![Photodecomposition of Vitamin A and Photobiological Implications for the Skin† - Fu - 2007 - Photochemistry and Photobiology - Wiley Online Library Photodecomposition of Vitamin A and Photobiological Implications for the Skin† - Fu - 2007 - Photochemistry and Photobiology - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/e1bb58f5-29d5-48d2-86d0-4f9acaccde81/php_055_f1.gif)
Photodecomposition of Vitamin A and Photobiological Implications for the Skin† - Fu - 2007 - Photochemistry and Photobiology - Wiley Online Library
![HPLC/UV quantitation of retinal, retinol, and retinyl esters in serum and tissues. - Abstract - Europe PMC HPLC/UV quantitation of retinal, retinol, and retinyl esters in serum and tissues. - Abstract - Europe PMC](https://europepmc.org/articles/PMC2483537/bin/nihms53883f1.jpg)
HPLC/UV quantitation of retinal, retinol, and retinyl esters in serum and tissues. - Abstract - Europe PMC
![Safety of retinyl palmitate in sunscreens: A critical analysis - Journal of the American Academy of Dermatology Safety of retinyl palmitate in sunscreens: A critical analysis - Journal of the American Academy of Dermatology](https://els-jbs-prod-cdn.jbs.elsevierhealth.com/cms/attachment/9d4c30f2-1564-49b6-b54b-ae0d6b1a9b51/gr1_lrg.gif)
Safety of retinyl palmitate in sunscreens: A critical analysis - Journal of the American Academy of Dermatology
![Isoprenoids: 2. Isoprenoids: 2. Retinoids (Vitamin A), retinol, retinoic acid, vision - structure, occurrence, biochemistry and function Isoprenoids: 2. Isoprenoids: 2. Retinoids (Vitamin A), retinol, retinoic acid, vision - structure, occurrence, biochemistry and function](https://www.lipidmaps.org/resources/lipidweb/lipidweb_html/lipids/simple/retinoids/Figure02.png)