Smooth Abura-tions is a pure, potent blend of argan oil and vitamin E — nothing heavy, nothing synthetic, and way more effective than most argan oil products on the shelf. Why? Because we use more actual argan oil — not just a drop or two...

Silky, smooth, and seriously hydrating — without the harsh stuff.Named after the Japanese word “Shiruku,” meaning “silk,” Smooth as Shiruku is your go-to deep conditioning shampoo for hair that craves softness, strength, and shine. Powered by plant-based ingredients and a gentle cleansing system, this multitasking...

Step 3. Seal the Smooth. Skip the Heat. Your sleekest hair starts here — and ends with Stay Sumuzu.This flexible-hold styling gel is the final step in Kuki’s 3-part Sumuzu System, designed to lock in smoothness, resist frizz, and finish straight styles with a soft,...

Smooth it. Seal it. Style it. Sumuzu Operator is your second step to smoother, sleeker hair — a rich yet lightweight conditioning treatment that softens strands, smooths frizz, and preps your hair for straight styling without harsh chemicals. Formulated to detangle, deeply hydrate, and lock...

Step 1. Start Smooth. Set the Tone. Begin your smooth hair ritual with Sumuzu Sailing — the first step in Kuki’s 3-step Sumuzu system for sleek, frizz-free, straight styles.This sulfate-free, non-stripping shampoo gently lifts buildup and excess oil while smoothing the hair cuticle and prepping...