OLAPLEX reviews and discussion

4.1

77% of reviewers would recommend to a friend

Reviews mention

  • Transformative bond-repair technology
  • Highly concentrated, efficient formulas
  • Salon-fresh, clean fragrance
  • Standout purple toning performance
  • Occasional drying shampoo texture
  • Heavy residue on fine hair
  • Purple pigment staining risk
  • Inconsistent long-term results

OLAPLEX delivers noticeable repair and shine for many—especially bleached and color‑treated hair—with standouts like No. 3 Hair Perfector, No. 6 Bond Smoother, No. 7 Bonding Oil, and the 4P Purple Shampoo frequently praised in reviews. However, reviews also flag drawbacks: some experience dryness, heaviness or greasiness, residue, overly strong toning or staining from purple products, mixed or short‑lived results, and concerns about overuse or sensitivity, making OLAPLEX effective but not universally foolproof.

AI summary based on Thingtesting reviews

1,780 reviews and posts

  • I love olaplex! I've been highlighting my hair for over 10 years and it has gone through a lot of poor hair treatment. My hair stylist recommended olaplex to me 6 months ago and I have been using the shampoo and conditioner ever since. I've seen a huge difference in shine, less split ends, and it feels thicker and softer. Honestly worth money.

    Feedback

    I wish it was less expensive or they had more sales.

  • BLONDES – DON'T SLEEP ON OLAPLEX. It's pricey, but with this you get what you pay for. Can't speak to the ACTUAL health of my hair with all the damage I've done, but it feels and appears to be in better hands whenever I remember to use Olaplex.

  • With highlighted and thick long hair, I’ve struggled to find a shampoo and conditioner that leave my scalp clean and my hair weightless. Opalex does both and also smells amazing. I would like to see a spray version of their leave in conditioner as the tube currently pumps out too much product. I also use the Purple Shampoo, while it tones my blond highlights, it’s left my scalp dry.

    Feedback

    Spray version of leave in conditioner

  • I started using no. 4 the purple shampoo, and I find that it has helped with making my hair less brassy. I do find that the shampoo itself is a little liquidy compared to other brands. I also use no.7 (oil) and no 2 (bond) together after I shower on my ends, and I feel like it has made a difference in the look!

  • Not worth the money. Olaplex didn't do anything for my hair except maybe drying it out further. The only thing I liked using was the bonding oil for styling, but even then I rather use argan oil.

    Feedback

    Product and price point don't match up.

  • I started using Olaplex as a recommendation from my colorist after almost a decade of full head bleaching. I was concerned about breakage primarily, and my stylist said Olaplex was the best thing on the market for damaged hair. I used the product religiously and exclusively for about 4 months, and the only difference I found was I was a lot broker. While I know 4 months isn't the longest amount of time, there was literally no improvement in my hair. Not even a whisper of betterness. Plus, you get so little product for the price. At the time I had very long hair, and in order to use the leave-in treatments and conditioners according to the package instructions (which encourage a liberal application), I would run out of product quickly, using a large percentage of the bottle in one go.

  • I like it. Some steps much more than others. For my thin hair I did not see a massive improvement over other brands but it is a pretty good product. I love the deep conditioning mask, I use it once a week. Step three is also great and I do it every other week! step zero I cannot figure out if it is impactful on my hair, I felt my hair was rougher when I used it.

  • Expensive but worked well.

    Feedback

    Expensive and tiny bottles. Didn't enjoy the fragrance too much.

  • I have used number 3 but I am not sure it's revolutionary, I probably need to persevere for a few more weeks but to be honest it didn't seem to have much of an affect! Also there is now a scandal linked to them, which is not great!

  • I usually think all hair care products are all talk but olaplex truly makes a positive impact on my hair.

    Feedback

    better understanding on how to use the products for the general public

  • The shampoo you can skip but the hair oil, conditioner, and purple toning line is perfection. The smell is great, the detangling is great, and the function of the products are perfect. The only thing I don't love is the packaging.

    Feedback

    It's hard to get the last 10% of product out of the container.

  • I’ve really liked every Olaplex product I’ve tried so far, and the brand continues to impress me. I recently got to try their Fine Hair Shampoo and Conditioner, and they are absolutely perfect for my hair type!

    Received a free product from OLAPLEX
  • Olaplex bonding oil has literally transformed my hair. I put a few drops in after I wash, while it’s still wet, and my hair has never looked healthier. The bottle lasts soo long because a little goes a long way. I’ve had this bottle for over a year and it’s not even half empty yet. This is worth it!

  • Nowadays a lot of people around me start to use this brand and I'm also interested in it. It's more expensive than the others honestly, so I'm more expected to see the difference of my hair after applying it.

  • If you’re looking for a game-changer in hair care, the Olaplex No. 4 Bond Maintenance Shampoo is a product worth trying. This shampoo is designed to repair and maintain the bonds in your hair, making it a great option for those with damaged or over-processed hair.

    Invested in OLAPLEX
  • I highlight my hair every 2 months, and I try to use olaplex a few times in between appointments to maintain the strength of my hair. I use Olaplex No. 2. My hair always feels softer and stronger after using.

  • Number 3 from Olaplex has been a lifesaver for my dry, damaged hair. Overall, considering the variety of products I’ve tried, I do not love Olaplex products. When I use other products besides 3, it leaves my hair more dry. Number 3 does work well though.

  • I have used their No 7 Hair Oil. I love that it doesn't leave your hair looking and feeling oily and greasy like most hair oils. It gives a soft shine and leaves you with your hair looking and feeling soft and fabulous.

    Influencer for OLAPLEX
  • I have straight hair and I found this product not to work on my hair texture. I think because my hair is so straight the product doesn't have something to cling onto/bond with. If you have straight hair this is a no.