Comparison
Essential Aminos and 9 Essential Amino Acids
Essential Aminos (Pure Encapsulations) lists 9 distinct ingredients and 9 Essential Amino Acids (Signature Supplements) 9 (rows of one ingredient counted once); 9 are on both labels. On the site's similarity measure, which compares ingredient lists (1 for the same list, rarer ingredients counting for more; amounts are not part of it), the two formulas score 1.00: the same ingredients, at the amounts in the table below.
| Ingredient | Essential Aminos | 9 Essential Amino Acids |
|---|---|---|
| Leucine | 0.138 g | 0.19 g |
| Valine | 0.075 g | 0.097 g |
| Isoleucine | 0.079 g | 0.097 g |
| Lysine | 110 mg | 150 mg |
| METHIONINE | 70 mg | 97 mg |
| Phenylalanine | 115 mg | 119 mg |
| Histidine | 50 mg | 52 mg |
| THREONINE | 68 mg | 97 mg |
| Tryptophan | 20 mg | 22 mg |
Amounts are per serving as DSLD gives them: Essential Aminos, 1 capsule; 9 Essential Amino Acids, 2 capsules. Current labels entered February 2022 and September 2025. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Essential AminosPure Encapsulations: every row against all products listing it
- 9 Essential Amino AcidsSignature Supplements: every row against all products listing it