4.1
77% of reviewers would recommend to a friend
OLAPLEX
4.1 • 1,776 Reviews
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4.1
77% of reviewers would recommend to a friend
OLAPLEX earns polarized reviews: it visibly strengthens and revives bleached or damaged hair—No. 3 Hair Perfector, No. 6 Bond Smoother, No. 7 Bonding Oil, and the 4P Purple Shampoo are frequent standouts—yet many users report dryness, heaviness, or even increased shedding and brittleness if overused. The brand is praised for salon-clean scent, rich lather, and fast toning, but criticized for inconsistent results across hair types and small, hard-to-dispense bottles.
AI summary based on Thingtesting reviews
2y ago
I've been using the OLAPLEX N 4P for a few years now and its always done wonders to my hair after I bleach it. It keeps my hair color the way I like it and removes any brassiness. I love the way it also leaves my hair feeling and looking manageable and vibrant.

2y ago
I swear by the Olaplex No 7. hair oil. I use this oil on my ends and mid-length of my hair daily and it has helped tremendously with preventing split and dull ends. I use it on my dry hair nightly and damp hair after a shower.

2y ago
For as long as I can remember, I have been using purple toning shampoo and conditioner, always looking for new and better quality. I was gifted this Olaplex No.4P Purple Shampoo complimentary from Olaplex and am definitely pleased with results! 💜 Olaplex No.4P Purple Shampoo is a blonde enhancing shampoo that leaves hair bright and hydrated. It is infused with patented OLAPLEX Bond Building Technology and is a highly concentrated purple shampoo that cleanses, tones and repairs with a sulfate-free formula. This purple shampoo neutralizes brassiness and boosts brightness after just one use. 💜 As soon as this shampoo arrived in the mail I had to try it! I rushed into my bathroom with the shampoo and conditioner. It has been a minute since I bleached my blonde and had used my current purple shampoo, so my brassiness was in full effect. Immediately I noticed the vibrant purple almost blue pigment and knew it would be good! 💜 Not only does this shampoo tone amazingly! But it also has an amazing lather! I followed the directions and followed with the Olaplex No.5P Purple Conditioner, the brassiness is completely gone. I am so pleased with this purple shampoo from Olaplex! I would definitely recommend using gloves if you have fake nails, as the purple pigment in this stained my cuticles around my nails. I would also suggest washing your hands quickly as the pigment is so good it will stain your hands if you aren’t quick. 💜 Olaplex No.5P Purple Conditioner I am no stranger to blonde purple shampoos, always looking for the best on the market! I’m absolutely loving Olaplex No.5P Purple Conditioner and received it complimentary from Olaplex along with the Olaplex No.4P Purple Shampoo. This system is amazing and really does tone away brassiness in just one use! 💜 Olaplex No.5P Purple Conditioner is the only purple conditioner with patented OLAPLEX Bond Building Technology™ to strengthen hair bonds for strong, healthy-looking blondes and greys. It is a nourishing conditioner that delivers even, all-over toning, brightness, and smoothing hydration from root to tip to detangle and soften fragile blondes. It doesn’t weigh down at the roots or dry out my hair. 💜 When this purple conditioner arrived, I rushed into my bathroom to try it out. I started with the purple shampoo and then followed with the purple conditioner. My hair was really brassy prior to using and with just one use, my hair back back to its vibrant blonde state. I have naturally dry hair and I have to be careful with many purple shampoos and conditioners as most are extremely drying. To my surprise Olaplex’s are pretty gentle. 💜 I have recently started using Olaplex in general, I purchased a starter set. The starter set along with the No.4P Purple Shampoo and No.5P Purple Conditioner leaves my blonde hair silky, soft and vibrant blonde again! I love using these together and seeing how beautiful my hair is looking. Not only is it toned, but it’s smooth and my frizz is at bay! 💜


3y ago
I’ve repurchased this hair oil multiple times ! It has a very light refreshing scent . Gives my hair the perfect amount of shine without looking oily or greasy. I love that it has a controlled dropper so you don’t overdo it because a little goes a long way. I use 1-2 drops on my ends and bottom half before blow drying and styling and my hair looks and feels so healthy.

3y ago
Highly recommend these products to anyone! I use the Bond Smoother each time I wash my hair and it helps my hair with shine and smoothness! The product smells delicious and is such high quality!

3y ago
purple shampoo is a nightmare i used it i got out of shower i thought only my nails got purple color i wear my pajama and went to sleep and the mare start i woke up i saw the toilet seat has purple stain from my body and i tried to clean it its not going away my pajama all purple even the bed sheets and bath robe i but everything in the washer and guess what all the laundry got purple all need to go to trash ...... i even took 4 showers to take of the purple color from my body with hard scrubbing please don't try it they use very bad chemicals i need the company to pay me for all my losses




3y ago
I love OLAPLEX hair bonding system. It saved me from doing a big chop. I even love the hair oil. super light weight and protecting.

