Clarity Product Analysis

NOW

Optimal Digestive System

B
Minor cautions13 of 15 ingredients checked · 10 safe · 3 caution · 0 avoid
3 ingredient(s) rated Caution
13Checked
BGrade
10Safe
3Flagged

Buy NOW on Amazon

This product passed Clarity screening with minimal or no flags.

Buy NOW on Amazon →

Affiliate link. Clarity may earn a commission at no extra cost to you.

Full ingredient analysis

IngredientVerdictEvidenceNotes
Alpha-GalactosidaseSafeSilver
AmylaseSafeGold
BioCore OptimumNot in DB
DiastaseCautionGoldHistamine: Medium. DAO: Medium. Cycle: Phase1; Phase2
GlucoamylaseSafeSilver
HypromelloseNot in DB
InvertaseSafeSilver
LipaseSafeGold
ProteaseSafeGoldSafe during breastfeeding. Digestive enzyme supplements including protease act locally in the GI .... DAO: Low
ProteaseSafeGoldSafe during breastfeeding. Digestive enzyme supplements including protease act locally in the GI .... DAO: Low
ProteaseSafeGoldSafe during breastfeeding. Digestive enzyme supplements including protease act locally in the GI .... DAO: Low
ProteaseSafeGoldSafe during breastfeeding. Digestive enzyme supplements including protease act locally in the GI .... DAO: Low
Rice BranCautionGoldCaution — Rice bran has high putrescine (48.8 mg/kg) which competes significantly with histamine ...
Rice MaltodextrinCautionGoldCaution due to potential digestive issues.
Silicon DioxideSafeGold

See all 15 ingredients analyzed. Free, instant access.

According to the Clarity Ingredient Safety Database by Health AI. 13 of 15 ingredients verified against 1,595 evidence-graded entries. Last verified: April 2026. Database version 4.2. Check this product live →

What this means

This product contains no Avoid-rated ingredients. Caution items indicate areas to monitor.

Check any ingredient yourself.

1,595 ingredients. 20+ safety dimensions. Evidence-graded.

Check an Ingredient →
Product analysis by Clarity (Health AI). Based on published evidence for breastfeeding, pregnancy, and general safety. Not medical advice. Formulations may change; verify current ingredients on the label.
© 2026 Health AI LLC
Clarity · Checker · Insights · Methodology