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Olaplex No. 4 Bond Maintenance Shampoo, Repairs, Strengthens, & Nourishes All Hair Types, Adds Shine & Leaves Hair Feeling Soft, 8.5 fl oz

4.6 4.6 out of 5 stars 73,255 ratings
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Size: 8.5 Fl Oz (Pack of 1)
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Purchase options and add-ons

Brand Olaplex
Item Form Liquid
Hair Type All
Age Range (Description) Adult
Material Type Free Cruelty Free, Paraben Free, Sulfate Free, Gluten Free

Description

A highly moisturizing, reparative shampoo that leaves hair easy to manage, shiny, and healthier with each use.Cruelty free

Benefits

Shining, Anti-Frizz, Strengthening, Softening, Damage Control, Split End Treatment

Suggested use

Apply and massage product throughout hair, rinse product from hair.

Complete the regimen
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This item: Olaplex No. 4 Bond Maintenance Shampoo, Repairs, Strengthens, & Nourishes All Hair Types, Adds Shine & Leaves Hair Feeling Soft, 8.5 fl oz
$30.00 ($3.53/Fl Oz)
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The #1 Prestige Shampoo
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.
Clinically proven 90% smoother, better, detangling, more conditioned
No.4
Visible benefits for great hair days
Pair up for the #1 Prestige Cleansing Routine

Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 5.2 x 2.2 x 2.2 inches; 8.82 ounces
  • Item model number ‏ : ‎ 20140616
  • Department ‏ : ‎ womens
  • UPC ‏ : ‎ 896364002428 850018802598
  • Manufacturer ‏ : ‎ Olaplex
  • ASIN ‏ : ‎ B07D37PQGL
  • Country of Origin ‏ : ‎ USA
  • Customer Reviews:
    4.6 4.6 out of 5 stars 73,255 ratings

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Customer reviews

4.6 out of 5 stars
73,255 global ratings

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Customers say

Customers are satisfied with the shampoo's effectiveness, hair health, and softness. They find it cleans their hair effectively, improves its strength and overall health, and leaves their hair feeling smoother and shinier. Many of them appreciate the scent and shine. However, some have mixed opinions on value for money, moisture level, and durability.

AI-generated from the text of customer reviews

995 customers mention "Effectiveness"894 positive101 negative

Customers like the shampoo's effectiveness. They say it cleans their hair well, is the best hair product they have ever used, and smells amazing. The conditioner is also great, and for best results use with heat. Overall, customers are satisfied with the quality of this product.

"...solution, garnering widespread acclaim for its efficacy and remarkable results. Restorative and Strengthening Formula:..." Read more

"This is a great product that does make a difference in your hair. My hair if fine and not as thick as it used to be...." Read more

"...This shampoo is the best shampoo I have ever tried so far in my life and I am 65...." Read more

"This shampoo is a small bottle, but it is very easy to use. It has rich foam, and I also like the fragrance very much." Read more

789 customers mention "Hair health"652 positive137 negative

Customers are satisfied with the shampoo's effect on their hair health. They find it improves hair strength and overall health, resulting in a transformation within a week. Many say it's a lifesaver for damaged hair and has smoothed out the cuticle.

"...Within a few washes, I observed a significant improvement in the definition and reduced susceptibility to breakage of my curls, thereby transforming..." Read more

"This is a great product that does make a difference in your hair. My hair if fine and not as thick as it used to be...." Read more

"...My hair health has been great, even when I had bleached hair, it stayed quite healthy and long...." Read more

"...If you’re looking for a product that can tackle frizz and leave your hair looking its best, this one is worth trying!" Read more

564 customers mention "Softness"545 positive19 negative

Customers like the softness of the shampoo. They mention their hair feels softer, stronger, and manageable. The shampoo is gentle yet effective, leaving their hair smoother and shinier with a silky finish. It feels almost creamy when lathered in their hair, giving an experience like no other.

