Scalp revitalizing thickening shampoo removes follicle-blocking buildup for healthier-looking hair
Conditioner seals the cuticle, adds body, and protects against breakage for improved hair texture
Clinically inspired formula designed to work together for measurable thickening results
Sulfate-free and paraben-free for safe daily use on all hair types, including color-treated hair
Suitable for couples or families sharing a hair care routine
Summarized by Shop
Dr. Groot™ Shampoo & Conditioner Duo is the essential two-step foundation for thicker, healthier-looking hair. This matched set pairs the Scalp Revitalizing Thickening Shampoo and Conditioner into a streamlined daily routine that cleanses, strengthens, and volumizes — without the guesswork of mixing and matching. What it does: The sh