A fan favourite, Living Proof's Perfect Hair Day (PhD) Shampoo is a beautiful phthalate, paraben, silicone, sulfate and cruelty-free formula that helps you wash your hair less often, improves health and condition over time and makes locks feel cleaner for longer.

A revolutionary formula, the shampoo is powered by the brand's patented 'Healthy Hair Molecule' (OFPMA), which does four things: smooths hair, polishes and protects strands, creates visibly healthier hair over time and helps repel dirt and oil to keep hair cleaner, longer. Prepare to become seriously obsessed.

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

Do you find your hair gets greasy and needs a wash after just one or two days? Well, we have the answer. A revolutionary shampoo that helps deliver beautiful healthy looking hair, while helping hair feel cleaner, longer this Perfect Hair Day (PhD) Shampoo means you don't have to wash your hair half as often and with continued use, hair looks healthier and improves in condition over time. What's not to love?

Water/Eau/Aqua, Sodium Lauroyl Methyl Isethionate, Cocamidopropyl Betaine, Sodium Methyl Cocoyl Taurate, Decyl Glucoside, Glycol Distearate, Octafluoropentyl Methacrylate (OFPMA), PCA Glyceryl Oleate, Behenyl Alcohol, PEG-150 Pentaerythrityl Tetrastearate, IPDI/PEG-15 Soyamine Copolymer Dimer Dilinoleate, PEG-200 Hydrogenated Glyceryl Palmate (Thickening Agent), PEG-7 Glyceryl Cocoate, Dihydroxypropyl PEG-5 Linoleammonium Chloride, Polyquaternium-47, Laureth-4, Laureth-23, PEG-6 Caprylic/Capric Glyceride, Fragrance/Parfum, Tetrasodium EDTA, Citric Acid, Methylchloroisothiazolinone, Methylisothiazolinone, Limonene, Hexyl Cinnamal, Linalool, Citronellol, Butylphenyl Methylpropional, Magnesium Nitrate, Magnesium Chloride.