
A gentle, moisturizing shampoo ideal for daily deep cleansing, enhance your hair with your choice of yumi booster serum. How to use: Add your favorite yumi booster serum (20 ml) for your specific hair type and desired treatment directly to the shampoo bottle, shake vigorously, then apply to wet hair, massage for a few minutes, then rinse, finish your routine with your customized yumi conditioner.