One a day Men’s multivitamin
Backed by 20 studiesOverall grade based on research across 8 ingredients.
72out of 100Grade B
Research evidence score
Weighed against 20 published studies · led by Biotin
Solid pick. Biotin, Folic Acid and Lycopene (+5 more) have real research behind them.
Based on the ingredients we could read from this scan. A full label may include more — like added sugars, colorings or other ingredients — than we captured here.
Compare with another productIngredient breakdown
B
BiotinSupports hair and nail growth
Research: Established essential nutrientEvidence strength: Established essential nutrient — extensively researched
B
Folic AcidSupports DNA synthesis and neural tube development
Research: Established essential nutrientEvidence strength: Established essential nutrient — extensively researched
C
LycopeneSupports prostate health and antioxidant defense
Research direction: InconclusiveEvidence: 5 studiesEvidence strength: Moderate - supportive but mixed
B
NiacinamideReduces hyperpigmentation and improves skin barrier
Research: Established essential nutrientEvidence strength: Established essential nutrient — extensively researched
B
RiboflavinSupports cellular energy production and antioxidant defense
Research: Established essential nutrientEvidence strength: Established essential nutrient — extensively researched
B
Zinc OxideProvides broad-spectrum UV protection
Research: Established essential nutrientEvidence strength: Established essential nutrient — extensively researched
A
RetinolSupports vision and immune function
Research: Established essential nutrientDaily Value: 100%Dose: 900 mcgEvidence strength: Established nutrient — this product provides a meaningful dose
A
Vitamin CSupports immune function and antioxidant defense
Research: Established essential nutrientDaily Value: 110%Dose: 99 mgEvidence strength: Established nutrient — this product provides a meaningful dose
This summary describes only the ingredients and the research behind them — it is not a judgment of the product or its marketing. Grades reflect the weight of published evidence cross-referenced against 350M+ research papers. How we grade →
Check what's really in your products
Scan any label and see what the research actually says.
Scan a product