Digestion

Supplements studied for improving digestive function and nutrient absorption.

29 supplements have studies linked to this goal. Psyllium Husk scores highest (9/10), followed by Fiber (Dietary) (8/10) and Digestive Enzymes (7/10). 5 of them reach moderate or strong support — the rest are thinly studied or showed little effect.

Supplements rated for Digestion

How to read these scores

The 0–10 score reflects how well the evidence supports a supplement for this specific goal, independent of how much it has been studied overall. It is an editorial rating checked against meta-analyses — how we set it.