"...Gentle yet Effective Cleansing: Olaplex No...." Read more

"...It has completely eliminated frizz, leaving my hair soft, smooth, and with a beautiful shine. I don't usually need to use a conditioner...." Read more

"...I try to limit my hair washing and this Olaplex makes my hair silky for a few days until it's time to repeat process." Read more

"I bought it twice. It makes your hair very soft but I’m still looking for a shampoo that helps me with hair loss...." Read more

309 customers mention "Scent"246 positive63 negative

Customers like the scent of the shampoo. They say it lathers well and has a pleasant smell. The fragrance is described as a symphony of floral and citrus notes, turning your shower into a botanical garden.

"...The shampoo boasts a rich lather and a pleasant fragrance, transforming each wash into a mini spa experience...." Read more

"...All you need is a little dot of shampoo and it makes so much clean light smelling suds...." Read more

"...It has rich foam, and I also like the fragrance very much." Read more

"...I love this product: the smell is subtle and pretty, nothing overpowering...." Read more

286 customers mention "Shine"260 positive26 negative

Customers appreciate the shampoo's shine. They say it makes their hair smoother and shinier, revitalizing the color. It's great on colored hair, preserving its natural bounce and shine. The shampoo is color-safe and nourishes the hair, preventing brittleness.

"...preventing dryness or brittleness, thereby preserving its natural bounce and shine. Color-Safe and Nourishing:..." Read more

"...Although upon further research I read " OLAPLEX is colour-safe, vegan, PH balanced and completely free from cruelty, DEA, aldehydes, formaldehyde,..." Read more

"...but when I went to see my hair stylist he commented about how my color lasted and not as muching fading. I was sold...." Read more

"...Strong! Makes hair feel good and look good." Read more

483 customers mention "Value for money"240 positive243 negative

Customers have mixed opinions about the shampoo's value for money. Some find it worth the money and say it gives a unique experience when lathered in their hair. Others consider it pricey but worth it for their hair.

"...formulation ensures that a small amount suffices, providing excellent value and extending the shelf life of the bottle...." Read more

"...It’s also definitely on the pricey side, but a little goes a long way—you only need a very small amount so the bottle lasts much longer than expected..." Read more

"...This shampoo is a little pricey but I think it is worth it!" Read more

"Pricey but worth it for my hair. I'm in my 50's and my hair has thinned out and become dry...." Read more

306 customers mention "Moisture level"154 positive152 negative

Customers have different experiences with the moisture level of the shampoo. Some find it leaves their hair moisturized and frizz-free, reducing the need for blow drying. Others report that their hair becomes dry after using it frequently.

"...my hair feels clean and refreshed, while simultaneously preventing dryness or brittleness, thereby preserving its natural bounce and shine...." Read more

"...It’s insanely dry, breaking, and looks like I have paint in my hair because there are so many split ends...." Read more

"...shampoo because of its ability to not only clean my hair but leave it moisturized and frizzy free. It keeps my hair clean for several days...." Read more

"...It's watery in its consistency, so you have to take care not to get too much running out of the bottle...." Read more

243 customers mention "Durability"158 positive85 negative

Customers have mixed reviews about the shampoo's durability. Some find it lasts long and their hair stays strong, growing longer and thicker. Others mention that it has a limited lifespan, leaving their hair thin, disintegrating, and brittle.

"...an indispensable component of my routine, striking the ideal balance between strength and nourishment. Conclusion: Olaplex No...." Read more

"...a moisturizing conditioner or hair mask with it since the protein can cause brittleness if not offset with some moisture, but it’s still great for..." Read more

"...a long way—you only need a very small amount so the bottle lasts much longer than expected...." Read more

"...I really recommend it if your only goal is to keep it soft. It lasts long." Read more

No lid
4 out of 5 stars
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Top reviews from the United States

  • Reviewed in the United States on February 25, 2025
    Size: 8.5 Fl Oz (Pack of 1)Verified Purchase
    This is a great product that does make a difference in your hair. My hair if fine and not as thick as it used to be. This shampoo is a little pricey but I think it is worth it!
    One person found this helpful
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  • Reviewed in the United States on January 3, 2025
    Size: 8.5 Fl Oz (Pack of 1)Verified Purchase
    I have diligently sought numerous products to enhance the health and vibrancy of my locks. Olaplex No. 4 Bond Maintenance Shampoo has emerged as a remarkable solution, garnering widespread acclaim for its efficacy and remarkable results.

