GROWUS Damage Therapy No-Wash Treatment EX 250ml

Your best hair day, every day — no rinse required. The GROWUS Damage Therapy No-Wash Treatment EX is a professional-grade Korean leave-in treatment spray that helps improve and treat high porosity hair caused by external and internal damage, restoring hair back to a stronger and healthier state — in a single spritz, with no rinsing, no waiting, and no effort. This creamy, no-rinse formula envelops each strand in a double-coating therapy, delivering rich moisture and fortification from root to tip without weighing hair down — and clinically proven to deliver a 20.14% improvement in damaged cuticles and an 11.43% increase in tensile strength after just one use.

The ultra-fine mist absorbs instantly, filling structural gaps and sealing split ends without any greasy residue  — and doubles as a powerful heat protectant, defending every strand from the damaging temperatures of blow dryers and straighteners before you style.

Why it works:

• 8+4 Therapy Care — 8 types of Protein + 4 types of Collagen — a high-performance blend including Hydrolyzed Keratin, Elastin, Milk, Wheat, Rice, Corn, and Soy Proteins paired with 4 collagen types that replenish density and elasticity, reviving lifeless, brittle strands from the inside out

• Double Coating Technology — high molecular PPT ingredients form a protective film on the hair surface while low molecular PPT ingredients penetrate deep to provide structural support to the hair cortex  — filling damage at every level simultaneously

• Marine Pearl Complex (Pearl Extract + Himalayan Pink Salt) — rich nutrients from the ocean impart moist hydration and radiant shine to damaged hair , while the mineral-rich pink salt supplies essential trace elements to nourish every strand

• 6-type Seaweed Complex (Spirulina Platensis, Laminaria Japonica, Gelidium Cartilagineum, Ecklonia Cava, Undaria Pinnatifida, Hizikia Fusiforme) — infuses hair with ocean-derived minerals, leaving it supple, luminous, and touchably soft  while promoting long-term scalp and follicle health

• Exclusive Thermal Heat Protectant Technology — provides a powerful protective barrier against extreme heat damage from styling tools, keeping every strand resilient and healthy during your styling routine 

• Hydrolyzed Keratin — replenishes lost protein content, helping hair look thicker, healthier, and softer  — the essential building block of strong, resilient hair

• Hydrolyzed Collagen — rebuilds dull hair by replenishing lost protein, leaving it looking thick and healthy with improved elasticity and bounce

• Hydrolyzed Elastin — restores flexibility and stretch to brittle hair that snaps and breaks easily, improving tensile strength from within

• Ceramide NP — works in harmony with the Protein Complex to repair and strengthen damaged hair cuticles, sealing the surface for a smooth, frizz-free finish

• Bifida Ferment Lysate — probiotic-derived ingredient that rebalances the scalp microbiome and reduces sensitivity at the roots

• Biotin & Dexpanthenol — provide anti-hair loss care by reinforcing the hair structure and conditioning the scalp with every application

How to use: After shampooing and conditioning, lightly remove moisture from your hair. Shake the container well and spray evenly at a distance of 10–15cm, focusing on damaged and tangled areas.  Use your hands or a wide-tooth comb to distribute evenly from mid-lengths to ends. Style as usual — no rinsing needed. Safe for daily use.

Best for: High porosity hair · Extremely damaged, dry & brittle hair  · Color-treated & bleached hair · Heat-styled hair · Frizzy & unmanageable hair · All hair types including sensitive scalp · Made in Korea 🇰🇷

Why Seoulma recommends it:

The No-Wash Treatment EX fills the gap that every hair care routine has but most people don't realise — the step between washing and styling where hair is at its most vulnerable. Wet, towel-dried hair has open, raised cuticles that are susceptible to breakage from heat, brushing, and friction. Most people go straight from conditioner to blow dryer and wonder why their hair keeps breaking. This treatment is the answer to that question.

What makes the No-Wash EX exceptional rather than just good is the dual molecular weight protein system working in a leave-in format. Rinse-out treatments have the advantage of time — you can leave them on for 5–10 minutes and let the actives penetrate. A leave-in spray has seconds. GROWUS has engineered the protein blend specifically for rapid, deep absorption — the small molecular proteins penetrate the cuticle almost instantly while the larger proteins are already forming a protective film on the surface, so by the time you pick up your brush the treatment is already working at both levels simultaneously.

The heat protection angle is also genuinely important and often overlooked when customers first discover this product. At 230°C a standard blow dryer can cause more structural damage to a single strand than a full bleaching session — and most people use heat on their hair daily without any protection at all. The Thermal Heat Protectant technology in this formula creates a physical barrier around each strand that absorbs and deflects that heat before it reaches the cortex. Combined with the protein rebuilding happening at the same time, you're not just protecting your hair from today's styling — you're undoing the damage from yesterday's.

Pair it with the GROWUS Damage Therapy Shampoo and Hair Cream Treatment for the complete Thalassothérapie repair system. The shampoo cleans and preps, the cream treatment rebuilds on wash days, and the No-Wash EX maintains and protects every day in between. Together they are the most comprehensive professional-grade hair repair routine we carry at Seoulma skincare