The System Professional Extra Alpha Energy seeks to nourish the scalp to promote optimal conditions for healthy hair growth. Developed for damaged or thinning hair types, the formula encourages fuller-looking hair with a strengthened appearance. The hair treatment hydrates the scalp with vitamin B3 and natural lipids to boost the hair’s moisture levels while lending a soothing effect. Supported by caffeine, the formula delivers an invigorating feeling and creates a thicker, fuller look over time.