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

  • This leave in conditioner is alright. There are other brands preferred to this. I’m using it because I have a few small containers of it but my hair is also short. I might recommend it. Still unsure.

  • I have long hair that is on the thin side. I thought it didn’t need a lot of hydration but I color my hair, that wavy. I tried Olaplex before, but it made my hair feel more dry after. I can say Olaplex 5, didn’t make my hair feel stiff like hay after but instead made it easy to detangle, and soft. I always smell my products before applying them, and I like they keep the traditional fragrance. I like the fragrance and smells I little bit of fresh mint, mixed with rosemary. Rosemary kinda smells like citrus and sage, and the number one fragrance I always go for is citrus. When applying the leave-in conditioner to my hair I learned I only needed to use one pump amount for my left and right side. The consistency looks thick but spreads easily through my hair. I noticed some products if my hair is damp, the top turns stiff, but the leave-in didn’t. The Olaplex didn’t leave my hair feeling weighed down or greasy, but I liked the results a little more when there was less product on my hair.

    Received a free product from OLAPLEX
  • My hair was literally breaking off by the handful, and after my first use…I could already tell my hair was healthier. I rotate the shampoos (regular, clarifying, and purple), and depending on what my hair needs, I'll use the different conditioners, oils, and smoothers. I have the entire line!

  • I used to sing the praises of Olaplex whenever I could But after a while… I felt like my hair was always dry and brittle. I used all the steps of the process from 0 to 9. I was religious about using the products but have since moved on. The worst of the bunch was the purple shampoo because I felt like it left my hair really dry. The hair oil was very nice though. Maybe the issue was that I used it too long without a break in between or a clarifying shampoo.

  • I had bleached blonde and very damaged hair for many years and Olaplex definitely helped my hair. However, I stopped using it recently since I was noticing a large amount of my hair falling out after the shower. I think these products worked for me while my hair was severely damaged, but it seemed to make my hair fall out once my hair was healthy again. I have tried the entire line of Olaplex and I think it would be great for people with damaged or color-treated hair.

  • OLAPLEX No. 6, the Bond Smoother, is one of the better products I have found to reduce flyaways in my longer hair, especially in more humid weather. I just put it in at night after showering, let it dry in overnight, and the next day my hair is magically smooth.

  • I am in my 30s and have always had thick, fine hair (yes, those are two different things) that gets weighed down easily by moisturizing products. Unfortunately my hair also gets dry because I live in a super dry climate, so the struggle is real. I've tried Olaplex products before and have always been impressed by how effective they are, so decided to give this a shot. The first thing I noticed about it was how thick and condensed the shampoo is- I have long hair and still didn't need a lot to wash it. It has an amazing fine thick foam which I love, it feels very cleansing, without feeling stripping. The next thing I noticed was the delightful tropical scent- I want to say pineapple, maybe with some other tropical fruits mixed in. After washing my hair felt SUPER clean- like it got all the gunk out and allowed my hair to breathe. After using this shampoo my hair felt light and shiny. It's honestly one of my new favorites, and performs as well as or better than other super high end shampoos I've tried.

    Received a free product from OLAPLEX
  • I’m not going to lie — I do like their shampoos and conditioners. They really do work well! Unfortunately, I just can’t stomach that price point. If it was a little less high end cost-wise, I think I would definitely include it as a staple. But otherwise — oof, this is a great product. My fine hair has felt amazing after each use, and I’ve definitely noticed a difference. Bad news for my wallet!

  • I tried this product and fell in love! 🥰 …my thin, color damaged hair had seen better days before Olaplex bond. After using my Olaplex bond consistently, I found my hair shiny, holding curl and healthier than ever. The product cost was within a very reasonable price point. Also this product was so simple to fit into my current hair routine. I cannot praise this line of products enough! Thank you Olaplex for saving the day!

  • Some of the best hair are I’ve ever used! My hair feels incredible when I am consistently using it. Pricey but you get what you pay for in this situation

  • The Olaplex No. 4 Shampoo and No. 5 Conditioner have transformed the way my hair feels and looks. They gently cleanse and deeply nourish without leaving any residue or heaviness. Since using them, my hair feels noticeably stronger, smoother, and less prone to breakage. They’re a reliable duo for maintaining healthy, resilient hair — especially if it’s been color-treated or damaged. 💆‍♀️✨

  • The Olaplex No.7 Bonding Oil has been a holy grail for my hair—lightweight, glossy, and never greasy. It smooths frizz, adds shine, and makes my ends feel instantly healthier. I love how it layers without buildup and works beautifully on damp or dry hair. That said, I’ve recently learned about past concerns over ingredients like lilial, a fragrance compound once linked to hormone disruption. While Olaplex has since removed it from their formulas, it’s something I stay mindful of when choosing long-term staples. Still, performance-wise, this oil is hard to beat.

  • Leaves my hair shiny, smooth, and more manageable after every use. Best for dry, damaged, or color-treated hair that needs deep repair. Feels rich and nourishing without weighing the hair down. A little goes a long way—perfect for a weekly treatment.

  • Olaplex is a hair care game-changer, especially for damaged or color-treated hair. Its bond-repair technology helps strengthen and restore hair from the inside out, leaving it smoother, shinier, and healthier over time. The No. 6 is a standout, but the whole line works well together. While it’s on the pricier side, the results are worth it for anyone dealing with breakage or dryness.

  • I love Olaplex hair care products. It made my hair shine. I love the way it feels so soft and restored back to my healthy hair again. Everytime I use this treatment my hair looks better and better. You can buy this @olaplex at 𝐒𝐞𝐩𝐡𝐨𝐫𝐚. I can see the shine once again and my hair looks restored to its healthier days. I plan on switching over from my other brand to this new product. It helps with the look of damage areas and makes my hair more manageable. I deal a lot with dry hair in the winter months and this product seems to work very good for me after putting on hats and getting fly always and static. ⭐𝐋𝐨𝐯𝐞

    Influencer for OLAPLEX
  • Olaplex Purple Shampoo has been a life saver for my blonde hair. It keeps it incredibly bright and ashy. It doesn't clean as well as it should, which is why I first shampoo my hair with regular shampoo and then follow up with Olaplex, but the color it leaves behind is worth the effort.

  • The Bond oil is the only product that really works for me since I don't have colored hair. The rest of the line is definitely targetted at people who dye their hair. I used to work in a hair salon and these products are definitely very popular amongst the blondes!

    No relationship
  • This brand has been a life saver for my curls! I use this after I’ve straightened my hair to revert my curls back & it’s made a major difference. I only use the shampoo & conditioner when I use 0 & 3. Great investment to those who use heat stylers.

  • Olaplex has many good product such as the hair conditioner and hair oil but there's also products that don't work at all. The good thing is that when it works, IT WORKS. I just think that it's too expensive for the quantity.

  • I love olaplex! I have used the shampoo and conditioner for a long time and am always excited to try their new products. I've added the hair serum to my regular routine and have noticed a difference in the strength of my hair and reduced split ends. The clarifying shampoo is also a great addition to the line, it leaves my hair and scalp feeling clean and refreshed without drying it out.