EGF (Epidermal Growth Factor)
Also known as: rh-Oligopeptide-1, sh-Oligopeptide-1, Human Oligopeptide-1, Recombinant EGF
The ingredient that won Kári Stefánsson a genetics Nobel and became the reason BIOEFFECT exists — a real signalling peptide with a very specific job, priced like a small mortgage.
What It Does
Deep Dive
EGF is a 53-amino-acid polypeptide that binds to the EGF receptor on fibroblasts and keratinocytes, triggering proliferation and matrix synthesis. Naturally, your skin makes less of it with age. Topical supplementation has the best evidence in post-procedure recovery — think post-laser, post-microneedling — where it measurably accelerates re-epithelialization. Outside that context, the evidence for general anti-aging is weaker; you're paying premium for a molecule that may or may not survive long enough in the formula to reach living cells. BIOEFFECT was founded on barley-produced rh-EGF (avoiding the ethical issues of human-cell-derived versions) and remains the benchmark. Concerns about "growing existing lesions or cancers" are theoretical — no studies show increased risk, but oncologists generally advise caution for active melanoma patients. Pregnancy-safe; nothing signals it crosses the placenta topically.
