Tinolvital Segle Tinolvital Serum with 3% retinol palmitate, the least annoying form, is ideal for starting in retinoids and for sensitive skin (rosacea) as it helps strengthen it without sidelines of retinization. Formulated with a combination of marine retinol that enhances the anti -aging action of retinol palmitate, obtaining an effectiveness similar to pure retinol 0.3%. Improves skin brightness.