Wella SP Balance Scalp Shampoo is a daily cleanser that gently soothes sensitive scalp while protecting hair and scalp pH. Perfect in combination with an anti-hair loss treatment. Benefits Provides a skin-friendly pH. Hydrates hair and avoids dryness, thanks to gentle surfactants and soothing active ingredients. Relieves the scalp while strengthening and protecting its external barrier from irritation. Technology Dermacalm Complex Pro-Vitamin B hydrates the skin external barrier. A-Bisabolol reduces irritation and redness. DL-Valine prevents irritation. How to use Apply a dose of shampoo to damp hair. Massage and rinse thoroughly.