Olaplex
Olaplex No. 4 Shampoo
$11.25across 56 retailers
Model: 20140616Color: whiteUPC: 896364002428
Lowest at Amazon
$22.50 at AmazonLowest at any Popular Retailer
$10.50 at Kohl'sWhere to Buy
Prices last updated: May 25th 2026 5:19 am
Pros
- •Leaves hair feeling very soft.
- •Reduces split ends and lessens breakage.
- •Produces a great lather.
- •Improves overall hair health, making hair feel stronger and look shinier.
- •Works well for colored hair.
Cons
- •The product is considered pricey, especially given the small bottle size.
- •Some users find it requires a lot of product to clean effectively.
- •A few reviews mentioned that it can be difficult to squeeze out of the bottle.
- •A minority of users reported it caused hair loss.
- •Some felt it did not live up to the hype.
Bottom Line
The Olaplex No. 4 Bond Maintenance Shampoo is lauded for its ability to leave hair soft, shiny, and healthy-looking, making it a strong contender for those looking to improve the condition of their hair. However, be mindful of the cost and consider whether the potential need for a generous amount of product fits your budget. While most users are satisfied, a small percentage have experienced issues like hair loss; hence, a patch test might be a prudent step.
What Reviewers Are Saying
Praised
very soft hair10%
less breakage4%
great lather6%
hair feels healthier5%
hair feels strong3%
hair looks shinier6%
Criticized
pricey for small bottle5%
split ends9%
does not live up to hype4%
difficult to squeeze out3%
📚More About Olaplex No. 4 Shampoo
Discussion
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