Who Should Avoid AHK-Cu?

Who should not take AHK-Cu?

Documented caution flags for AHK-Cu include wilson's disease and active scalp infection. This is not exhaustive, and absence from this list is not a safety clearance. Anyone pregnant, nursing, or managing a serious medical condition should only consider it under a doctor's care, and safety data for AHK-Cu is limited.

Documented caution flags for AHK-Cu

Wilson's disease
Active scalp infection

Reported side effects to weigh

Scalp irritation early
Mild itching
Rare: contact dermatitis

References

The effect of tripeptide-copper complex on human hair growth in vitro — Pyo HK, Yoo HG, Won CH, Lee SH, Kang YJ, Eun HC, Cho KH, Kim KH — Archives of Pharmacal Research, 2007;30(7):834-9

Pepdex is an editorial reference, not medical advice. Peptides vary in legal and approval status by country, many are research compounds without full human safety data. Talk to a qualified clinician before starting anything.

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Last updated 2026-06-15.