Get ultimate, all-in-one protection with the anti-ageing Schwarzkopf Professional BC Bonacure Q10+ Time Restore Rejuvenating Serum. As hair ages it loses its elasticity & strength, making it weak, dry & brittle. This multi-faceted serum helps to improve resistance & vitality by boosting keratin production, which instantly rejuvenates both the hair & the scalp. With continued use, the natural cell renewal process within the hair becomes reenergized, ensuring healthy-looking hair every day. After use, both your hair & scalp are intensely replenished. Sensitivity, dryness & tension are relieved, elasticity is restored & structural gaps are refilled. Apply to the scalp & hair after shampooing, massage & then comb through. Use 1-2 times a week.