Living Proof

Phd Shampoo

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A revolutionary shampoo that helps deliver beautiful healthy looking hair, while helping hair feel cleaner, longer.

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A formula that enhances hair smoothness, volume, strength, and shine. Helps you wash your hair less often. Makes hair look healthier instantly and improves over time.


Paraben-free, Safe for chemically treated hair, Silicone-free, PETA Certified Cruelty-free, Phthalate-free, Sulfate-free (no SLS & SLES), Color safe



Clinical Results
It's powered by our patented Healthy Hair Molecule (OFPMA), which in this formula does two things: preps your hair for maximum fullness and body by removing residue and buildup, and helps repel dirt and oil to keep hair cleaner, longer. The result: your hair will be set up for natural fullness and body, and will stay cleaner for longer.

Patented Healthy Hair Molecule (OFPMA): Smooths, polishes, and protects strands.

Full Ingredients List

Water, Sodium Lauroyl Methyl Isethionate, Cocamidopropyl Betaine, Sodium Methyl Cocoyl Taurate, Decyl Glucoside, Glycol Distearate, Octafluoropentyl Methacrylate (Ofpma), Pca Glyceryl Oleate, Behenyl Alcohol, Peg-150 Pentaerithrityl Tetrastearate, Ipdi/Peg-15 Soyamine Copolymer Dimer Dilinoleate, Peg-200 Hydrogenated Glyceryl Palmate, Peg-7 Glyceryl Cocoate, Dihydroxypropyl Peg-5 Linoleammonium Chloride, Polyquaternium-47, Laureth-4, Laureth-23, Peg-6 Caprylic/Capric Glycerides, Fragrance, Tetrasodium Edta, Citric Acid, Methylchloroisothiazolinone, Methylisothiazolinone, Hexyl Cinnamal, Limonene, Linalool, Citronellol, Butylphenyl Methylpropional, Magnesium Nitrate, Magnesium Chloride.

Apply to wet hair. Lather. Rinse. Follow with Perfect hair Day™ Conditioner.

Apply to wet hair. Lather. Rinse. Follow with Perfect hair Day™ Conditioner.

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About the Brand

Born in the heart of biotech, in Cambridge, MA, Living Proof was founded by world-class biotech scientists and beauty experts with one simple ambition challenge conventional wisdom to solve your toughest beauty problems. Using technology originating from MIT, we invent and patent new molecules that have never been used in beauty before. With over 45 awards to date, our company continues to develop innovative solutions that change the way our hair behaves, revolutionizing the world of beauty.

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