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Epitalon a synthetic tetrapeptide known for its association with telomere lengthening and melatonin regulation has been removed from the FDA's Category 2 list of bulk drug substances with "significant safety concerns." It is now scheduled for review by the Pharmacy Compounding Advisory Committee (PCAC) on July 24, 2026

With precision dosing and good labs, side effects are rare

Hochedlinger K, Plath K (2009)

Complete dosing chart at 5mg/ml (2ml of bacteriostatic water) At this concentration, the 7.5mg and 10mg doses require more liquid than a standard 1ml (100-unit) insulin syringe can hold

We don't have to use a standard set dosage