EGF (rhEGF) 15 ppm — q.s., KGF (recombinant Keratinocyte Growth Factor) 10 ppm — q.s., IGF-1 (recombinant Insulin-like Growth Factor) 5 ppm — q.s., GHK-Cu 1% — q.s., Panthenol 2% — q.s., NaCl 0.9% — q.s., Citrate buffer pH 6.5-7.0 — q.s., Aqua purificata sterila ad 10 ml (monodoze sterile 1 ml — q.s., congelare -20°C) — q.s.