Nutrafol® Strand Defender Conditioner

Healthy, resilient hair starts with proper protection. Nutrafol® Strand Defender Conditioner is a lightweight, physician-formulated conditioner designed to strengthen thinning hair, replenish moisture, and defend against everyday damage without weighing hair down. This clinically tested formula improves hair elasticity, smoothness, and hydration while supporting healthier-looking strands. Formulated without silicones, sulfates, parabens, phthalates, or synthetic fragrances, it is safe for all hair types, including color-treated and extension-treated hair.