How to Find the Best Protein Powder for Joint Health

📌 Overview and Key Takeaways

This is a Certified Nutrition Coach’s guide on how to find the best protein powder for joint health.

Discover how to meet your protein needs and support your joints.

Last Updated
Jul 27, 2026

Author and Medical Reviewer

Written by Jack, CNC

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

Disclaimer: This communication 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 Joint Health

Is Protein Powder Good for Joint Health?

Although protein powder is not often marketed as a “joint health” product, it can support joint health indirectly.

Your joints are surrounded by muscles, tendons, and ligaments that need protein to build and repair.

Stronger muscles around a joint (like the quads around the knee) help absorb impact and reduce strain on the joint itself.

Adequate protein intake supports this connective tissue matrix.

It is worth adding that protein powders with collagen might have small-to-moderate benefits for joint pain and function, primarily in the context of osteoarthritis (Osteoarthritis Cartilage, 2024).

Moreover, bovine-derived (cow) collagen peptides might perform comparably to porcine (pig) sources, so if you are going to consume collagen, choose bovine collagen (J Sci Food Agric, 2015).

It is also worth adding that you should try to meet your protein needs by eating high protein foods like eggs, meat, and fish.

Doing so consistently can be challenging, however, especially if you have dietary or lifestyle restrictions.

If this is the case for you, protein powder, which is a convenient and versatile protein source, can be a great option.

It can be mixed with just milk or water, or easily added to smoothies, oatmeal, and other recipes.

Not all protein powders are created equal, however.

What Is the Best Protein Powder for Bone Healing?

As long as you are eating a balanced diet – getting protein from a variety of sources – any type of protein powder can help you meet your total daily protein needs.

Ingredients do matter, however.

Many protein powders contain ingredients that might indirectly contribute to long-term joint health problems.

Among the top offenders are artificial and ultra-processed food additives.

🚫 Avoid Food Additives

Regularly consuming emulsifiers, thickeners, artificial sweeteners, and other additives can alter the composition of your gut microbiome (North Clin Istanb, 2019).

These shifts, known as gut dysbiosis, have been shown to contribute to joint disease – including rheumatoid arthritis and osteoarthritis (Front Immunol, 2026).

Gut dysbiosis is so problematic because it can contribute to a self-reinforcing cascade of problems, including increased intestinal permeability, inflammation, and poor nutrient absorption (Intern Emerg Med, 2023).

It is important to note that much of this research is still emerging, so more studies are needed to clarify these relationships.

That said, the preliminary findings suggest that because protein shakes and powders are something you consume regularly, if not every day, the cumulative effects of small amounts of potentially harmful ingredients is worth taking seriously.

⚠️ Here is a list of the most common food additives in protein shakes and powders:

• 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 Protein Concentrates and Isolates

I also recommend avoiding protein concentrates and isolates.

Most protein powders 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 you break them down.

You therefore might not digest them in the same way that you do whole foods, which could affect your gut health.

For example, one study shows that regularly consuming protein concentrates and isolates might disrupt your gut microbiome (Nutrients, 2018).

Another study shows that it could cause the formation of toxic byproducts in your gut (Mol Nutr Food Res, 2024).

Although further research is needed, you can play it safe by choosing protein powders made from minimally-processed protein sources like egg whites and almonds.

Our customers find them to be more gut-friendly.

Order Samples to see for yourself.

Sources

1. Osteoarthritis Cartilage (Osteoarthritis Cartilage). Efficacy and safety of collagen derivatives for osteoarthritis: A trial sequential meta-analysis. 2024.
2. Journal of the Science of Food and Agriculture (J Sci Food Agric). A double-blind, placebo-controlled, randomised, clinical study on the effectiveness of collagen peptide on osteoarthritis. 2015.
3. Northern Clinics of Istanbul (North Clin Istanb). Food additives and microbiota. 2019.
4. Frontiers in Immunology (Front Immunol). Gut microbiota and osteoarthritis: mechanisms and translation. 2026.
5. Nutrients (Nutrients). Effect of a Protein Supplement on the Gut Microbiota of Endurance Athletes: A Randomized, Controlled, Double-Blind Pilot Study. 2018.
6. Molecular Nutrition & Food Research (Mol Nutr Food Res). In Vitro Fermentation of Animal and Plant Protein Isolates by the Human Gut Microbiota Under High and Low Carbohydrate Conditions. 2024.

Editorial Guidelines

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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.