Glutathion redus (GSH) 1% — 1.00%, Vitamina C (acid ascorbic) 10% — 10.00%, Ferulic acid 0.5% — 0.500%, Niacinamide 5% — 5.00%, HA sodic 0.1% (LMW) — q.s., EDTA 0.1% — 0.100%, Glicerima 5% — 5.00%, Citrate buffer pH 3.0-3.5 — q.s., Aqua purificata ad 30 ml (ambalaj amber — q.s., refrigerare — q.s., congelare -20°C) — q.s.