Living Proof PhD Healthy Hair Perfector

• Restores hair’s outermost protective layer – the F-layer — to leave it looking smooth while adding softness + shine
• Reduces the appearance of split ends after one use
• Improves manageability, increasing ease of brushing, combing + styling
• Replenishes hairs’ lost lipids while blocking humidity to provide frizz protection
• Contains antioxidants to help protect against free-radical damage from UV rays and pollution

Water/Eau/Aqua, Propylene Glycol Dibenzoate, Ethylhexyl Stearate, PPG-3 Benzyl Ether Myristate, Helianthus Annuus (Sunflower) Seed Oil, Isohexadecane, Quaternium-91, Isoamyl Laurate, Threonine, Isododecane, Diisostearyl Malate, Proline, Glycerin, C13-15 Alkane, Stearamidopropyl Dimethylamine, Serine, Aspartic Acid, Amaranthus Caudatus Seed Extract, Sodium Lactate, Ricinoleamidopropyl Ethyldimonium Ethosulfate, Hydrolyzed Soy Protein, Valine, Cynara Scolymus (Artichoke) Leaf Extract, Histidine, Trisodium Ethylenediamine, Disuccinate, Sodium PCA, Gluconolactone, Zea Mays (Corn) Starch, Isoleucine, Hydrogenated Castor Oil/Sebacic Acid Copolymer, PCA Ethyl Cocoyl Arginate, Linoleamidopropyl, Dimethylamine Dimer Dilinoleate, Glycine, Glycolic Acid, Phenylalanine, Arginine, Alanine, Phytosteryl/Octyldodecyl Lauroyl Glutamate, Propanediol, Pentylene Glycol, Polyquaternium-4, Hydroxypropyl Guar, Hydroxyethylcellulose, Fragrance/Parfum, Caprylyl Glycol, Hydroxyacetophenone, Ethyl Lauroyl Arginate HCL, Citronellol, Alpha-Isomethyl Ionone, Limonene, Citral, Hydroxycitronellal, Geraniol.
Living Proof is dedicated to maintaining the accuracy of the ingredient lists on this website. However, because ingredients are subject to change, we cannot guarantee that these lists are complete, up-to-date, and/or error-free. For an accurate listing of ingredients in each product, please refer to your product packaging.

Apply to damp or dry hair. Comb through. Use as often as needed.