    Restorative and Strengthening Formula:

    Olaplex No. 4 effectively repairs the damage frequently associated with dyeing and heat styling. Its bond-building technology not only fortifies hair from within but also ensures long-lasting resilience. Within a few washes, I observed a significant improvement in the definition and reduced susceptibility to breakage of my curls, thereby transforming the overall texture and strength of my hair.

    Gentle yet Effective Cleansing:

    Olaplex No. 4 provides a thorough cleansing without compromising the hair’s natural oils, which are paramount for maintaining hydration in curly hair. The gentle formulation ensures that my hair feels clean and refreshed, while simultaneously preventing dryness or brittleness, thereby preserving its natural bounce and shine.

    Color-Safe and Nourishing:

    A notable advantage of Olaplex No. 4 is its color-safe formula. It effectively preserves the vibrancy of my dyed hair, averting the premature fading that often occurs with frequent washing. My hair not only appears healthier but also retains its salon-quality color for an extended period.

    Luxurious Feel and Lather:

    The shampoo boasts a rich lather and a pleasant fragrance, transforming each wash into a mini spa experience. Its concentrated formulation ensures that a small amount suffices, providing excellent value and extending the shelf life of the bottle.

    Outstanding Results:

    Since incorporating Olaplex No. 4 into my haircare regimen, I have received numerous compliments on the remarkable transformation of my hair’s health and lushness. It has become an indispensable component of my routine, striking the ideal balance between strength and nourishment.

    Conclusion:

    Olaplex No. 4 Bond Maintenance Shampoo is an indispensable product for individuals with curls and color-treated hair. Its ability to restore, strengthen, and protect makes it an invaluable ally in maintaining beautiful and healthy curls. For its exceptional performance and transformative results, I wholeheartedly recommend it. Five stars!
    26 people found this helpful
    Report
  • Reviewed in the United States on January 24, 2025
    Size: 8.5 Fl Oz (Pack of 1)Verified Purchase
    I have been using this shampoo for 6 months. I love it. My hair looks better than it has in years. I am 79 years old with wavy grey hair. My grey is so soft with no frizz.
    9 people found this helpful
    Report
  • Reviewed in the United States on October 24, 2022
    Size: 8.5 Fl Oz (Pack of 1)Verified Purchase
    I have no idea why I bought this but I'm glad I did. I was always cynical toward high priced shampoos. I would spend a bit more on special treatments but I always figured that shampoo is just get your hair clean so why splurge... Normal me would never spend $30 on a tiny bottle of shampoo. Life crisis me did. I normally use suave or pantene , just the deep cleansing ones, and since my hair has extensions in it I always had to use quite a bit to make sure it all got all over my head, through all the thick hair and I went through large $6 bottles rather quickly. I have bought, once or twice, expensive salon shampoos, Aveda, etc, but felt like I had to use a ton for them to actually get my scalp/hair clean. I was terrified this would last maybe 3 shampoos for me when I saw the bottle lol. The first time I used it, I used way less than I normally would of my other shampoos and it just kept multiplying itself, maintaining a THICK consistency, every time I ''shmoished'' it around my head, lathering it around very thoroughly. I could have used even half the portion I tried. It's the most incredible thick creamy sudsing, CLEANSING shampoo. It will probably last about 3 months and I'm fine with that at this price. It actually made my scalp and hair feel totally squeaky clean and fresh, without making it feel dry or tangled. It's a miracle you guys. Just buy it. Life crisis or not. Just buy it. lol - oh and a bit of background, I have professionally platinum balayaged hair, and even though the bleaching process is the best of the best, we still need to repair and help the hair, so for me it's all about the bonding products and they DO work. I've noticed my hair getting longer than ever because it was not breaking off, almost as long as my extensions now, but not as thick- yet, but still preserved what little I had left to grow it longer...then I graduated to the original and top product in that category (olaplex) and my blonde is now super shiny and feels like silky brand new hair. I really trust this will continue and even exceed in preserving my hair than the cheaper ''bonding'' products I was using. I use Oleplex 3,4, and 5 now and I will not go back to anything ever again. If you want platinum AND long healthy soft shiny hair...these three are what you need.
    100 people found this helpful
    Report
  • Reviewed in the United States on August 8, 2024
    Size: 8.5 Fl Oz (Pack of 1)Verified Purchase
    I was in search of a product to repair, strengthen, and nourish my thick, waist-length bleached hair. Olaplex No. 4 Bond Maintenance Shampoo along with the conditioner exceeded my expectations: my hair became soft with a healthy shine. I was so satisfied with the results that I repurchased both the shampoo and the conditioner. Despite the container holding only 8.5 fl oz, a little goes a long way -I only need to use a little more than a large coin-sized amount of shampoo to thoroughly cleanse my scalp.

