How To Avoid Extreme Stomach Pain After Protein Shake
Do you ever experience extreme stomach pain after drinking a protein shake? Discover how to supplement your protein intake without upsetting your stomach.
Extreme Stomach Pain After Protein Shake
Can Protein Shakes Cause Extreme Stomach Pain?
If protein shakes upset your stomach, you are not alone.
Protein shakes cause gastrointestinal (GI) side effects for many people.
Common side effects include bloating, constipation, cramps, diarrhea, gas, nausea, and stomach pain.
The severity of these symptoms can vary from person to person, and from mild to extreme.
In most cases, they last for only a few hours, but some people have reported feeling sick for days after drinking a single protein shake.
How Do I Stop Stomach Pain From a Protein Shake?
If you just drank a protein shake and are experiencing stomach pain, try the following:
- Hydrate. Drink plenty of water, especially if your stomach pain is due to constipation.
- Eat ginger. Ginger tea, ginger ale, and even fresh ginger can help soothe stomach pain.
- Drink peppermint. Peppermint tea can help relax muscles and allow painful gas to pass.
- Use over-the-counter medication. Over-the-counter medications such as antacids, ibuprofen, or acetaminophen may help relieve digestive discomfort. Always follow the recommended dosage.
- Try heat therapy. Applying a heating pad or hot water bottle to your abdomen can help relax muscles and relieve cramps.
- Rest. Stress and anxiety can exacerbate stomach pain. Practice relaxation techniques such as deep breathing, meditation, or yoga to help calm your mind and body.
- Consult a healthcare professional. If your stomach pain is severe, persistent, or accompanied by other symptoms such as fever, vomiting, or bloody stools, seek medical attention promptly. It could be a sign of a more serious condition that requires professional diagnosis and treatment.
Although the tips above can help relieve protein shake stomach pain, the best course of action is to learn how to avoid it in the first place.
Why Do Protein Shakes Cause Extreme Stomach Pain?
Many protein powders are made from ingredients known to cause stomach pain and even long term gut health problems.
Among these ingredients are food additives, dairy-based proteins, and protein concentrates and isolates.
Avoid food additives
Regularly eating emulsifiers, thickeners, and other additives can upset your stomach because they are hard to break down.
Foods that are hard to break down feed your gut bacteria, which release gas as they eat.
And too much intestinal gas can cause bloating and stomach pain.
Regularly eating certain food additives can also alter the composition of your gut microbiome.
Over time, this can lead to gut dysbiosis, or an imbalance in gut bacteria, which has been linked to a number of painful digestive issues.
Here is a list of the most common food additives in protein supplements:
- acacia fiber
- acacia gum
- acesulfame potassium
- artificial flavors
- ascorbic acid
- aspartame
- calcium carbonate
- carrageenan
- cellulose gum
- dextrin
- dicalcium phosphate
- dipotassium phosphate
- erythritol
- gellan gum
- guar gum
- gum arabic
- inulin
- locust bean gum
- maltitol
- maltodextrin
- mono- and diglycerides
- ‘natural’ flavors
- rice bran extract
- rice dextrin
- rice hulls
- rosemary extract
- silica
- silicon dioxide
- sodium alginate
- soluble corn fiber
- sorbitol
- soy lecithin
- sucralose
- sunflower lecithin
- tocopherols
- tricalcium phosphate
- xanthan gum
- xylitol
- zinc oxide
Note that this list includes several artificial sweeteners.
Artificial sweeteners like sucralose and acesulfame potassium are among the worst ingredients for your gut microbiome, reducing microbial diversity and promoting the growth of potentially pathogenic bacteria.
Basically, if you could not find an ingredient in nature or make it at home, it should not be in your protein powder.
Avoid Dairy-Based Proteins
You should also avoid dairy-based proteins like whey and casein, which contain lactose, a sugar many people cannot fully digest.
Keep in mind that teens may be sensitive to dairy-based proteins even if they are not lactose intolerant.
This is particularly true for casein protein, which forms a gel-like substance in the stomach that slows down digestion.
Avoid Protein Concentrates and Isolates
You should steer clear of protein concentrates and isolates too.
Most protein supplements are made from protein concentrates and isolates, which have been mechanically and/or chemically stripped of everything but the protein.
This includes the enzymes, fiber, and other natural digestive aids that help your gut break them down.
You therefore do not digest them in the same way that they do whole foods, which can affect everything from satiety to gut health.
In fact, studies show that regularly eating protein concentrates and isolates can disrupt the gut microbiome and cause the formation of toxic byproducts in your gut.
So, pending further research, it is recommended that you stick to protein powders made from whole food protein sources.

