Follicle and cell response
Follicle elongation and cell proliferation increased in laboratory models; the reduction in apoptotic cells was not statistically significant.
Pyo et al., 2007 →Copper–tripeptide complex
AHK-Cu is a copper complex of alanyl-histidyl-lysine. The linked study examines cultured dermal papilla cells and isolated human hair follicles.

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In vitro · Study formulation · Human follicles ex vivo and cultured dermal papilla cells
Follicle elongation and cell proliferation increased in laboratory models; the reduction in apoptotic cells was not statistically significant.
Pyo et al., 2007 →Literature findings; refer to the model and formulation studied.
AHK-Cu — copper–tripeptide complex. The literature identity must be matched to the documented chemical form and composition of the supplied material.
AHK-Cu was investigated in dermal papilla cells involved in hair-follicle biology. The work assessed proliferation, apoptosis markers and elongation of isolated follicles; these systems investigate cellular responses without establishing a clinical hair-growth outcome.
Human follicles ex vivo and cultured dermal papilla cells
Follicle elongation and cell proliferation increased in laboratory models; the reduction in apoptotic cells was not statistically significant.
Evidence concerns the studied material and model, not the supplied BLOPEP batch.
Pyo HK, Yoo HG, Won CH, Lee SH, Kang YJ, Eun HC, Cho KH, Kim KH · 2007 · Archives of pharmacal research
DOI: 10.1007/bf02978833Nominal variant content; analytical results belong to the documented batch.
Review specifications, analytical results and documentation for published batches.
Batch results have not yet been published on this page.
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