Main Reaction: Retinal >> Retinol

Reference: PubMed ID: 23053561
Authors: Harrison EH, dela Sena C, Eroglu A, Fleshman MK
Title: The formation, occurrence, and function of β-apocarotenoids: β-carotene metabolites that may modulate nuclear receptor signaling.
Published: 2012 Nov

Retinal --> Retinol