PMCID: PMC11078072
These are dietary supplements in oral form, not injectables or research compounds
Recalls & Warnings February 17, 2022 Seller of L-Theanine, Lutein, Noopept and More Warned for Drug Claims On February 4, 2022, the FDA issued a warning letter to Crystal Clear Supplements following a review of the companys website and social media which found statements about Tianeptine Sodium Powder, Tianeptine Sulfate Powder, PEA Capsules, Phenibut Capsules, Synephrine Powder, Noopept
doi: 10.1002/biof.1476 251 SealeL
Efficacy of topical vitamin C in melasma and photoaging: a systematic review
Subsequent analysis using the UK Biobank dataset not only confirmed this finding but also revealed an association between the causal SNP in the GPR146 locus, rs1997243, and C-reactive protein (CRP) levels, as well as plasma liver enzymes, including gamma glutamyl-transferase (GGT), aspartate transaminase (AST), and alkaline phosphatase (ALP) 16,17