How to Find the Best Protein Powder for Cycling Recovery

📌 Overview and Key Takeaways

This is a Certified Nutrition Coach’s guide on how to find best protein powder for cycling recovery.

Discover how to safely supplement your protein intake as a cyclist.

Last Updated
May 23, 2026

Author and Medical Reviewer

Written by Jack, CNC

Jack is a National Academy of Sports Medicine Certified Nutrition Coach.

Disclaimer: This article is for general informational purposes only and is not a substitute for personalized medical advice. Consult a licensed healthcare professional before making changes to your diet.

Protein Powder for Cycling Recovery

Is Protein Powder Good for Cyclists?

In the world of cycling, carbohydrates get all the attention (and rightfully so).

Carbohydrates are the body’s preferred source of fuel on long rides, so you should not leave the house without them.

That said, with all the buzz around carbohydrates, many cyclists overlook the importance of protein.

Protein is the driving force behind muscle recovery and without it you cannot reap the benefits of your hard work.

Moreover, if you do not consume enough protein while training, your body will break down muscle for use as fuel.

This will eventually make you slower, no matter who you are.

So, if you want to get back in the saddle with fresh legs, you need to pay close attention to how much protein you consume.

You also need to realize that the protein needs of an avid cyclist are much higher than those of the average person.

Cyclists may need as much as 1.6 grams of protein per kilogram of body weight per day, which could easily amount to over 100 grams of protein per day (J Int Soc Sports Nutr, 2018)!

You always should try to meet your protein needs by eating foods like eggs, fish, and meat, but if you fall short, adding protein powder to your diet can be a great idea.

Protein powder can be easily mixed with just milk or water to make a protein shake, or added to smoothies, oatmeal and other recipes.

That said, not all protein powders are created equal.

What Is the Best Protein Powder for Cyclists?

The type of protein powder you use is not particularly important.

That is, as long as you are eating a balanced diet, any type (egg white, pea, whey, etc.) can help you meet 100% of your protein needs.

The idea that certain types of protein have more nutritional value than others is misleading.

If you get your protein from a variety of sources, you will be getting all of the essential amino acids, including the BCAAs, that your body needs.

And excess amino acids are excreted as waste, so prioritizing complete proteins or proteins high in BCAAs leucine is more or less a waste of time (and money).

Ingredients do matter, however, and many protein powders contain ingredients that can cause painful side effects and long term health problems.

Among these ingredients are food additives, dairy-based proteins, and protein concentrates/isolates.

🚫 Avoid Food Additives

Regularly eating emulsifiers, thickeners and other additives can not only upset your stomach, but also alter the composition of your gut microbiome – the collection of microorganisms living in your gut (North Clin Istanb, 2019).

This can lead to gut dysbiosis, or an imbalance in gut bacteria, which can impact your performance (Microorganisms, 2022).

For example, a healthy gut microbiome regulates energy metabolism by supplying muscles with oxygen and nutrients during intense exercise (J Sport Health Sci, 2016).

It also reduces inflammation and expedites tissue repair, helping to improve performance and expedite recovery (Crit Rev Food Sci Nutr, 2017).

⚠️ 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

As a rule of thumb, if you cannot find it in nature or make it at home, it is probably a food additive.

🚫 Avoid Dairy-Based Proteins

Dairy-based proteins like whey and casein, although not an issue for everyone, can cause digestive issues.

This is usually because they contain lactose, a sugar many individuals with sensitive stomachs cannot fully digest.

But you might be sensitive to dairy-based proteins even if you are not lactose intolerant.

This is particularly true for casein protein, which forms a gel-like substance in your stomach that slows down digestion.

🚫 Avoid Protein Concentrates and Isolates

You might also want to avoid ultra-processed protein concentrates and isolates.

Most protein supplements are made from one or both of these ultra-processed protein sources, 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 you do whole foods, which could affect your gut health.

Studies show that regularly eating protein concentrates and isolates might disrupt your gut microbiome (Nutrients, 2018) and cause the formation of toxic byproducts in your gut (Food Res Int, 2024).

You should thus look for protein supplements made from whole food protein sources like egg whites and almonds, which are easier to digest and absorb.

Order Samples to see for yourself.

Sources

1. Journal of the International Society of Sports Nutrition (J Int Soc Sports Nutr). How much protein can the body use in a single meal for muscle-building? Implications for daily protein distribution. 2018.
2. Northern Clinics of Istanbul (North Clin Istanb). Food additives and microbiota. 2019.
3. Microorganisms (Microorganisms). Gut Microbiota Dysbiosis: Triggers, Consequences, Diagnostic and Therapeutic Options. 2022.
4. Journal of Sport and Health Science (J Sport Health Sci). Endurance exercise and gut microbiota: A review. 2016.
5. Critical Reviews in Food Science and Nutrition (Crit Rev Food Sci Nutr). Does the gut microbiota play a role in the pathogenesis of autoimmune diseases?. 2017.
6. Nutrients (Nutrients). Effect of a Protein Supplement on the Gut Microbiota of Endurance Athletes: A Randomized, Controlled, Double-Blind Pilot Study. 2018.
7. Food Research International (Food Res Int). Role of gut microbiota in food safety. 2024.

Editorial Guidelines

---

This article was written by a Certified Nutrition Coach and reviewed by a Registered Dietitian. We rely on peer-reviewed research and trusted medical sources, and regularly update our content to ensure accuracy and clarity.