Comparison
Raw IGF-1 and Primal T
Raw IGF-1 (Vigor Labs) lists 8 distinct ingredients and Primal T (1st Phorm) 7 (rows of one ingredient counted once); 4 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 0.42.
| Ingredient | Raw IGF-1 | Primal T |
|---|---|---|
| Black Pepper | not disclosed | 10 mg |
| Tribulus | not disclosed | 504 mg |
| Eurycoma Longifolia | not disclosed | 200 mg |
| Diindolylmethane | not disclosed | 100 mg |
| Calcium | 750 mg (58%) | |
| Vitamin B6 | 2 mg (118%) | |
| Boron | 5 mg | |
| Ashwagandha | 600 mg | |
| Fish Oil | not disclosed | |
| L-Carnitine | not disclosed | |
| Deer Velvet | not disclosed |
Amounts are per serving as DSLD gives them: Raw IGF-1, 1 capsule; Primal T, 4 capsules. Current labels entered July 2025 and March 2023. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.