Comparison
USA Bred Colostrum and Colostrum
USA Bred Colostrum (Peak Performance) lists 3 distinct ingredients and Colostrum (Advance Physician Formulas) 3 (rows of one ingredient counted once); 3 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 | USA Bred Colostrum | Colostrum |
|---|---|---|
| Protein | 1 g | 1 g |
| Colostrum | 960 mg | 1,000 mg |
| Immunoglobulin | 240 mg | 200 mg |
Amounts are per serving as DSLD gives them: USA Bred Colostrum, 2 capsules; Colostrum, 1 g. Current labels entered April 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
- USA Bred ColostrumPeak Performance: every row against all products listing it
- ColostrumAdvance Physician Formulas: every row against all products listing it