Olaplex Wash & Shine Hair Kit — No.4 Shampoo, No.5 Conditioner & No.7 Bonding Oil | Hydrate, Repair & Frizz Control

This curated trio combines salon-proven bond-building technology with lightweight styling protection to simplify a daily routine. Start with No.4 to remove impurities without stripping, follow with No.5 to hydrate and detangle, then finish with No.7 to boost shine, tame frizz, and add heat‑protective benefits. Together they target breakage, improve manageability, and enhance the hair’s appearance across coily, curly, wavy, and straight textures.

How does this kit strengthen hair and reduce breakage?

Every product in the set supports hair bonds—meaning they help maintain structural integrity during washing, combing, and styling. The shampoo and conditioner work together to rebuild and seal weakened fibers, while the bonding oil adds an additional protective layer to reduce friction and mechanical damage.

• No.4 gently cleanses while preserving moisture balance.
• No.5 restores softness and smooths the cuticle for easier detangling.
• No.7 adds a slip-enhancing finish that lowers breakage during styling.

Will this kit control frizz and add shine for humid conditions?

No.7 Bonding Oil is formulated to smooth the hair surface and help resist humidity-driven frizz for hours after application. When used after the shampoo and conditioner, the oil locks in the conditioned feel and reflects light for a polished look.

• No.7 provides up to 72 hours of visible frizz control in many hair types.
• The oil improves shine without weighing hair down.
• The combined routine leaves hair more uniform and less prone to flyaways.

How should I use each product for best daily results?

Use No.4 on wet hair to lather and rinse thoroughly, then apply No.5 mid-lengths to ends, leave briefly, and rinse. Towel-dry and distribute a small amount of No.7 evenly through damp or dry hair, focusing on lengths and ends for styling and protection.

• No.4: apply, massage, rinse; repeat only if needed.
• No.5: detangle with fingers or a wide-tooth comb before rinsing.
• No.7: start with a pea-sized amount and increase for thicker hair; do not apply at the roots.

How does this set fit into heat styling and color care routines?

No.7 supports styling by smoothing and guarding hair from heat-related wear, while No.4 and No.5 maintain moisture and strengthen hair that’s been chemically treated or heat‑styled. The trio complements color-preserving routines by improving hair resilience, which helps color look healthier between salon visits.

• No.7 can be used before blow-drying or flat-ironing to reduce friction.
• No.4 and No.5 help minimize fading caused by hair fragility and breakage.
• The kit is compatible with color-treated and chemically processed hair.

Who is this for: The Olaplex Wash and Shine Hair Kit suits anyone seeking an easy, professional-quality routine to strengthen and smooth hair—ideal for people with damaged, dry, frizzy, color-treated, or everyday hair who want a straightforward three-step system. Stylists and at-home users appreciate the consistent results across coily, curly, wavy, and straight textures looking for reduced breakage, longer-lasting shine, and improved manageability.

Ingredients

Water/Aqua/Eau, Sodium Lauroyl Methyl Isethionate, Cocamidopropyl Hydroxysultaine, Potassium Cocoyl Glycinate, Disodium Cocoyl Glutamate, Sodium Lauroyl Sarcosinate, Potassium Cocoate, Decyl Glucoside, Glycereth-26, Bis-Aminopropyl Diglycol Dimaleate, Cocamidopropylamine Oxide, Disodium Laureth Sulfosuccinate, Glycol Distearate, Sodium Cocoyl Glutamate, Methyl Gluceth-20, Acrylates Copolymer, PEG-120 Methyl Glucose Dioleate, Amodimethicone, Citric Acid, Sodium Lauryl Sulfoacetate, Polyquaternium-10, Ethylhexylglycerin, Divinyldimethicone/Dimethicone Copolymer, Polyquaternium-11, Trisodium Ethylenediamine Disuccinate, Guar Hydroxypropyltrimonium Chloride, C11-15 Alketh-7, Laureth-9, Glycerin, Trideceth-12, C12-13 Alketh-23, C12-13 Alketh-3, Panthenol, Acetic Acid, Hydrolyzed Vegetable Protein PG-Propyl Silanetriol, Pentasodium Triphosphate, Glyoxal, Sodium Hydroxide, Helianthus Annuus (Sunflower) Seed Oil, Disodium EDTA, Tocopherol, Prunus Armeniaca (Apricot) Kernel Oil, Pseudozyma Epicola/Argania Spinosa Kernel Oil Ferment Filtrate, Pseudozyma Epicola/Camellia Sinensis Seed Oil Ferment Extract Filtrate, Quaternium-95, Propanediol, Helianthus Annuus (Sunflower) Seed Extract, PEG-8, Euterpe Oleracea Fruit Extract, Punica Granatum Extract, Rosmarinus Officinalis (Rosemary) Leaf Extract, Musa Sapientum (Banana) Fruit Extract, Origanum Vulgare Leaf Extract, Morinda Citrifolia Fruit Extract, Arctium Lappa Root Extract, PEG-8/SMDI Copolymer, Sodium Hyaluronate, Palmitoyl Myristyl Serinate, Sodium Polyacrylate, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Biotin, Phenoxyethanol, Chlorphenesin, Benzoic Acid, Potassium Sorbate, Sodium Benzoate, Fragrance (Parfum), Hexyl Cinnamal, Limonene, Citral