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  • Details

    What It Is
    1oz PhD Shampoo, 1oz PhD Conditioner, .33oz PhD 5-in-1 Styling Treatment, 1.8oz PhD Dry Shampoo
    Key Ingredients
    • PHD Shampoo: Water, Sodium Lauroyl Methyl Isethionate (Sulfate-free Cleanser), Cocamidopropyl Betaine (Sulfate-free Cleanser), Sodium Methyl Cocoyl Taurate (Sulfate-free Cleanser), Decyl Glucoside (Sulfate-free Cleanser), Glycol Distearate, Octafluoropentyl Methacrylate (OFPMA, patented molecule that is an invisible, weightless shield), PCA Glyceryl Oleate (Weightless Conditioner), Behenyl Alcohol (Weightless Conditioner), PEG-150 Pentaerythrityl Tetrastearate, IPDI/PEG-15 Soyamine Copolymer Dimer Dilinoleatem (Weightless Conditioner), PEG-200 Hydrogenated Glyceryl Palmate, PEG-7 Glyceryl Cocoate (Weightless Conditioner), Dihydroxypropyl PEG-5 Linoleammonium Chloride (Anti- static, Weightless Conditioner) Polyquaternium-47 (Weightless Conditioner), Laureth-4, Laureth-23, PEG-6 Caprylic/Capric Glyceridem, Fragrance/Parfum, Tetrasodium EDTA (Rich Lather), Citric Acid, Methylchloroisothiazolinone, Methylisothiazolinone, Limonene, Hexyl Cinnamal, Linalool, Citronellol, Butylphenyl Methylpropional, Magnesium Nitrate, Magnesium Chloride. 

    • PHD Conditioner: Water, Cetearyl Alcohol (Weightless Conditioner), Behentrimonium Chloride (Weightless Conditioner), Octafluoropentyl Methacrylate (OFPMA, patented molecule that is an invisible, weightless shield), Cetyl Alcohol (Weightless Conditioner), Quaternium-87 (Anti-Static), PPG-3 Benzyl Ether Ethylhexanoate, Behenyl/Stearyl Aminopropanediol Esters (Weightless Conditioner), Linoleamidopropyl Dimethylamine Dimer Dilinoleate (Weightless Conditioner), Guar Hydroxypropyltrimonium Chloride (Weightless Conditioner, Anti-Static), Hydroxyethylcellulose, Caesalpinia Spinosa Gum, Steareth-2, Steareth-10, Fragrance/Parfum, Citric Acid, Methylchloroisothiazolinone, Methylisothiazolinone, Limonene, Hexyl Cinnamal, Linalool, Citronellol, Butylphenyl Methylpropional, Magnesium Nitrate, Magnesium Chloride. 

    • PHD 5-in-1 Styling Treatment: Water, Myristyl Alcohol, Maltodextrin/VP Copolymer, Octafluoropentyl Methacrylate (OFPMA), Lauryl Methyl Gluceth-10 Hydroxypropyldimonium Chloride, Behentrimonium Methosulfate, Fragrance/Parfum, Oleyl Alcohol, Polyquaternium-55, Cetyl Alcohol, Butylene Glycol, Steareth-10, PPG-3 Benzyl Ethyl Ethylhexanoate, Phenoxyethanol, Astrocaryum Tucuma Seed Butter, Polyalkylaminoester-1 (PBAE), Steareth-2, Behenyl/Stearyl Aminopropanediol Esters, Myrica Pubescens Fruit Wax, Dipropylene Glycol, Hydroxyethyl Cellulose, C10-40 Isoalkylamidopropylethyldimonium Ethosulfate, DimethylPABAmidopropyl Laurdimonium Tosylate, PPG-2 Myristyl Ether Propionate, Oleth-10, Methylisothiazolinone, Citronellol, Butylphenyl Methylpropional, Limonene, Citral, Geraniol.

    • PHD DRY SHAMPOO: Isobutane, Propane, Alcohol Denat., Oryza Sativa (Rice) Starch, Cellulose, Octafluoropentyl Methacrylate (OFPMA), Caprylyl Glycol, Dipropylene Glycol, Citronellyl Methylcrotonate, Hydroxypropylcellulose, Hydrated Silica, Cetrimonium Chloride, Zeolite, Ethylcellulose, Octoxynol-10, Disteardimonium Hectorite, Water, Fragrance, Ethylhexylglycerin, Phenethyl Alcohol, Limonene, Citronellol, Hexyl Cinnamal, Benzyl Salicylate, Butylphenyl Methylpropional, Citral, Linalool.
  • About The Brand

    living proof
    About living proof
    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. For head turning, bliss creating, confidence boosting results. We stop at nothing short of products that keep their promise. And the only one who can prove it, is you. You are the living proof.
  • Shipping and Returns

    Return Policy
    • FREE returns on all orders within 30 days of purchase
    • FREE returns and exchanges in store for all online purchases
    • See Returns page for more details: Returns.
    Shipping Information
    • FREE 2-day delivery
    • FREE Overnight delivery on orders of $200 or more
    • $20 for overnight delivery on orders under $200
    • $10 ground delivery
    • Orders placed by 4 P.M. (Eastern) will be processed the same business day. Orders placed on weekends and holidays will be processed the next business day.
What It Is

