Use Seal It In after the Treatment to close the cuticle and lock in the style for longer.
Give hair a brilliant, glass-like shine with Seal It In – the finishing oil from the ASP Super Smooth Amino System.
Specially created to follow the Super Smooth smoothing treatment, this featherlight serum seals the cuticle to lock in sleekness, ensuring long-lasting, frizz-free styles.
Powered by Cysteine, a vegan amino acid alternative to keratin, the Super Smooth system replenishes and strengthens hair while staying 100% vegan-friendly.
The full regime helps cut drying time by up to 50% and delivers sleek, strong, frizz-free results for up to 12 weeks.