Targeting Androgenic Alopecia and Scalp Vascularity with GHK-Cu & BPC-157
12-24 weeks
Daily subcutaneous injection
1 peptide
The hair growth protocol investigates the mechanisms of follicle regeneration, scalp vascularity, and androgenic alopecia using GHK-Cu (copper tripeptide-1) and BPC-157. GHK-Cu is one of the most studied copper-binding tripeptides, with broad effects on cell signalling, antioxidant defence, DNA repair, and notably — hair follicle cycling. BPC-157, primarily studied for musculoskeletal healing, has demonstrated peripheral angiogenic properties and VEGF upregulation that may benefit follicular vascularity. Together, these peptides offer a dual approach: GHK-Cu directly modulates follicle cycling via Wnt pathway activation and DHT-related gene expression, while BPC-157 supports the dermal blood supply essential for follicle metabolism.
GHK-Cu activates the Wnt/β-catenin signalling pathway, a master regulator of hair follicle cycling (anagen induction). It also upregulates stem cell factor (SCF) and downregulates the androgen receptor sensitivity — relevant in androgenic alopecia models. GHK-Cu's copper-dependent enzymatic effects include activation of lysyl oxidase (for extracellular matrix remodelling in the follicle bulge region) and enhancement of superoxide dismutase activity. BPC-157 promotes angiogenesis via VEGF and FAK upregulation, improving blood flow to the scalp and follicular bulb — critical for nutrient delivery during the anagen phase. Its anti-inflammatory effects may also attenuate perifollicular inflammation, a driver of follicle miniaturisation.
The protocol is primarily studied in androgenic alopecia (pattern hair loss) models due to GHK-Cu's anti-androgenic and Wnt-activating properties. It may also be relevant to telogen effluvium and inflammatory alopecia models.
GHK-Cu operates via distinct mechanisms from both minoxidil (KATP channel opening) and finasteride (5α-reductase inhibition). Controlled comparisons have shown topical GHK-Cu with comparable efficacy to minoxidil in some models.
BPC-157's primary contribution is vascular: by upregulating VEGF and promoting angiogenesis, it may enhance scalp perfusion and nutrient delivery to follicle bulbs — a rate-limiting factor in androgenic miniaturisation.
Common models include: ex vivo human hair follicle organ culture, C3H/HeJ mouse model (for alopecia areata), and testosterone-induced alopecia in stump-tailed macaques (for androgenic models).
GHK-Cu has the stronger clinical evidence base, including controlled trials comparing it to minoxidil. BPC-157 has no published clinical trials for alopecia specifically, though mechanistic data is relevant.
Step-by-step: prime, attach needle, dial dose, inject, store. No reconstitution needed. Works with all ORYN pens. Beginner-friendly 5 min guide.
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CATEGORYResearch-grade skin peptide pens. GHK-Cu copper peptide and Glutathione for skin rejuvenation research. >99% purity, next-day UK delivery.
All ORYN peptide pens are pre-mixed, >99% purity, GMP manufactured with next-day UK delivery.
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