Calecim® Professional Hair Serum. 

A clinically advanced, growth-factor–based serum designed to support healthier hair growth and reduce thinning. Calecim® uses PTT-6®, a proprietary blend of bioactive proteins derived from ethically sourced stem cell technology, to help stimulate dormant follicles, improve scalp health, and strengthen existing hair. Ideal for clients experiencing shedding, thinning, or post-partum or stress-related hair loss. Suitable for all hair types and safe for ongoing use.