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Leave-in overnight serum
**based on consumer testing of 53 participants
Reconnects broken polypeptide chains + disulfide bonds to restore strength and elasticity
a lightweight yet deeply hydrating formula designed to restore smoothness and manageability
Nioxin System 4 Conditioner 300ml no breaker Leave-in overnight serumNioxin Pro Clinical's System #4 conditioner is designed for dry, damaged, colored hair with progressed thinning Clinically and dermatologically tested. The System 4 Conditioner is a lightweight conditioner that helps provide hair resilience, hydrates scalp and hair from root to tip Hair Care Benefits Formulated with a powerful blend of wild mint oil and peppermint oil. Its lightweight, moisturizing formula contains ingredients that strengthen the hair