ONSENSOU Scalp Care Shampoo & Treatment Set

ONSENSOU Hot Spring Algae Scalp Care Shampoo & Treatment Set harnesses rare onsen algae from Beppu, Japan—ranked #1 in scalp care on @cosme Japan. Perfect for midsummer challenges: this onsensou shampoo cleanses away sweat, sebum, and scalp odor while the treatment nourishes UV damaged hair. The lightweight formula refreshes your sweaty scalp without stripping moisture—ideal for July 4th weekend getaways and travel size hair care needs. Try the hair wash sandwich method for maximum results. This onsen soap-inspired duo keeps your scalp healthy-looking and refreshed all summer long. The ultimate summer scalp care solution from authentic J-Beauty innovation.