Category
Amino Acids
L-theanine, L-carnitine, BCAA, NAC and other amino acids
1
BIOVEA
L-Carnitine 1100 mg Raspberry Flavor
92/100
liquid31 servings4 ingredients
2
Cutler Nutrition
Carnitine Liquid 3000 Sour Gummy Worm
92/100
liquid31 servings5 ingredients
3
Metabolic Maintenance
5-HTP 100 mg
91/100
capsule60 servings4 ingredients
4
Approved Science
GABA + L-Theanine & L-Arginine
91/100
capsule30 servings5 ingredients
5NOW
5-HTP 200 mg
90/100
capsule30 servings6 ingredients
6Protocol For Life Balance
5 - HTP 200 mg
90/100
capsule30 servings6 ingredients
7Protocol For Life Balance
5-HTP (5-Hydroxytryptophan) 200 mg
90/100
capsule60 servings6 ingredients
8
Maxi Health
Maxi NAC Complex
90/100
capsule60 servings5 ingredients
9
MRM
BCAA+G Lemonade
89/100
powder27 servings5 ingredients
10
MRM
BCAA+G 6000
89/100
capsule25 servings5 ingredients
11
MRM
BCAA+G Green Apple
89/100
powder27 servings5 ingredients
12
MRM Nutrition
BCAA+G 1000 Green Apple
89/100
powder154 servings5 ingredients
13
MRM Nutrition
BCAA+G 1000 Lemonade
89/100
powder154 servings5 ingredients
14
MRM Nutrition
BCAA+G 6000
89/100
capsule25 servings5 ingredients
15
MRM Nutrition
BCAA+G Lemonade
89/100
powder27 servings5 ingredients
16
BioCare
Cysteine Complex
89/100
capsule30 servings7 ingredients
17
MRM Nutrition
BCAA+G 1000 Green Apple Flavored
89/100
powder154 servings5 ingredients
18
MRM Nutrition
BCAA+G 1000 Lemonade Flavored
89/100
powder154 servings5 ingredients
19
MRM Nutrition
BCAA+G Lemonade Flavored
89/100
powder27 servings5 ingredients
20
Body Attack
BCAA 6000 mg + L-Glutamine 6000 mg
89/100
capsule18 servings6 ingredients
Frequently Asked Questions
What is the best amino acids supplement?
Based on our analysis of 5,071 amino acids products, L-Carnitine 1100 mg Raspberry Flavor ranks #1 with a SupplementScore of 92/100. 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.