Mixed bag. Thiamin, Niacin and Vitamin B6 (+1 more) have real research behind them, but Riboflavin, Folic Acid and Biotin (+1 more) don't have enough studies yet.
ThiaminSupports energy metabolism and nerve function
Research direction: Leans supportiveEvidence: 20 studiesEvidence strength: Moderate - supportive but mixed
RiboflavinSupports cellular energy production and antioxidant defense
Research direction: No studies foundEvidence: 0 studiesEvidence strength: Not enough research yet - no studies found for this specific claim
NiacinSupports cholesterol metabolism and cellular energy
Research direction: InconclusiveEvidence: 5 studiesEvidence strength: Moderate - supportive but mixed
Vitamin B6Supports energy metabolism and neurotransmitter synthesis
Research direction: InconclusiveEvidence: 5 studiesEvidence strength: Moderate - supportive but mixed
Folic AcidSupports DNA synthesis and neural tube development
Research direction: No studies foundEvidence: 0 studiesEvidence strength: Not enough research yet - no studies found for this specific claim
Vitamin B12Supports energy and nerve function
Research direction: InconclusiveEvidence: 5 studiesEvidence strength: Moderate - supportive but mixed
BiotinSupports hair and nail growth
Research direction: No studies foundEvidence: 0 studiesEvidence strength: Not enough research yet - no studies found for this specific claim
Pantothenic AcidSupports adrenal function and energy metabolism
Research direction: No studies foundEvidence: 0 studiesEvidence strength: Not enough research yet - no studies found for this specific claim
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