Informational only. Not medical advice.INFORMATIONAL PLATFORM ONLY — NOT MEDICAL ADVICE, DIAGNOSIS, OR TREATMENT
Head-to-head comparison of Epitalon and SNAP-8 — mechanism, dosing, side effects, legal status, and pricing.
Epitalon (also Epithalon, AEDG) is a synthetic tetrapeptide (Ala-Glu-Asp-Gly) developed by Vladimir Khavinson at the St. Petersburg Institute of Bioregulation and Gerontology as a synthetic analog of the bovine pineal extract Epithalamin. It is a research-only bioregulator — not FDA-approved and not included in any major Western clinical guideline.
Epitalon
SNAP-8
Category
Legal Status
Mechanism
Dose Range
Route
Frequency
Dosing Notes
COA-verified vendors · trust score ≥70 required · single-vial price — bulk/bundle deals may be lower
Epitalon
SNAP-8
COA corpus from Disclosed Labs — independently tested batches only.
Epitalon
87
COAs
99.3%
Avg purity
14
Labs
SNAP-8
32
COAs
99.4%
Avg purity
7
Labs
The evidence base is dominated by the Khavinson group. A 2003 paper in Bulletin of Experimental Biology and Medicine (Khavinson, Bondarev, Butyugov; PMID 12937682) reported telomerase activation and telomere elongation in cultured human fetal fibroblasts. Additional Khavinson-group papers and reviews (e.g. 'Peptides and Ageing,' PMID 12374906) describe melatonin-rhythm normalization and claimed geroprotective effects in elderly Russian patients treated with epithalamin or epitalon in open-label / small-cohort studies over 6–12 year follow-up. These clinical studies have significant methodological limitations (open-label design, single-center, limited controls) and have NOT been independently replicated in rigorous Western controlled trials. There are no Phase 2/3 trials, no FDA approval, and no inclusion in Western clinical guidelines. Grey-market dosing of 5–10 mg SubQ daily for 10–20 day cycles, 1–2 times per year, is not clinically validated for any endpoint.
Key references
In-vitro and small clinical-cosmetic studies on wrinkle depth reduction.
Epitalon and SNAP-8 are both in the Cosmetic category and may have overlapping mechanisms. Researchers should review both profiles carefully, understand the mechanisms of action, and monitor the relevant biomarkers when combining compounds in the same class. As always, consult a licensed healthcare provider before making any decisions about combining research compounds.
This platform provides informational tools only, not medical advice. This comparison is for educational purposes only. Consult a licensed provider.
Half-life
Side Effects
Contraindications
Lab Testing