Biolage Scalp Sync Calming Shampoo – 13.5oz is a gentle, soothing cleanser formulated to calm sensitive or irritated scalps. Enriched with fermented tea and chamomile, it helps reduce redness, dryness, and discomfort while maintaining a healthy scalp barrier. This sulfate-free shampoo delivers a soft, refreshing cleanse that leaves your scalp balanced and your hair smooth, clean, and manageable—perfect for daily comfort and care.