Amino Acids & Protein

Protein powders, amino acids, and related sports and nutrition products.

5,421 on-market products · include off-market

Amino acid and protein supplements supply the building blocks of muscle and many body proteins, widely used to support exercise, recovery, and daily protein intake. This category collects dietary supplement labels classified as amino acid or protein products in the NIH Dietary Supplement Label Database (DSLD). Common products include Whey Protein, plant proteins, Branched-Chain Amino Acids (BCAAs), Creatine, L-Glutamine, Collagen, and L-Arginine. Use this page to compare protein source, amino acid profile, grams per serving, and percentage Daily Value (%DV) across labels. This information is provided for reference and education only and is not medical advice; consult a qualified healthcare provider before use.

Common active ingredients

Muscle Mass

Beverly International

Amino Acids & Protein

Common active ingredients

Muscle Mass

Muscle Matrix Protein Alpine Vanilla

Muscle Matrix Protein Banana

Muscle Matrix Protein Chocolate Peanut Butter Bliss

Muscle Matrix Protein Dutch Chocolate

Muscle Matrix Protein Ice Cream Cookie Dream

Muscle Matrix Protein Wild Strawberry

Muscle Matrix Protein Women's Formula Alpine Vanilla

Muscle Matrix Protein Women's Formula Banana

Muscle Matrix Protein Women's Formula Dutch Chocolate

Muscle Matrix Protein Women's Formula Wild Strawberry

Muscle Milk Genuine Chocolate

Muscle Milk Genuine Vanilla Creme

Muscle Milk Orange Creme

Muscle Milk Pro Series Intense Vanilla

Muscle Milk Pro Series Knockout Chocolate

Muscle Milk Strawberry Banana

Muscle Multiplier Berry Blast

Muscle-Peak Chocolate

Muscle-Peak Strawberry

Muscle-Peak Vanilla

Muscle Protein Peanut Butter Chocolate

Muscle Protein Strawberry Smoothie

Muscle Protein Strawberry Smoothie