Pantene EXP Capsule Serum Hair Mask 170g Pantene EXP Capsule Serum Hair Mask 170g with high-purity panthenol IN "Repairs up to 3 months of damage*1 in one use. Mix the capsules in your palm to dissolve and penetrate the hair, preventing split ends and breakage. Sweet and refreshing pear and lily of the valley fragrance. *Panthenol EXP: Panthenol (penetrating moisturizing ingredient). Serum ingredients: Cetanol, Stearyl Alcohol (conditioning ingredients)