Drink Wholesome Does Not Cause Stomach Pain
Our Protein Powder does not cause stomach pain because we use a short list of simple ingredients.
Our Ingredients

egg whites

coconut

vanilla

monk fruit
NOT Our Ingredients
acacia gum
acesulfame potassium
artificial flavors
carrageenan
erythritol
guar gum
inulin
maltodextrin
'natural' flavors
silica
soy lecithin
sucralose
xanthan gum
xylitol
Note that instead of using protein concentrates or isolates, we use whole food protein sources like egg whites and almonds, which are easier to digest and absorb.
It follows that our customers experience fewer digestive issues with our Protein Powder than with any other type of protein supplement.
Order samples to see for yourself.
Reviews
Gabriella
3 weeks ago
Verified Purchase As someone who has struggled with chronic conditions for 10+ years, getting in nutrient-dense foods is big part of how I care for my body. Finding options that are tasty and convenient is difficult. And I am always trying to eat enough in order to maintain my weight. Providers consistently recommend smoothies/shakes. I have tried so many over the years and each time the GI symptoms are intense or the flavor is awful! Since finding Drink Wholesome, I have finally been able to incorporate higher protein smoothies and shakes without the digestive upset. As a result, I have been able to maintain my weight more easily and even gain some beneficial weight. digestive issues
Gayle
2 months ago
Verified Purchase Drink Wholesome is really the best handful of ingredients protein powder that didnt give me any stomach issues at all. Anyone who has had bloat, etc should try this protein powder. I’ve been making smoothies since April 2025 and no problems at all. bloating
Matt
2 months ago
Verified Purchase After trying so many protein options and trying to live well with IBS on the go and staying fit and healthy in my 50s, I can honestly say what you are doing at Drink Wholesome is great. Keep up the great work, keep it simple and clean, and keep it positive like you have been. It’s refreshing and it works. Thank you. IBS
Frequently asked questions
Who is Drink Wholesome for?
Drink Wholesome is the best protein powder for sensitive stomachs. Because it’s made from a short list of simple ingredients, it’s also a great option for anyone who wants to avoid artificial and ultra-processed ingredients – including kids, seniors, and moms.
Why is Drink Wholesome easy to digest?
No Dairy
Drink Wholesome is made without whey and casein, which contain lactose, a sugar most people can’t fully digest. Dairy-based proteins, especially casein, also form a gel-like substance in your stomach, which can upset sensitive stomachs.
No Additives
Drink Wholesome is made without food additives. Regularly eating artificial sweeteners, emulsifiers, thickeners, and other additives can cause digestive issues and even long-term gut health problems.
Whole Food Protein
Drink Wholesome is made from whole food protein sources like almonds and egg whites. Unlike ultra-processed protein concentrates and isolates, which have been stripped of fiber, enzymes, and other natural digestive aids, whole foods are easy to break down and absorb.
Collagen vs egg white vs almond protein powder?
We make three types of Protein Powder for sensitive stomachs: Collagen Protein Powder, Egg White Protein Powder, and Vegan Almond Protein Powder. As long as you eat a balanced diet (get protein from a variety of sources), any type of protein powder can help you meet your protein needs. So just pick the type that best suits your personal preferences.
Ask our dietitian.
If you’re wondering which of our products is best for you, ask our registered dietitian. He’ll reply via email within 24 hours.
High Protein Blueberry Pancakes
PREP TIME
5 min
COOK TIME
5 min
SERVES
2
Ingredients
- ¼ cup Drink Wholesome
- ⅓ cup flour
- 2 egg whites
- ¼ cup plant milk
- 1 tbsp nut butter
- 2 tbsp maple syrup
- 1 cup blueberries
Instructions
In a blender, combine the egg whites, milk, ¼ cup blueberries, and almond butter. Pour the mixture into a small mixing bowl and add the protein powder and flour. Whisk until smooth. Pour ⅓ cup batter onto a heated and greased (or non-stick) pan to form pancakes. Cook each side for 2-3 minutes. This recipe makes 4-5 pancakes. Then, in a small saucepan, heat ¾ cup blueberries and the maple syrup over medium heat, stirring occasionally, for about 8 minutes. Plate the pancakes and spoon blueberry jam on top.








