Sergio Combined Treatment with Bases = Cold Restoration (to achieve density, hydration, and a stunning visual effect) with a wear duration of 2-4 weeks • Wash hair twice with a preparatory shampoo, pH 5.5-6.0 • Dry to 50% • Apply an amino acid mask generou... amino acid mask cold restoration hair care routine hair density hair treatment hydration leave-in cream lipid mask Apr 27, 2026
Sergio BASES + WORKING WITH TEMPERATURES BASES + WORKING WITH TEMPERATURES 2-3 SP – no bases needed 4-5 SP – protein + lipid + botox bases Porous hair – acidic base HAIR DAMAGE LEVELS Level II damage Natural hair with slight dryness, split e... hair care hair damage levels hair elasticity hair repair hair treatment lipid bases porous hair protein bases Apr 17, 2026