    The shampoo has a delightful minty scent that leaves my scalp feeling refreshed after every wash. It effectively strengthens and repairs my damaged hair, making it feel healthier and more manageable. The improvement in my hair's texture and overall health is noticeable. I highly recommend this shampoo for anyone who is looking to nourish their bleached or damaged hair.
    Customer image
    5.0 out of 5 stars
    Effective and refreshing shampoo

    Reviewed in the United States on August 8, 2024
    I was in search of a product to repair, strengthen, and nourish my thick, waist-length bleached hair. Olaplex No. 4 Bond Maintenance Shampoo along with the conditioner exceeded my expectations: my hair became soft with a healthy shine. I was so satisfied with the results that I repurchased both the shampoo and the conditioner. Despite the container holding only 8.5 fl oz, a little goes a long way -I only need to use a little more than a large coin-sized amount of shampoo to thoroughly cleanse my scalp.

    The shampoo has a delightful minty scent that leaves my scalp feeling refreshed after every wash. It effectively strengthens and repairs my damaged hair, making it feel healthier and more manageable. The improvement in my hair's texture and overall health is noticeable. I highly recommend this shampoo for anyone who is looking to nourish their bleached or damaged hair.
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    Customer image
    21 people found this helpful
    Report

Top reviews from other countries

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  • Sophia
    5.0 out of 5 stars El mejor shampoo
    Reviewed in Mexico on February 16, 2025
    Size: 8.5 Fl Oz (Pack of 1)Verified Purchase
    Me salvó mi pelo , me ayudó a reparar mis puntas abiertas aparate no necesitas mucha cantidad para hacer espuma
  • Gabrielle St-Martin
    5.0 out of 5 stars Super produit
    Reviewed in Canada on January 24, 2025
    Size: 8.5 Fl Oz (Pack of 1)Verified Purchase
    J’utilise les produits Olaplex depuis plusieurs années et je suis toujours aussi satisfaite. Laisse les cheveux bien nourris, forts et en santé
  • EUVALDO ANGELINE DA SILVA FILHO
    5.0 out of 5 stars Excelente produto
    Reviewed in Brazil on March 9, 2024
    Size: 8.5 Fl Oz (Pack of 1)Verified Purchase
    Entrega rápida antes do prazo
    Produto de excelente qualidade
    Muito satisfeito
  • dreamer87
    5.0 out of 5 stars Quality
    Reviewed in the United Kingdom on December 5, 2024
    Size: 8.5 Fl Oz (Pack of 1)Verified Purchase
    You can feel the quality in this shampoo and yes, it’s not cheap but you are paying for a product that very little goes a long way.

    I use the size of a 20p piece in the palm of my hand and it lathers up into a luxurious foam. Hair is left shiny, smooth and my hairbrush glides through it.

    A 200ml bottle can last over 6 months if used sparingly, you do need to add a bit more water to get it to lather.

    Most beneficial when used with Olaplex No3 product first (pre shampoo treatment) and followed by No5 which is the conditioner.

    My hair was so dry and breakage was bad before using this product. I can now also go a day longer between washes, would recommend.
  • maya
    5.0 out of 5 stars Not bad
    Reviewed in the United Arab Emirates on September 17, 2024
    Size: 8.5 Fl Oz (Pack of 1)Verified Purchase
    Not bad