the growth & repair hair duo

Healthy hair begins at the scalp—but it doesn’t end there. This two-step topical hair care system pairs holi (growth) 84, our clinically-backed scalp treatment, with holi (locks), our reparative leave-in conditioner, to support healthier-looking, fuller, stronger hair from root to tip. holi (growth) 84 helps create the optimal environment for healthy growth with a powerful blend of Redensyl®, Follicusan®, spermidine, and copper peptides designed to minimize shedding and support visibly denser, fuller hair. holi (locks) strengthens weakened strands with silk peptides and biomimetic bonding technology while helping to reduce breakage, smooth frizz, detangle, and protect against future damage. Together, they address two of the most common barriers to healthy hair: compromised scalp health and breakage.