EGF (rhEGF) 20 ppm — q.s., Acid hialuronic sodic 0.3% (LMW + HMW mix) — q.s., Vitamina C (ascorbil glucozid) 3% — 3.00%, Trehaloza 2% — 2.00%, Citrate buffer pH 6.5-7.0 — q.s., NaCl 0.9% — 0.900%, Aqua pro injectione sterila ad 30 ml (monodoze amber) — q.s.