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

1,784 reviews and posts

  • Olaplex is an amazing brand and I wish it wasn't so expensive as my hair loves these products as they are hydrating, moisturizing, creates healthier hair and scalp overall. I love the scent as well since some hair care products I have purchased smell horrible. I love the quality of their products especially hair repair products as my hair is damaged and naturally dry and curly.

  • I love the Olaplex hair mask and hair oil. The oil specifically is a staple in my hair care routine, removing frizz and leaving me with a healthy shine!

  • shampoo was wonderful, but the conditioner left a lot of residue

  • I have used several Olaplex products, but the bonding product is the best one! It not only smells good but works great to repair hair!

  • I love the Shampoo I ordered from them. The scent fills my bathroom and it's super comfortable. I highly recommend this brand for any one that is interested in purchasing their products.

  • I wish the ingredients were cleaner in their products. My hair felt smooth after using the bonding conditioner, but the ingredients are not clean.

  • Have tried so many different shampoo/conditioner combos and Oraplex is by far the best. It keeps my hair clean and shiny and removes the "frizz"

    None
  • I've been using Olaplex No. 3 on and off for years, and I feel like I get inconsistent results. Sometimes, my hair looks and feels wonderful after using Olaplex No. 3, but other times, it feels greasy and sticky when I blow it out after using No. 3. I don't know why this is.

  • This stuff saved my hair! After going from dark to blonde hair I had incredibly dry and damaged hair (as you can imagine) when I switched to Olaplex it made my hair feel healthy again.

  • I haven’t noticed a big difference in my hair health since using this product, especially considering the price. That said, it feels luxurious and smells amazing, which makes my hair care routine more enjoyable. It’s nice, but I’m not sure it’s worth the cost for the results I’ve seen so far

  • Olaplex is a game-changer for damaged hair. Its patented bond-building technology strengthens and repairs strands from within, making it a favorite among stylists and beauty enthusiasts alike. Products like No. 3 Hair Perfector and No. 7 Bonding Oil deliver noticeable results, leaving hair shinier, softer, and less prone to breakage. While it’s on the pricier side, its salon-quality performance makes it worth the investment. Consistency is key, and with regular use, Olaplex can transform even the most damaged locks.

  • I’ve used the shampoo and conditioner. Overall I think the product is great but a little pricy for how much you get! I’m really looking forward to trying the bonding oils

  • Try their lash serum and sadly it did not work on my lashes. This is the most expensive lash serum I have tried and has such high hopes.

  • BIGGGG fan. By far the best shampoo and conditioner for my hair. It makes my hair so smooth and easy to brush through on wash days. I love number 3,4,5, and 6. The best present to restock someone with or try for the first time.

    No
  • Olaplex is a great product, but it’s definitely important to make sure it’s right for your specific hair type and to carefully follow the instructions. While Olaplex can work for repairing and strengthening hair, I’ve found that there are other options with similar bonding properties that have an easier application process. For example, Epres is super convenient—you just spray it on 10 minutes before showering. K18 is another great option that you can use once a week on towel-dried hair, replacing your conditioner. If you don’t mind a bit of a more involved process, Olaplex is a solid choice, but there are alternatives worth exploring.

  • I love this product has an in-salon treatment. I saw and felt a difference after my treatment. I wasn’t in love with the products for home care. I’m very particular with shampoo and conditioner but I will say the leave in mask is a good at home choice.

    Works for OLAPLEX
  • My absolute FAVORITE hair system! A little product goes a LONG way! I’m on my third set of product and I will never go with another!

  • I used olaplex’s travel size kit while I was on vacation, and my hair was so soft, so smooth, and stayed cleaner than it usually would for the duration of time between washes. I would use it again!

  • I cannot say enough good things about Olaplex! After using their products, my hair feels healthier, stronger, and smoother than ever. The bond-building technology truly works wonders, especially if you have damaged or colour-treated hair. My hair is softer, shinier and looks professionally treated every time. I've noticed far less breakage, and it's been a game changer in restoring my hair's strength. The No.3 treatment, in particular, is a mus-have! Highly recommend Olaplex to anyone looking to transform their hair. It's worth every penny!

    Invested in OLAPLEX
  • Using the Shampoo and Conditioner as a system regularly helped me grow my hair to its longest lengths and strongest resiliency of my life. It took about 3-4 months to start seeing results.