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Highlights
Summary
A reparative shampoo that leaves hair easy to manage, shiny and healthier with each use. OLAPLEX No.4 Bond Maintenance Shampoo is SLS/SLES-free, and proven to reduce breakage and strengthen all types of hair.
Benefits
- Reduces breakage and strengthens hair
- Gently cleanses without stripping moisture
- Hydrates, smooths, nourishes, and detangles
Research Results
- 90% smoother, better detangling, more conditioned*
- 49% reduction in breakage
- *When used as a system of Nº 3, Nº 4, and Nº 5.
Key Ingredients
- Gentle Blend of Coconut Oil-Derived Surfactants Provides an easy, abundant lather that leaves the scalp and hair feeling hydrated.
Item 2591015
Dispense a coin-sized amount and apply to wet hair.
Lather thoroughly and rinse well.
Follow with No.5 Bond Maintenance® Conditioner.
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 Pareth-7, Laureth-9, Glycerin, Trideceth-12, C12-13 Pareth-23, C12-13 Pareth-3, Hydrolyzed Vegetable Protein, PG-Propyl Silanetriol, Panthenol, Acetic Acid, Tetrasodium EDTA, Pentasodium Triphosphate, Sodium Hydroxide, Disodium EDTA, Helianthus Annus (Sunflower) Seed Oil, Tocopherol, Prunus Armeniaca (Apricot) Kernel Oil, Pseudozyma Epicola/Camellia Sinensis Seed Oil Ferment Extract Filtrate, Pseudozyma Epicola/Argania Spinosa Kernel Oil Ferment Filtrate, Quaternium-95, Propanediol, Helianthus Annus (Sunflower) Seed Extract, PEG-8, Euterpe Oleracea Fruit Extract, Punica Granatum Extract, Rosemarinus Officinalis (Rosemary) Leaf Extract, Musa Sapientum (Banana) Fruit Extract, Origanum Vulgare Lear Extract, Morinda Citrifolia Fruit Extract, Articum Lappa Root Extract, PEG-8/SMDI Copolymer, Sodium Hyaluronate, Palmitoyl Myristyl Serinate, Sodium Polyacrylate, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Biotin, Benzoic Acid, Phenoxyethanol, Chlorphenesin, Potassium Sorbate, Sodium Benzoate, Fragrance(Parfum), Citral, Hexyl Cinnamal, Limonene.
This brand is excluded from most Ulta Beauty coupons.
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Questions
Ask a QuestionQ&A
Showing 5 out of 8 Questions
- Q
Can this be used daily/weekly? Or only if your hair is damaged?
- Asked by Ginni
- Official Answer By Olaplex - Brand EngageYes, No.4 can be used every time you shampoo. It’s suitable for daily or weekly use, whether your hair is damaged or not. It gently cleanses while helping maintain healthy looking hair, so you can use it as your regular shampoo based on your routine and hair needs.Was this answer helpful to you
- Q
which number 4 shampoo is better for permed and high lighten hair
- Asked by sjgoose
- Official Answer By Olaplex - Brand EngageNo.4 Bond Maintenance Shampoo is suitable for all hair types, but it’s especially helpful for chemically treated or lightened hair because it helps strengthen and reduce damage.Was this answer helpful to you
- Q
Is this good for an irritated, itchy, flaky scalp?
- Asked by Kim
- Official Answer By Olaplex - Brand EngageNo.4 Bond Maintenance Shampoo is formulated for hair repair, not as a scalp treatment. If irritation persists, we recommend discontinuing use and consulting a dermatologist.Was this answer helpful to you
- Q
Is this product unscented?
- Asked by Joy
- Official Answer By Olaplex - Brand EngageNo.4 Bond Maintenance Shampoo is not unscented. It has the signature OLAPLEX fragrance light, clean, and not overpowering.Was this answer helpful to you
- Q
Is it ok for color treated hair?
- Asked by Michele
- Official Answer By Olaplex - Brand EngageYes! It is completely safe for color-treated hair. In fact, it helps strengthen and repair the hair bonds that can be damaged during coloring or chemical treatments, keeping your color vibrant and your hair healthy.Was this answer helpful to you
Reviews
Write A REVIEWReview Snapshot
by PowerReviews
Ratings Distribution
Best Uses
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Hair Type
Most Helpful Positive Review
Excellent Shampoo
I was out of Olaplex shampoo and conditioner for about a month, maybe two, & noticed that my hair was unruly and falling out (splitting at the ends) faster than usual. I wash my hair daily and Olaplex is the only shampoo that I like to use since I wash it so frequently. My hair is now shiny and loo...
Most Helpful Critical Review
Low porosity/Coil/4C-ish hair girlies, stay AWAY!!
I will leave this review on all the products I used that caused HUGE CHUNKS of my hair to fall out on wash day after using them as instructed. I get a silk press about 2-3 times and year and before using their products my hair was mid-back length, thick, with voluminous layers. However, due to low...
1828 results
Best for my greasy hair!
After years of fighting with my greasy hair and countless of products used, i finally found this one 2 years ago, and now finally i dont have a greasy hair the day after i washed it! It isually last 3 days, which is such a huge improvement for me 🥰🥰
THIS MADE MY THINING, DAMAGED HAIR COME ALIVE AGAINCURLY
I have been dealing with hair breakage, hair fallout, damage from coloring etc for years now. I have tried almost every shampoo / conditioner..from low end to high end ( Maui, Redkin, Cecred, Shakira's, and recently Purology ) and nothing compares to how my hair LOOKS and FEELS after using the Olaplex system ( # 4, 5, 6, 7 ). Its unbelievable. Im so happy I have found the perfect hair care system. It smells great, lathers perfectly, is moisturizing, and leaves my curly hair bouncy, shiny, and most importantly - healthy. I would highly recommend Olaplex to anyone needing a great repairative shampoo / hair care. A+++++
Very Drying
I would not recommend this product. My hair felt like straw after using it. There are much better products on the market, including drugstore brands that are half the price.
Miracle in a bottle
Hair Type Very Curly Hair
I've got dry curl highlighted hair and this is 1 of the few shampoos that makes a huge difference bin my hair. It's also thinning , make sure to use their conditioner otherwise it's not as impressive once dry.

I WOULD BUY THIS AGAIN AND AGAIN
Hair Type Straight Hair
I WOULD BUY THIS AGAIN AND AGAIN