Main Reaction: canthaxanthin >> astaxanthin

Reference: PubMed ID: 28483713
Authors: Lin YJ, Lin JY, Wang DS, Chen CH, Chiou MH
Title: Safety assessment of astaxanthin derived from engineered Escherichia coli K-12 using a 13-week repeated dose oral toxicity study and a prenatal developmental toxicity study in rats.
Published: 2017 May 5

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