Comparison

SST-1: GH 990 mg and Mucuna Pruriens 15% L-Dopa Extract

SST-1: GH 990 mg (Blackstone Labs) lists 3 distinct ingredients and Mucuna Pruriens 15% L-Dopa Extract (Hard Rhino) 2 (rows of one ingredient counted once); 2 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 0.62.

Amount per serving (and % of the Daily Value)
IngredientSST-1: GH 990 mgMucuna Pruriens 15% L-Dopa Extract
Cowhage540 mg1,000 mg
L-DOPA500 mg150 mg
Peptides0.45 g

Amounts are per serving as DSLD gives them: SST-1: GH 990 mg, 3 tablets; Mucuna Pruriens 15% L-Dopa Extract, 1 g. Current labels entered May 2020 and April 2017. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own