Symptom·Vision·Reviewed June 4, 2026
Supplements for Poor night vision and slow dark adaptation.
When poor night vision and slow dark adaptation is the complaint, these are the supplements most often associated with it in the NutriStack library, ranked by how directly each one targets it and by the strength of the evidence.
Ranked by relevance, top first.
Relevance reflects how directly each supplement targets this symptom in the NutriStack map. Evidence is the supplement’s own rating. Open any name for the full profile.
- 0140% match
Historically proposed to enhance rhodopsin regeneration in rod photoreceptors and improve dark adaptation, but well-controlled placebo trials in healthy people have largely failed to confirm a meaningful effect on scotopic vision.
SuggestedStandardized 25 percent anthocyanidin bilberry extract, 80 to 160 mg.
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