Discussion I needed to disable self sign-ups because I’ve been getting too many spam-type accounts. Thanks. MenuForum NavigationForumActivityLoginForum breadcrumbs - You are here:DiscussionLet's talk about it: The science of itNon provitamin a carotenoidsPlease Login to create posts and topics.Non provitamin a carotenoidsSam@samuli50 PostsBanned#1 · May 23, 2020, 7:15 amQuote from Sam on May 23, 2020, 7:15 amHi all, Are non provitamin a carotenoids toxic too, like astaxanthin? Hi all, Are non provitamin a carotenoids toxic too, like astaxanthin? ggenereux@ggenereux2014542 Posts#2 · June 17, 2020, 6:04 pmQuote from ggenereux on June 17, 2020, 6:04 pmHi @samuli, See: β-Carotene cleavage products induce oxidative stress in vitro by impairing mitochondrial respiration https://www.researchgate.net/publication/11228927_b-Carotene_cleavage_products_induce_oxidative_stress_in_vitro_by_impairing_mitochondrial_respiration and https://pubmed.ncbi.nlm.nih.gov/22431270/ Hi @samuli, See: β-Carotene cleavage products induce oxidative stress in vitro by impairing mitochondrial respiration https://www.researchgate.net/publication/11228927_b-Carotene_cleavage_products_induce_oxidative_stress_in_vitro_by_impairing_mitochondrial_respiration and https://pubmed.ncbi.nlm.nih.gov/22431270/ Post Reply: Non provitamin a carotenoids CancelRSS FeedShare this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like this:Like Loading…