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
NutriCology
L-Lysine
Designs for Health
L-Lysine
XYMOGEN
L-Lysine
NutraBio
L-Lysine
Woodstock Vitamins
L-Lysine
Allergy Research Group
L-Lysine
Nature's Craft
L-Lysine
Havasu Nutrition
L-Lysine
AN Amazing Nutrition Amazing Formulas
L-Lysine
Pure Encapsulations
L-Lysine
Metabolic Maintenance
L-Lysine
Pure Encapsulations
L-Lysine
New Sun
L-Lysine
Nature's Sunshine
L-Lysine
XYMOGEN
L-Lysine
OL Olympian Labs
L-Lysine
XYMOGEN
L-Lysine
Hard Rhino
L-Lysine
NOW
L-Lysine 1000 mg
Nature's Truth
L-Lysine 1000 mg
Sundown Naturals
L-Lysine 1000 mg
Nature's Bounty
L-Lysine 1000 mg
CVS Pharmacy
L-Lysine 1000 mg
Finest Nutrition