1oz PhD Shampoo, 1oz PhD Conditioner, .33oz PhD 5-in-1 Styling Treatment, 1.8oz PhD Dry Shampoo

Key Ingredients
  • PHD Shampoo: Water, Sodium Lauroyl Methyl Isethionate (Sulfate-free Cleanser), Cocamidopropyl Betaine (Sulfate-free Cleanser), Sodium Methyl Cocoyl Taurate (Sulfate-free Cleanser), Decyl Glucoside (Sulfate-free Cleanser), Glycol Distearate, Octafluoropentyl Methacrylate (OFPMA, patented molecule that is an invisible, weightless shield), PCA Glyceryl Oleate (Weightless Conditioner), Behenyl Alcohol (Weightless Conditioner), PEG-150 Pentaerythrityl Tetrastearate, IPDI/PEG-15 Soyamine Copolymer Dimer Dilinoleatem (Weightless Conditioner), PEG-200 Hydrogenated Glyceryl Palmate, PEG-7 Glyceryl Cocoate (Weightless Conditioner), Dihydroxypropyl PEG-5 Linoleammonium Chloride (Anti- static, Weightless Conditioner) Polyquaternium-47 (Weightless Conditioner), Laureth-4, Laureth-23, PEG-6 Caprylic/Capric Glyceridem, Fragrance/Parfum, Tetrasodium EDTA (Rich Lather), Citric Acid, Methylchloroisothiazolinone, Methylisothiazolinone, Limonene, Hexyl Cinnamal, Linalool, Citronellol, Butylphenyl Methylpropional, Magnesium Nitrate, Magnesium Chloride. 

  • PHD Conditioner: Water, Cetearyl Alcohol (Weightless Conditioner), Behentrimonium Chloride (Weightless Conditioner), Octafluoropentyl Methacrylate (OFPMA, patented molecule that is an invisible, weightless shield), Cetyl Alcohol (Weightless Conditioner), Quaternium-87 (Anti-Static), PPG-3 Benzyl Ether Ethylhexanoate, Behenyl/Stearyl Aminopropanediol Esters (Weightless Conditioner), Linoleamidopropyl Dimethylamine Dimer Dilinoleate (Weightless Conditioner), Guar Hydroxypropyltrimonium Chloride (Weightless Conditioner, Anti-Static), Hydroxyethylcellulose, Caesalpinia Spinosa Gum, Steareth-2, Steareth-10, Fragrance/Parfum, Citric Acid, Methylchloroisothiazolinone, Methylisothiazolinone, Limonene, Hexyl Cinnamal, Linalool, Citronellol, Butylphenyl Methylpropional, Magnesium Nitrate, Magnesium Chloride. 

  • PHD 5-in-1 Styling Treatment: Water, Myristyl Alcohol, Maltodextrin/VP Copolymer, Octafluoropentyl Methacrylate (OFPMA), Lauryl Methyl Gluceth-10 Hydroxypropyldimonium Chloride, Behentrimonium Methosulfate, Fragrance/Parfum, Oleyl Alcohol, Polyquaternium-55, Cetyl Alcohol, Butylene Glycol, Steareth-10, PPG-3 Benzyl Ethyl Ethylhexanoate, Phenoxyethanol, Astrocaryum Tucuma Seed Butter, Polyalkylaminoester-1 (PBAE), Steareth-2, Behenyl/Stearyl Aminopropanediol Esters, Myrica Pubescens Fruit Wax, Dipropylene Glycol, Hydroxyethyl Cellulose, C10-40 Isoalkylamidopropylethyldimonium Ethosulfate, DimethylPABAmidopropyl Laurdimonium Tosylate, PPG-2 Myristyl Ether Propionate, Oleth-10, Methylisothiazolinone, Citronellol, Butylphenyl Methylpropional, Limonene, Citral, Geraniol.

  • PHD DRY SHAMPOO: Isobutane, Propane, Alcohol Denat., Oryza Sativa (Rice) Starch, Cellulose, Octafluoropentyl Methacrylate (OFPMA), Caprylyl Glycol, Dipropylene Glycol, Citronellyl Methylcrotonate, Hydroxypropylcellulose, Hydrated Silica, Cetrimonium Chloride, Zeolite, Ethylcellulose, Octoxynol-10, Disteardimonium Hectorite, Water, Fragrance, Ethylhexylglycerin, Phenethyl Alcohol, Limonene, Citronellol, Hexyl Cinnamal, Benzyl Salicylate, Butylphenyl Methylpropional, Citral, Linalool.
living proof
About living proof

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. For head turning, bliss creating, confidence boosting results. We stop at nothing short of products that keep their promise. And the only one who can prove it, is you. You are the living proof.

Return Policy

  • FREE returns on all orders within 30 days of purchase
  • FREE returns and exchanges in store for all online purchases
  • See Returns page for more details: Returns.

Shipping Information

  • FREE 2-day delivery
  • FREE Overnight delivery on orders of $200 or more
  • $20 for overnight delivery on orders under $200
  • $10 ground delivery
  • Orders placed by 4 P.M. (Eastern) will be processed the same business day. Orders placed on weekends and holidays will be processed the next business day.

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