This will help me find the best pricing for your specific needs. Professional Keratin Complex | SalonCentric Professional Keratin Complex | SalonCentric. Salon Centric Keratin Smoothing Treatment Kit - Sally Beauty

⭐ : If you are looking for long-term straightening (3–5 months), look for "smoothing treatments" or "kits." For daily maintenance, choose "keratin-infused" shampoos or leave-in serums.

A high-end, formaldehyde-free option often used by professionals.