delicious taste from Peruvian cacao, Himalayan Salt, organic coconut milk, and monk fruit. You can mix this protein blend with your weight loss smoothies, and snacks, or add 2 scoops to cold water for a delicious protein shake.

3. Naked WHEY 5LB 100% Grass Fed Whey Protein Powder 

Naked WHEY 5LB 100% Grass Fed Whey Protein Powder 

Top Reasons to Choose this Protein Powder:

  • No additives, non-GMO, soy-free, and gluten-free
  • No artificial colors, sugars, and flavors
  • Non-denatured whey with glutathione, essential amino acids, and clean proteins
  • Delivers 25 grams of protein per serving from grass-fed whey

Naked Whey Protein Powder is one of the best protein powders for those who have sensitive stomachs. This protein powder is free from any additives, non-GMO, soy-free, and gluten-free.

Naked Whey Protein Powder does not have any artificial colors, flavors, or sweeteners, unlike other protein powders.

This protein powder contains only non-denatured whey with glutathione, essential amino acids, and clean proteins. With the non-denatured cold-processed protein, you receive the best protein quality with intact protein structures.

Naked Whey Protein Powder is also a good source of protein as it delivers 25 grams of protein per serving from grass-fed whey.

You can mix this protein powder with water or your favorite beverage and enjoy a healthy and delicious protein shake.

2. Orgain Organic Vegan Protein Powder

Orgain Organic Vegan Protein Powder

Top Reasons to Choose this Protein Powder:

  • Gluten-free, soy-free, kosher, vegan, and non-GMO
  • Certified USDA Organic with clean ingredients
  • 21 grams of brown rice protein, pea protein, chia seeds
  • Comes in a variety of delicious flavors

Orgain Organic Vegan Protein Powder is an impressive protein powder if you have a sensitive stomach as it is gluten-free, soy-free, kosher, vegan, and non-GMO.

This protein powder is also certified USDA Organic and uses only the cleanest ingredients in its products.

With 21 grams of brown rice protein, pea protein, and chia seeds, this protein powder gives you a good amount of protein that can help you with your muscle-building goals and post-workout recovery.

This protein powder is also easy to digest as it is made with a unique blend of organic sprouted grains, seeds, and legumes.

Orgain Organic Vegan Protein Powder also comes in a variety of delicious flavors like strawberries, vanilla, iced coffee, and strawberries and cream.

You can mix this protein powder with water or your favorite beverage such as a Proffee and enjoy a healthy and delicious protein shake.

1. Vital Proteins Collagen Peptides Powder

Vital Proteins Collagen Peptides Powder

Top Reasons to Choose this Protein Powder:

  • Paleo-friendly, dairy-free, and gluten-free
  • Supports skin, hair, nails, and joint health
  • Hydrolyzed collagen peptides from grass-fed cows
  • Easily digested and dissolved.

Vital Proteins Collagen Peptides Powder is your top choice for protein supplements in your daily partner protein shake for a healthy lifestyle.

The hydrolyzed collagen peptides are from grass-fed cows that have been pasture-raised and are paleo-friendly, dairy-free, and gluten-free.

This makes Vital Proteins Collagen Peptides Powder perfect for those with sensitive stomachs as it is easy to digest.

Vital Proteins Collagen Peptides Powder is flavorless and can be mixed with any beverage. It is also odorless and has a light texture that makes it ideal to use in smoothies, soups, and sauces.

The collagen peptides in this sensitive protein powder support skin, hair, nails, and joint health. This dairy-free protein powder also aids in the production of collagen which is the most abundant protein in the body that declines as we age.

You can trust Vital Proteins as they are committed to providing clean and pure collagen products. All their products go through a rigorous process of testing for heavy metals, pesticides, and other contaminants.

Vital Proteins Collagen Peptides is also a certified B Corporation that meets the highest standards of verified social and environmental performance.


Protein powders are a great way to get the protein you need even if you have a sensitive stomach. These protein powders are some of the best on the market and can help you reach your daily recommended intake while being gentle on your stomach.

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