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Olaplex No. 6 Bond Smoother 100ml 100ml

4.7 of 145 reviews


4 instalments of $12.49


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4 instalments of $12.49


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Is this for you?

Complete your haircare routine with Olaplex No. 6 Bond Smoother. This leave-in reparative styling creme, suitable for all hair types, strengthens, hydrates, protects and fights frizz.

  • Cruelty Free
  • Vegan
  • Sulphate Free

What customers say

SUPERIOR - 94% recommend

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Hair Concern:

  • Breakage and split ends
  • Colour protection
  • Curl control
  • Dull, lacking shine
  • Fine or limp hair
  • Frizzy hair
  • Oily roots, dry ends

Hair Curl Type:

  • Curly
  • Straight
  • Very curly/African/Caribbean
  • Wavy

Hair Texture:

  • Fine
  • Medium
  • Coarse

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Customer Reviews

Review & Earn

4.7 of 145 reviews

94% recommend this product

  1. 110

  2. 26

  3. 9

  4. 0

  5. 0

Most Helpful Positive

Does what it says


Does what it says, smoothing the look and frizz.

Most Helpful Criticism



This gave my hair like a rich oily feeling, it didn't look oily but it just felt that way. It just wasn't for my thick hair, I didn't enjoy the consistency
  1. Does what it says


    Does what it says, smoothing the look and frizz.
  2. Hair smoother and shinier


    This product is amazing! I’ve been using it for a few weeks and find my hair is looking shinier and healthier with less split ends. I pop it on in the mornings if my hair is looking dry and it works wonders, as well as applying a small portion after I shower. Would highly recommend
  3. Really nice product to use when blow drying


    This makes my hair so shiny and soft to touch! It can make my hair look a little oily if I use too much product though, so make sure you only use a small amount. I have fine short hair for reference.
  4. dislike


    This gave my hair like a rich oily feeling, it didn't look oily but it just felt that way. It just wasn't for my thick hair, I didn't enjoy the consistency
  5. A godsend


    I really love this product!!! I've never used anything that leaves my hair feeling so soft and shiny, and now I can't live without it


    Obsessed with this product! I would say the best after shower leave in cream/treatment I have ever used - and you only need the tiniest pea sized amount! It smells so good and really makes my hair a breeze to blow dry and style. An extra tip my hairdresser gave me was to mix a hair oil inside this cream for extra moisture!
  7. Must have for coloured treated blondes


    verified purchaser
    I use this product every time I blow dry and it has changed my hair. Keeps it soft and protected and smelling great. Will definitely be repurchasing.
  8. hair saviour


    verified purchaser
    combined with the whole regime this is a game changer. Can be mixed with step 7 for extra shine.
  9. Blondes Best Friend


    verified purchaser
    Love this product and all the Olaplex range. I use every time I blow dry and it keeps my hair soft and protected from heat . Would strongly recommend for blondes with colour treated hair.
  10. Nice and smooth


    verified purchaser
    I’ve been using Olaplex No. 3 and thought to give this a try as well. So far so good, my hair felt smoother and less fly away. I only need a small amount on, so a little goes a long way.
  11. Leave-in product that rivals my other faves


    No. 6 is one of my favourite leave in products. I use a little after every wash. I apply it to towel dried hair and brush it through with my Wet Brush for best results. I try to let my hair air dry, however if I do have to blow dry, my hair is always left feeling soft and it styles really well.
  12. My new fave


    I adore anything Olaplex creates after their products revitalised my dry and damaged hair. This is no exception, and is worth the high price. I've foregone all other styling products in favour of this one, and apply it to my wet hair before blow drying, and sometimes on dry ends. My balyage hair is so much healthier for it.
  13. Olaplex is great


    This is a nice smoothing product. Just dont use too much, a little goes a long way
  14. Love Olaplex 1-7!


