The HYDRA range seamlessly merges internal hydration and targeted nutrition. By alternating HD Gluco Gel (protein hydration) and HD Sweet Oil + Activator (lipid nourishment), then completing with HD Shampoo and HD Soft Mask, you establish a virtuous cycle for your hair. Enjoy fewer frizz issues, more softness, shine, and resilience against everyday aggressions. Experience the best of deep, long-lasting hydration with HYDRA, and rediscover the pleasure of healthy, supple, and radiant hair.