Category
Amino Acids
L-theanine, L-carnitine, BCAA, NAC and other amino acids
3561Swanson
BCAA
74/100
capsule33 servings4 ingredients
3562Swanson
L-Lysine 500 mg
77/100
capsule30 servings1 ingredient
3563Swanson
Glutamic Acid 500 mg
77/100
capsule60 servings1 ingredient
3564
Betancourt Nutrition
Beta Alanine Carnosyn
80/100
powder150 servings1 ingredient
3565
Dr. Mercola
Carnitine Complex 1,000 mg
80/100
capsule30 servings2 ingredients
3566Swanson
Inosine
77/100
capsule60 servings1 ingredient
3567Swanson
L-Ornithine 500 mg
77/100
capsule30 servings1 ingredient
3568Swanson
GABA 750 mg Maximum Strength
74/100
capsule60 servings1 ingredient
3569Swanson
SAMe 200 mg
71/100
tablet30 servings1 ingredient
3570
Dr. Mercola
L-Glycine 1,000 mg
77/100
capsule90 servings1 ingredient
3571
Dr. Mercola
Liposomal Carnosine
80/100
capsule30 servings1 ingredient
3572Swanson
Suntheanine L-Theanine 100 mg
80/100
capsule60 servings1 ingredient
3573Swanson
Taurine 500 mg
77/100
capsule100 servings1 ingredient
3574Swanson
TMG 500 mg
74/100
capsule45 servings1 ingredient
3575
BPI Sports
Blox Pink Lemonade
59/100
powder30 servings1 ingredient
3576
BPI Sports
Best BCAA Watermelon Ice
59/100
powder30 servings5 ingredients
3577
BPI Sports
Best BCAA Blue Raspberry
59/100
powder30 servings5 ingredients
3578
GNC Pro Performance
BCAA 1800 mg
73/100
capsule40 servings6 ingredients
3579
NutraBio
Intra Blast Blueberry Lemonade
56/100
powder30 servings11 ingredients
3580NutraBio
Alpha EAA Peach Tea
43/100
powder30 servings7 ingredients
Frequently Asked Questions
What is the best amino acids supplement?
Based on our analysis of 5,071 amino acids products, BCAA ranks #1 with a SupplementScore of 74/100. Scores are based on label quality - dosage transparency, formulation cleanliness, and ingredient disclosure.
How are amino acids supplements scored?
Every product is scored algorithmically using data from the NIH Dietary Supplement Label Database. The SupplementScore evaluates dosage transparency (35 pts), label completeness (25 pts), formulation cleanliness (25 pts), and ingredient profile (15 pts).
Does a higher score mean the supplement works better?
No. The score reflects label quality, how transparent and clean the product label is, not clinical efficacy, bioavailability, or safety. A higher score means better label practices, not guaranteed results.