    I use the entire Olaplex range!
    1 & 2 every time I have my hair coloured (every 8 weeks).
    3 once a week at home. I leave it in my hair for about an hour or so, it really makes a difference to the feeling of your hair and helps tame frizz
    4 & 5 two out of three washes per week (I feel like it may be a bit heavy for every wash, as it’s so moisturising)
    6 & 7 I mix these, a p...
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  15. Less is definitely more


    I really love olaplex no 6. The smell and feel is so luxurious! I have found that using too much made my hair really weighed down, glue like and oily so definitely use only a pea size amount in wet hair. It really does go a long way. It definitely helps my frizzy hair and gives an amazing smoothness when blow dried! Cannot go wrong - one of my favourite hair treatments for shine and frizz control
  16. No frizz


    Little goes a long way! Also, tames the frizz, makes my hair super shiny and soft and smells soooo good.
  17. Olapex has saved my damaged/bleached hair!


    This bond smoother by Olaplex is incredible! I had used their in-salon products and at home treatment previously (No.3) so when they released the shampoo and conditioner I just had to try them and it wasn't long after that they released this bond smoother so naturally it was next on my shopping list! My hair is quite dry and brittle from being bleached and heat-treated so I am always looking for p...
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  18. Anti-frizz but don't use too much


    Definitely worked well to reduce the appearance of my frizz, but a little goes a very long way. I felt even using a little was a touch too heavy for my fine hair, and looked a bit greasy.
  19. Love it!!


    I love this!! My hair feels super soft and hydrated! I have long and thick hair and find I only get a couple of uses out of the no.3 treatment because I have so much hair so when I initially used this one I thought I’d need a fair amount too but as the packaging says, you only need a very little amount and it spreads easily and beautifully! Will be purchasing again!
  20. Meh...


    I tried the whole system. I have long thick wavy/loosely curled and untreated hair. My main battle is frizz, and I use heat tools a fair bit. 6 spreads fairly well through my hair when damp, but for a leave in heat protectant alone there are much better options. I didn’t find the ‘bond restoring’ properties of they system did anything for my hair, maybe because it wasn’t damaged to start with. I s...
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  21. smooth and soft


    I use this as a finishing styling product on the ends of my hair. For reference I have very long and thick hair and I only use a tiny amount of product. It's quite thick but my hair feels really smooth and soft
  22. The ULTIMATE in Hair Care Products


    I have never been one to review products, or anything online for that matter, until I discovered the quality of products that I have purchased through Adore Beauty. Olaplex is AMAZING!!!. This line of products is a miracle worker for my hair type. Thick, coarse, wavy and bleach treated for the past 15 years! My hair has not felt this soft since I was 15 and started getting my hair foiled with b...
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  23. Did not disappoint!


    I love the Olaplex range so when I heard they had released a new product I was quick to order! This stuff finishes my hair so beautifully, having blonde hair and extensions I’m forever trying to find a product that won’t weigh my hair down but also smooth and tame my extensions, this product is amazing for both! A little goes a long way.
  24. Great light weight leave in


    Well worth the wait. Non-greasy, doesn't make your hair feel heavy. Leaves the ends of my hair feeling so soft and lush and my hair looks shiny and healthy
  25. makes hair feel smooth


    I didn't like this at first when I used it on damp hair, I didn't feel like it made a difference. However, once I started using it on dry hair it really smoothed out my frizzy hair. I don't know if it really does anything for my over all hair health though. I prefer steps 3-5 more.
  26. The first leave in product that I've actually loved.


    After years of searching for and trialing products, I have finally found a leave-in conditioning (?) product that I love. I use this on damp hair (dried with my microfiber towel), and I really think it works. My hair is smooth and smells amazing.

    I'm an Olaplex die-hard user, and this complements the range well. I'll continue to repurchase.
  27. Perfect!


    A little goes a long way. Nice hydration and doesn't make my hair feel oily or too much product build up. Works well mixed with the No.7 Olaplex Oil
  28. Super Smooth!


