Comparison
Thyrostim and GTA-Forte
Thyrostim (Biotics Research Corporation) lists 12 distinct ingredients and GTA-Forte (Biotics Research Corporation) 6 (rows of one ingredient counted once); 5 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 0.46.
| Ingredient | Thyrostim | GTA-Forte |
|---|---|---|
| Selenium | 50 mcg (91%) | 5 mcg (9%) |
| Copper | 1 mg (111%) | 1 mg (111%) |
| Superoxide Dismutase | 20 mcg | 30 mcg |
| Catalase | 20 mcg | 30 mcg |
| Rubidium | 25 mcg | 5 mcg |
| Magnesium | 100 mg (24%) | |
| Zinc | 10 mg (91%) | |
| Vitamin A | 2,500 IU | |
| Manganese | 2 mg (87%) | |
| Iodine | 150 mcg (100%) | |
| Lactobacillus acidophilus | not disclosed | |
| Tyrosine | 100 mg | |
| Tyrosinase | 10 Unit(s) |
Amounts are per serving as DSLD gives them: Thyrostim, 2 tablets; GTA-Forte, 1 capsule. Current labels entered June 2013 and May 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.