A serum is a product with a promise. It promises an injection of something. It can be nutrition, hydration, radiance... This one, from Sachajuan, is a multipurpose serum: it adds glow (not greasy) to the hair, Seals split ends, and this is good in substance and form, prevents damage that hair suffers day to day from factors such as pollution, diet, lack of sleep... and works as a product of base for any subsequent hairstyle.
It is a professional treatment that can be done every day at home. It is a product designed for damaged hair, which is almost the majority. It also contains the technology called Ocean Silk, a nutritious blend of Extracts seaweed (such as Rhodophycea and Chondrus Crispus) that are key to keeping hair hydrated, cuticles closed, shiny and full of body. And all thanks to algae. It is a product that promises what it delivers. We have been loving it for years.