Shop Wholesaleb GROWUS Damage Therapy No-wash Treatment. GROWUS Damage Therapy No-Wash Treatment is a leave-in spray designed to deeply repair, moisturize, and strengthen extremely dry or damaged hair with a powerful blend of proteins, collagen, and marine extracts like Himalayan pink salt and seaweed, providing deep nourishment, smoothing frizz, boosting shine, and protecting hair from heat styling without rinsing. Its key is the 8+4 Therapy Care system, with LPP/PPT proteins penetrating and coating the hair, while ingredients like ceramide and collagen restore elasticity, making hair soft, silky, and resilient. 

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