Sports & Muscle
Performance and muscle building — e.g. protein, creatine, BCAAs.
8,851 on-market products · include off-market
Sports and muscle supplements are marketed to support athletic performance, muscle growth, recovery, and exercise endurance. This category collects dietary supplement labels whose primary use relates to sports nutrition. Common active ingredients include Whey and plant Protein, Creatine, Branched-Chain Amino Acids (BCAAs), Beta-Alanine, L-Glutamine, Caffeine, and Electrolytes. These appear as standalone products and in pre-workout, intra-workout, and recovery formulas. Use this page to compare ingredient strengths, %DV, and serving information across products recorded in the NIH Dietary Supplement Label Database (DSLD). The information here is provided for reference and education only and is not medical advice. Consult a qualified healthcare provider before use, particularly if you have underlying health conditions or compete in tested sports.
Common active ingredients
L-Glutamine 500
DC
L-Glutamine 5000 mg
GNC Pro Performance
L-Glutamine 5000 mg
Lake Avenue Nutrition
L-Glutamine 5000 mg Unflavored
Jacked Factory Essential Series
L-Glutamine 5000 mg Unflavored
GNC Pro Performance
L-Glutamine 5000 mg Unflavored
Muscle Empire
L-Glutamine 5000 mg Unflavored
Muscle Empire
L-Glutamine 5000 mg Unflavored
GNC Pro Performance
L-Glutamine 5000 with L-Alanine & N-Acetyl L-Glutamine
5% Core
L-Glutamine 500 mg
Best Naturals
L-Glutamine 500 mg
Vitamin World
L-Glutamine 500 mg
BIOVEA
L-Glutamine 500 mg
Bluebonnet
L-Glutamine 500 mg
Bronson
L-Glutamine 500 mg
Swanson
L-Glutamine 500 mg
Vitabase
L-Glutamine 500 mg
Douglas Laboratories
L-Glutamine 500 mg
Spring Valley
L-Glutamine 500 mg
Vitamin World
L-Glutamine 500 mg
Martin Avenue Pharmacy
L-Glutamine 500 mg
Wonder Laboratories
L-Glutamine 500 mg
Bronson
L-Glutamine 500 mg
Life Extension
L-Glutamine 500 mg
VitaCeutical Labs