    This product really helps with smoothing my hair out and removing the frizz. Highly recommend!
  29. Worth the hype


    I was so excited to try this and I was not disappointed! Leaves the ends of my hair feeling so soft and lush and my hair looks shiny and healthy
  30. Best product


    This product has really improved my hair. I have bleached blonde dry hair. After shampoo & conditioner I put in the olaplex no 6. It’s light weight amazing leave in treatment. It does exactly what the bottle says. Really impressed
  31. Lovely Soft Hair


    The no.6 makes my hair feel very soft, without being greasy. I use a small amount as a leave-in conditioner but I have really long hair so the product gets used up really quickly. I wish you got more product for the price, but otherwise the no.6 is great.
  32. Love this!


    Love this bond smoother Already purchased about 3 bottles it’s my go to!! Makes my hair so soft and shiny and also great when I have my hair in a high pony tail keeps all the fly aways down!
  33. smooth


    This really helps me get rid of any unwanted frizz and I'm left with super smooth hair
  34. Not too sure

    Laura P

    I really want this product to work! But I feel like it’s too gluggy for my hair. I’m going to try with even less product tomorrow and hopefully that will be better.
  35. Great product in a disaster package


    This is an amazing product. It makes my coloured hair very soft without being greasy. But the package for this product is so so bad. For the amount of money we pay we expect better packaging to use the product more easily. It's a very thick product in a basic plastic bottle with no pump. Honestly I can not get the product out of this bottle unless open it and use my finger; and I only used it thr...
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  36. Lives up to the hype!


    Keeps my ends smooth and silky without being heavy. As EVERYONE has said, a little goes a long way, and when it's used sparingly it is GOLDEN.
  37. Amazing


    My hair absolutely loves all the olaplex products couldn’t recommend enough
  38. Good


    It's a good product.. used over time I can see a difference but not insane instant results. Smells nice too.
  39. Smoothing and hydrating


    Really love this leave in conditioner. I use it right after washing my hair while it’s damp and after styling/blow drying my hair feels so soft and silky. Really makes it feel hydrated. I use this with the other olaplex treatments and the bondiboost products and my hair has never been better!
  40. OLAPLEX Olaplex No. 6 Bond Smoother 100ml


    This is brilliant....I will keep buying this as I use a hair dryer daily this helps with heat...AAAA+++
  41. No More Frizzy Hair


    The perfect product to smooth away those frizzy pieces of hair that refuse to behave. Only need the smallest amount and smells so nice!
  42. Reduces frizz


    I have found that this product has an immediate reduction in frizz. I have only been using for a short time so am unsure of longer term bond repair. I love leave in treatments - so easy and time effective. So for that reason prefer this treatment to the no. 3.
  43. So far so good


    I bought this product a few weeks ago and am enjoying it so far. I have blonde that tends to get dry at the ends. I have noticed that this product adds shine and seems to be working in giving me a healthier look. Also it smells wonderful and you only need to use a little bit at a time. Hopefully it continues to get better with regular use. :)
  44. reduces frizz & smoothes hair


    Really helps to reduce frizz & moisturises hair so well! Have been using this product for 3 months now and can definitely see a major difference in the frizz. Best used after olaplex number 3 hair treatment. Love the smell as well!
  45. The hype is REAL!


    Ladies... (and gents), this product is a game changer! Ever since Olaplex came out with No. 3 and ofcourse the initial No.1 and no.2 treatment, we have been SCREAMING for a leave in bond smoother! Well, it is HERE!! And it is MAGIC! This product not only leaves the hair soft, it restores the bonds ofcourse, but best of all, it’s a heat protector, so it leaves the hair protected after styling with...
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  46. Silky smooth hair


    My hair is very damaged from years of colouring and heat styling. The bond smoother has totally renewed my hair. I love that I can put it in straight after the shower and forget about it. I also swim once a week and this has definitely helped post chlorine!
  47. I love this product


