Comparison
CompleteGest and Similase
CompleteGest (Nature's Way) lists 7 distinct ingredients and Similase (Integrative Therapeutics) 7 (rows of one ingredient counted once); 7 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 | CompleteGest | Similase |
|---|---|---|
| Proteolytic Enzymes (Proteases) | not disclosed | not disclosed |
| Lipase | not disclosed | not disclosed |
| Amylase | not disclosed | not disclosed |
| Cellulase | not disclosed | not disclosed |
| Lactase | not disclosed | not disclosed |
| Sucrase | not disclosed | not disclosed |
| Phytase | not disclosed | not disclosed |
Amounts are per serving as DSLD gives them: CompleteGest, 1 capsule; Similase, 2 capsules. Current labels entered June 2025 and June 2021. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- CompleteGestNature's Way: every row against all products listing it
- SimilaseIntegrative Therapeutics: every row against all products listing it