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
up&up
L-Lysine 500 mg
NOW
L-Lysine 500 mg
The Vitamin Shoppe
L-Lysine 500 mg
Natural Grocers by Vitamin Cottage
L-Lysine 500 mg
Healthy Accents
L-Lysine 500 mg
Solaray
L-Lysine 500 mg
NOW
L-Lysine 500 mg
Spring Valley
L-Lysine 500 mg
Martin Avenue Pharmacy
L-Lysine 500 mg
NOW
L-Lysine 500 mg
NOW
L-Lysine 500 mg
Bluebonnet
L-Lysine 500 mg
Bluebonnet
L-Lysine 500 mg
Natural Factors
L-Lysine 6000 mg
SuperSmart
L-Lysine 620 mg
Life Extension
L-Lysine Basics
MRM
L-Lysine Capsules
DaVinci Laboratories
L-Lysine Capsules 1000 mg
BulkSupplements.com
L-Lysine Complete
PureFormulas
L-Lysine Extra Strength 1000 mg
Bronson
L-Lysine Extra Strength 1000 mg
Bronson
L-Lysine Extra Strength 1000 mg
Bronson
L-Lysine HCl
BulkSupplements.com