    I have extremely thick curly hair, I’d read some great reviews so thought I’d try this.
    It easy to use, I find it’s at its best for my hair the second day in. My hair is lovely and soft.
    I use olaplex shampoo conditioner and treatment and I swear by them.
    Would recommend this product
  48. Best Smoothing Product


    The best Leave in conditioner . Makes my hair super smooth and detangles easily.
  49. Tame the frizz


    I brought this for my pre teen daughter with the thickest most incredible hair that suffers w frizz and drying. This product tamed her hair from first application with her hair so much softer the following day.
    I am happy with this product for now but it’s early days. It is quite expensive for such a small amount.
  50. 100% repurchasing


    I have curly, frizzy hair that I straighten daily. This product helps control my frizz, smells good and I can't feel it in my hair. I recently got a haircut and my hairdresser commented on how soft, healthy and good my hair looked! She told me to keep using it this product.
  51. Smells Devine!


    I’m a dedicated user of a few other olaplex products so I was excited to test this out and it didn’t disappoint. A tiny bit goes a long way and it really smooth a down the hair and leaves a nice shine without leaving a heavy residue and increasing the need to wash it.
  52. Worth it!


    Bought this due to all the good reviews and I am glad I did! My dry, over styled hair turned beautiful after applying this to my wet hair. As soon as it dried it was smooth and manageable and amazing. Thank god I bought this, was so worth the price for the hair it has given me! Frizz is non existent too!
  53. Yes to step No. 6


    Another winner from olaplex. I particularly find it useful to apply to leave oversight on my dry ends.
  54. Olaplex has done it again


    Love this product., been using Olaplex for a few years and this product makes my hair smoother, reduces frizz and makes it super soft
  55. Really helps with frizz


    I've been lightening my hair from black to try and get back to a dark blonde colour, which naturally has damaged it a bit. This has led to frizz and my hair feeling a bit coarser. I definitely have found this product helpful. Even if I wash my hair, put some of this in and go to bed with wet hair, it wakes out quite soft and my wavy/curly hair more defined and healthy looking, instead of a hot mes...
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  56. Good product


    I’ve been using this for about 3 months now and I think it does what it says it will. It hydrates my hair, reduces frizz and seems to protect it from heat styling. I have fine, frizzy, mid length hair with no major concerns so I think it’s difficult to tell whether it’s made a huge difference to the health of my hair. I do really like the way that it smells and my only criticism is that it can be ...
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  57. it smells chemical and not as good as other leave in treatment with cheaper price tag


    I bought this because i regularly use 3,4,5 and when it comes to 6, i don't find it worth the price. Eleven miracle is cheaper, works much better and smell a lot better or even milk shake, cheaper and better
  58. Blonde saviour


    Great for my coloured blonde hair. Keeps it in optimum condition, less breakage with a smooth finish.
  59. Great stuff!


    I definitely see a difference in my hair when I use this! Smooths out the frizz and makes it so shiney!
  60. Belieeeeve the hype!


    I have very long thick hair that normally takes ages to dry and requires blow drying & then straightening in order to look shiny and sleek. But I put this in and left it to dry naturally and it was AMAZING. I didn't have to do any heat styling whatsoever, and my hair looks just as good as if I had. Has kept it so smooth and helped frizz. I am obsessed. I feel my hair is going to get double as hea...
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  61. Hair feels great!

    Kassandra Ford

    I have heavily bleached hair and have been using Olaplex no.3 for a while and decided to splurge and finally buy no.6 and it's great! The product is thick so a little goes a long way. It also smells divine, just like the Olaplex conditioner
  62. Noticed immediate results!


    I purchased Olaplex No 6 last week and the difference was noticeable immediately. Hair is so much smoother and my hair stays straighter for longer. I am using in conjunction with the shampoo, condition and treatment.
  63. Hay like hair no more !!!


