I use with Vita c and I can't see the change yet but I feel the smoothness in my skin
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Some individuals may experience headache, nausea, pruritus, acneiform eruptions, or dizziness
On the other side, the -glutamyl-amino acids are converted into 5-oxoproline and the corresponding amino acid by -glutamyl cyclotransferase
epithalamin-derived analogue Purity: 99 % (HPLC, typical) Appearance: White to off-white lyophilised powder Pack Size: 10 mg (total) Storage: Desiccated, protected from light, stored at 20 C Solubility: Soluble in water and buffered aqueous solutions Description & Mechanism Epithalon is a synthetic tetrapeptide corresponding to a defined amino acid sequence originally identified as an active fragment of epithalamin, a peptide preparation derived from pineal tissue in early experimental studies
doi:10.1016/S0891-5849(02)00856-0