3y ago
After using N. 3 my hair began to “erase the damage.” By the way I have black curly hair. I started to see a difference after using it for the third time and after that third time I’m a little bit below half of the bottle.



3y ago
I love this product! I use it every time I get my hair professionally done! I have very blonde hair naturally and when I get highlights it’s hard on my hair so I like to treat it with extra care! This product is amazing!!

3y ago
I have used all of their products. I do still use the oil but didn’t find Olaplex to be magical and for the price… yikes There is no long lasting solution with Olaplex. As soon as you stop using it, the result you have seen is over. There is another line that actually repairs hair at a molecular level with lasting results that I prefer now.
Feedback
It’s just okay. It’s very pricey and unless you were using a terrible drug store brand prior to this you won’t see results. I saw nothing at all from the deep conditioner and it was not an inexpensive purchase. The bottle shape also makes it extremely difficult to get all of the product out so you end up wasting some which is not ideal when you’re spending this much for hair products.

3y ago
Before using Olaplex, I honestly didn’t think that there was anything that could help my bleach damaged hair as I went from dark brown-almost black to blonde for over a year. I tried so many expensive and overpriced hair care products with big claims of repairing hair but NOTHING came even close to what Olaplex did for my hair. My hair is so much healthier and shiny and there is never any buildup from waxes and oils like I experienced with other brands. I stopped getting breakage and my hair is so much stronger and thicker now. I get so many compliments on how healthy my hair looks and you can see and feel the difference. I included a photo of my blonde hair after using Olaplex for a little over a month and when I tell you there was SO much breakage and dryness before this photo, it was unbelievable. Olaplex is single-handedly the reason my hair looks so thick and healthy in that photo. Even though I am not blonde anymore and have gone back to my natural dark hair, I still use Olaplex religiously and think it is work every penny.
Feedback
This is a perfect product and now that hey offer large sized bottles there isn’t anything I can think of that would make this product better.

3y ago
Olaplex completely changed my hair game. My hair is so much softer, and silkier since I switched to olaplex from drug store brands. Their new blonde maintenance shampoo is a dream in a bottle. I really notice a change, and less brass when I use it. I use it once a month and rotate it with the normal Bond maintenance shampoo.

3y ago
I have been using Olaplex for years & honestly couldn't imagine doing hair without it anymore! The No. 7 Bonding Oil is my most used product HANDS DOWN. 🙌🏾

3y ago
I have tried some of their products and overall they’re pretty good. My favorite is olaplex #3 it has helped hydrate my hair so well🥰 If you see my photo, that’s my hair now (:
Feedback
I wish the normal size was slightly bigger. I have thick, long hair so it runs out quick😢. Olaplex is colorsafe. I have darkish red hair and the color hasn’t faded at all using #3, #6, and, #8😍

3y ago
I’ve been a licensed hairstylist for 11 years now and had high hopes for this line. I do like their leave in products better than the shampoo and conditioner. I like the oil for a more lightweight option for fine hair as well as the bond smoother leave in cream. Also the purple shampoo is great for removing yellow tones to refresh blondes between appointments. However I’ve noticed that if shampoo/conditioner is used for every wash it can cause the hair to have to much protein which actually causes the hair the become fragile and break. In my opinion I’d suggest using as a 1x week or 2x month based on how often hair is cleaned
Feedback
I’ve been a licensed hairstylist for 11 years now and had high hopes for this line. I do like the oil for a more lightweight option and the purple shampoo is great for removing yellow tones to refresh blondes between appointments. However I’ve noticed that if shampoo/conditioner is used for every wash it can cause the hair to have to much protein which actually causes the hair the become fragile and break. In my opinion I’d suggest using as a 1x week or 2x month based on how often hair is cleaned

4y ago
Used it throughout my entire pregnancy and post partum and my hair speaks for itself!
Feedback
Bigger bottles for someone like me with a lot of hair.

4y ago
I love Olaplex No3 as a strengthener for my blonde hair. It helps keep away damage, and reduces breakage and split ends, meaning I can grow my locks longer, without extensions. Even though the hairdresser uses 10, 20 and 30 Vol (Organic Lightener) to give me the perfect blonde, I still have bright, creamy, blonde hair year-round. It gives me confidence my hair isn't going to snap off when I get my hair lightened too—as that has happened in the past—pre-Olaplex days. I also love the Blonde Enhancing Toning Shampoo—aka purple Shampoo. Some purple shampoos can leave my hair feeling dry or brittle, but not this one; it's delightful and I like the smell (the smell of leaving a salon). I use both around once a week combined with my other products which makes them great value for money and worth the ROI!

This is the easiest product to use for maximum results on my hair. It’s forgiveness in a bottle!


I love Olaplex! My hair feels amazing! I highly recommend trying it!

Really like these but haven’t seen a major difference
