Syntonics® shampoos include the Botanical Neutralizing Shampoo: a post-relaxer shampoo that restores and re-balances hair to its natural pH, and the Botanical Detangling Shampoo: a maintenance shampoo that removes excessive oiliness and styling product build-up while depositing conditioners to restore moisture, body and manageability. Syntonics® shampoos are formulated with natural botanical extracts and feature pure flower and herb aromas that relax and soothe the senses of your clients.