Living Proof Perfect hair Day (PhD) Shampoo 32 Oz

The Living Proof Perfect hair Day (PhD) Shampoo in 32 oz is a rich-lather, sulfate-, silicone-, and oil-free shampoo that delivers five benefits for beautiful, healthy hair — smoothness, volume, conditioning, strength, and polish. At the heart of its formula is Sili-CLONE HairTech, a proprietary technology with an eco-luxe sunflower-based surfactant that mimics the five key benefits of silicone — detangling, slip, sleekness, conditioning, and shine — while delivering lasting hydration with every wash. Alongside this breakthrough technology, the formula features Living Proof's Healthy Hair Molecule (OFPMA), designed to give hair that is not only smooth and polished but also visibly healthier over time. Powered by OFPMA, the shampoo helps ensure hair stays cleaner for longer, repels dirt and oil, and resists humidity for a frizz-free, salon-worthy finish. Proven to improve hair texture with every wash, results build progressively — making hair look healthier instantly and improving over time. The 32 oz salon-size bottle is concentrated, so a little goes a long way, making it an exceptional value for daily use. The formula is vegan and safe for color-treated and chemically processed hair, and has been found to be 91% Top Allergen Free and free of nickel, parabens, lanolin, SLS, dyes, and MCI/MI. How to Use Apply Living Proof Perfect hair Day (PhD) Shampoo to wet hair, lather, and rinse. Because the formula is concentrated, use only a small amount and work it into a rich foam before rinsing thoroughly. Follow with Perfect hair Day Conditioner for optimal results. Use regularly to experience cumulative improvements in texture, shine, and hair cleanliness between washes.