10.1371/journal.pone.0020456 41 ChenC.HanL.YuQ.-L.LiR.-R
The existing evidence is worth understanding, as long as expectations stay grounded in what the science actually shows
Standard vs Therapeutic Doses The daily requirement for adults is modest, yet correcting a deficiency often calls for far more, since only a fraction of a large oral dose is absorbed
this product is not intended for diagnostic or therapeutic use
doi: 10.2147/IMCRJ.S74563 [PubMed] 25873702 Janssen J, Singh-Saluja S
It is hypothesised that instead of protecting the lens from oxidative damage, the protein-bound UV filters may initiate oxidative damage, or act as an oxidant (130), resulting in the formation of proteins with altered physical and chemical properties (96, 98)