Comparison
Booster Softgels and Grapeseed Extract 100 mg
Booster Softgels (Life Extension) lists 9 distinct ingredients and Grapeseed Extract 100 mg (Life Extension) 5 (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 0.49.
| Ingredient | Booster Softgels | Grapeseed Extract 100 mg |
|---|---|---|
| Vitamin C | 90 mg (100%) | 250 mg (278%) |
| Grape | 25 mg | not disclosed |
| Resveratrol | 0.005 mg | 20 mg |
| Proanthocyanidins | 25 mg | not disclosed |
| Calcium | 25 mg (2%) | |
| Vitamin B12 | 500 mcg (20833%) | |
| Vitamin E | 98.8 IU | |
| Selenium | 200 mcg (364%) | |
| Lutein | 2.2 mg | |
| Lycopene | 10 mg |
Amounts are per serving as DSLD gives them: Booster Softgels, 1 softgel; Grapeseed Extract 100 mg, 1 capsule. Current labels entered July 2016 and May 2025. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Booster SoftgelsLife Extension: every row against all products listing it
- Grapeseed Extract 100 mgLife Extension: every row against all products listing it