The Hesul Korean Soybean Shampoo is a 16.9 fl oz hair care product for deep scalp cleanse and aids in hair loss relief. This unisex shampoo is suitable for standard size use and has a period after opening of 12 months, ensuring freshness and effectiveness. Expiration date 11/12/2026. The Hesul brand is known for its quality and commitment to providing natural and effective hair care solutions.