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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

  • Based on 73,297 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Apr 11
Order within 21 hours and 26 minutes
Available payment plans shown during checkout

Size: 8.5 Fl Oz (Pack of 1)


Brand: Olaplex


Item Form: Liquid


Hair Type: All


Age Range (Description): Adult


Material Type Free: Cruelty Free, Paraben Free, Sulfate Free, Gluten Free


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 ‏ :


Manufacturer ‏ : ‎ Olaplex


Country of Origin ‏ : ‎ USA


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Apr 11

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great product worth the money
Size: 8.5 Fl Oz (Pack of 1)
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!
Reviewed in the United States on February 25, 2025 by Sue

  • Glad my friend suggested this
Size: 8.5 Fl Oz (Pack of 1)
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! ... show more
Reviewed in the United States on January 3, 2025 by joseph

  • It works over time for damaged hair, doesn't cause growth, not needed if hair is already healthy
Size: 8.5 Fl Oz (Pack of 1)
Good product - I started using a few years ago on my fried, bleached, breaking hair. In combination, used less heat and washed less often. After using for a couple years, I found that I no longer needed it even thought I do get highlights every few months. This lathers well, and a little goes a long way which is helpful for the high price. Very good quality. If you already have healthy hair, you could use it occasionally or it might not be worth buying - too much protein on already-healthy hair can actually cause breakage. Overall, it works over time and is a great product, but not really necessary if you have very healthy hair already. ... show more
Reviewed in the United States on March 1, 2025 by Taylor

  • Far Exceeded My Expectations
Size: 8.5 Fl Oz (Pack of 1)
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. ... show more
Reviewed in the United States on October 24, 2022 by Fancypants

  • Great Shampoo & conditioner
Size: 8.5 Fl Oz (Pack of 1)
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.
Reviewed in the United States on January 24, 2025 by bksis

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