Streax Pro Vita Gloss Hair Serum enriched with z-free formula instantly Vitamin E smoothens rough and damaged strands to make them shiny and frizz-free. It’s perfectly for thin, delicate hair and brings out the natural glow. Our unique formula of precious oils, rich in vitamins E, nourishes, prevents aging and ensures efficient and optimum protection. Your hair becomes nourished, soft to the touch and shiny, without load, and prevents hair loss by removing excess sebum and other impurities.