"Move over Head and Shoulders!" Begone dry scalp and skin Thalassa is on the scene. Water-safe and great on sensitive skin, this serum will give cool relief to dandruff or scaling flare-ups. Thalassa Hydrating Serum is a valuable addition to any skincare routine, effectively minimizing water loss within the skin and promoting a plumper, healthier appearance. The key ingredient is Hyaluronic Acid and a botanical extract from the Xerophyte plant, also known as Clary Extract. Hyaluronic Acid is a humectant that draws moisture to the skin, while the Clary Extract improves barrier function and prevents water loss. We know you need some deep moisture, and to repair damaged skin, hair, and scalp, let's start here.