Epithalon is a synthetic peptide that is an analogue of a fragment of epithalamine a peptide substance isolated from the pineal gland of mammals
Devon Abelman, contributor More to know Types of vitamin C: 3-O-ethyl ascorbic acid, ascorbic acid (percentages undisclosed) Other key ingredients: 63% Hippophae rhamnoides water, 5% niacinamide, 2% tranexamic acid Fragrance-free: yes Best for Advanced Users: CosRx Advanced The Vitamin C 23 Why it's worth it: If youre not new to the vitamin C gamesay, youre ready to graduate from CosRxs lower-dose The Vitamin C 13 SerumCosRxs The Vitamin C 23 Serum turns things up with a potent 23% concentration of L-ascorbic acid (the pure, biologically active form of vitamin Cwhile ascorbic acid is the broader chemical name youll see on ingredient lists, it typically refers to this same L-form in skin care)
HHS has announced that GHK-Cu is expected to return to Category 1, which would restore the compounding pathway for injectable formulations. BPC-157 On July 23, 2026, PCAC voted to recommend adding BPC-157 to the 503A Bulk Drug Substances List
Why choose Liposomal Glutathione
Since then its been studied extensively for its effects on gene expression influencing thousands of genes related to collagen production, tissue remodeling, antioxidant protection, and inflammation control