What it is:An intensive serum for repairing damaged hair.What it does:Rene Furterer Karite Repairing Serum is made with a high concentration of shea oil (20%) which provides long-lasting nutrition and in-depth restructuring for very dry hair. Karite repairing serum is also an effective solution for hair suffering from spilt ends.What else you need to know:The serum, rich in shea oil and vitamin B5 (a natural moisturizer) acts to repair and protect the driest hair ends and to make hair exceptionally soft and shiny.