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
L-Lysine 500 mg
Viva Vitamins
L-Lysine 500 mg
Woodstock Vitamins
L-Lysine 500 mg
Vitamer Laboratories
L-Lysine 500 mg
Natural Nutra
L-Lysine 500 mg
Windmill Natural Vitamins
L-Lysine 500 mg
up&up
L-Lysine 500 mg
CVS Health
L-Lysine 500 mg
Patient One 1 MediNutritionals
L-Lysine 500 mg
LuckyVitamin
L-Lysine 500 mg
Wonder Laboratories
L-Lysine 500 mg
CVS Health
L-Lysine 500 mg
Ecological Formulas
L-Lysine 500 mg
Nature's Harmony
L-Lysine 500 mg
VitaCeutical Labs
L-Lysine 500 mg
Puritan's Pride
L-Lysine 500 mg
Seeking Health
L-Lysine 500 mg
NOW
L-Lysine 500 mg
Rexall
L-Lysine 500 mg
Bronson Laboratories
L-Lysine 500 mg
Basic Vitamins
L-Lysine 500 mg
Progressive Professional from Progressive Laboratories
L-Lysine 500 mg
NOW
L-Lysine 500 mg
Carlson
L-Lysine 500 mg
Swanson