treecell Night Perfector Scalp Serum is a scalp care product that prevents hair loss and has a scalp-cooling effect. Rich in 10,000 ppm plant caffeine that deeply nourishes the scalp and reduces hair loss and 300Da low molecular collagen to improve scalp elasticity. The lemon extract reduces pores and helps improve scalp moisture and oil by reducing oil secretion and evaporation. It harmonizes, while Himalayan Tea Tree protects and soothes the scalp from irritation.