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[15], [16] Epithalon appears to help maintain and improve the normal structure of the eye retina condition while increasing the bioelectric and functional activity of the retina due to the preservation of its morphological structure

Epithalon and Epitalon are two spellings of the same synthetic tetrapeptide (Ala-Glu-Asp-Gly)

Nutrients such as Vitamin D, Vitamin C, iron (especially for women), zinc, folic acid, and Vitamin B12 are also key players in promoting healthy growth

For hair specifically, the copper peptide most targeted at follicle biology is AHK-Cu (Copper Tripeptide-3) , a synthetic analog of GHK-Cu with a single amino acid substitution that shifts its affinity toward hair follicle cells