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Epitalon / GHK-Cu stack: what's in it

By Ellum EditorialUpdated AI use

The short answer

Epitalon / GHK-Cu stack combines Epitalon and GHK-Cu.

  • What it is

    Longevity/skin stack.

  • What people look into

    Skin and hair, aging, sleep

    Results for one compound don't tell you what the two do together.

The parts

Regulatory status by component

Not FDA-approved How we label status

  • As of October 4, 2026, Epitalon is not FDA-approved. On July 24, 2026, FDA's compounding advisory committee voted to recommend adding it to the 503A bulks list; FDA staff had recommended against it. FDA has not proposed that change. See Epitalon in the Index →
  • As of October 4, 2026, GHK-Cu (injectable) is not FDA-approved for any use and is not on FDA's 503A bulks list. See GHK-Cu (injectable) in the Index →

Status as of October 4, 2026

As a combination
No category as a combination (see components)
  • Epitalon: as of October 4, 2026 · source
  • GHK-Cu (injectable): as of October 4, 2026 · source

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The research on Epitalon / GHK-Cu stack

Key facts

Parts
Epitalon and GHK-Cu (injectable)
Route
injectable;nasal

References

Status sources

Sources as of October 4, 2026

  1. FDA: www.fda.gov/advisory-committees/advisory-committee-calendar/july-23-24-2026-meeting-pharmacy-compounding-advisory-committee-07232026
  2. FDA: www.fda.gov/media/94155/download

What this doesn’t establish

Results for one compound don't tell you what the two do together.