    I LOVE this product! I no longer wake up with hair that feels like hay ....I put it on towel dried hair before bed and wake up with silky smooth locks !
  64. Love but builds up in hair


    I love my Olaplex hair routine! This leave in moisturiser and protecter makes hair smooth and silky, but the type of silicone use (dimethicone) does build up and can 'over weigh' hair making fine hair flat - so only use a teeny tiny amount! Shampoo hair twice to get rid of it completely.
  65. Game changer


    This makes my hair feel so soft, it smells amazing and leaves it so healthy looking. I love it!
  66. Loved it!


    My favourite thing in this world is buying a product which ACTUALLY works and I can see results straight away.
    This is definitely that product. I have curly hair and I love this. It makes my hair feel super soft and a lot less frizzy than normal. Obsessed
  67. Love so much!


    I love this so much that I've already bought a back up! I have thick curly frizzy hair and this really helps tame my hair when I blow dry it straight. Additionally, I love that I can use on damp or dry hair. The pineapple smell is also divine - but not over powering. Would highly recommend giving it a go!
  68. Just a drop


    Only need the smallest amount so it lasts forever, but my frizziness has drastically decreased. I’ve been using the full set and my hair is loving me for it
  69. The BEST treatment for hair


    I have tried so many different brands of hair treatment and this leave in is very high up! Its expensive but worth the price tag! I use the BONDI BOOST hair care range as well as this leave in treatment and my hair health has improved 100%.
  70. As usual, olaplex delivers!


    I’m a decade long olaplex junkie, I’ll admit it, so I ordered this the day it came out. You need such a small amount and it delivers great results.
    My hair has been stripped and bleached, and I developed alopecia from an eating disorder, and the olaplex bond maintenance regime has definitely helped.
    Another great addition to the product line for a leave in that really gives great ins...
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  71. Hair feels amazing but full of silicone


    This makes my hair feel smoother & stronger & look shiny - but I think this is largely because of the silicon which is very high in the list of ingredients. Long term, silicon can dry your hair out as it coats the hair & doesn’t wash out easily & can stop your hair absorbing moisturising ingredients. Be sure to use a clarifying shampoo regularly if you use this. I like Olaplex 3 and would like if ...
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  72. Love this treatment


    I have previously used the Olaplex treatments but this leave in has blown my mind. I put this in after I've washed my hair while its wet and then blow dry/straighten as usual and my hair has never felt so healthy and smooth.
  73. As promised


    It's the best product I've found that really tames my hair, while leaving it still feel light, and vibrant. Gives a great shine and smoothness to my usually thick and unmanageable hair. I have applied it on both dry and wet hair, and it feels great - not weighed down at all, and really healthy. You only need a tiny bit, and it stays feeling beautiful, natural and healthy for a couple of days - whi...
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    Definitely worth the money. I can see a change in my hair already after just a few uses.
  75. Another miracle worker from Olaplex


    My brunette hair used to be on the healthy and thick side until I bleached it. This product has really helped with the drying process - keeping it soft, nourished and notblook or feel so stringey and damaged. In saying that, I use really good shampoo and conditioner and the olaplex treatment often so collectively, it’s all working towards a better hair day for me. Love it!!
  76. Works well


    I've been using this along with 3, 4, & 5 for a few weeks and there's been a noticeable difference to my frizz and smoothness of my hair. I would probably buy it again. You really don't need much on your hair.
  77. Amazing product, a small amount goes a long way


    This is a great overall hair finisher. A small amount applied to the mid lengths to ends of damp hair makes a huge difference. My hair was sleek after blow drying and only required minimal GHD use afterwards
  78. Amazing


    Hands down, best hair tamer and heat protector I've used. My style stays for days, even in humidity
  79. Give it a shot!


    I am a HUGE advocate of the Olaplex range. I went blonde two years ago and the salon I went to didn't offer me Olaplex even though they had it in store. This left me with soo much hair breakage it isn't even funny. Fast forward to 12 months ago, new salon and using Olaplex. My hair is growing, happy and healthy. When No 6 came out I got it ASAP. It smoothes my hair and makes it shinier. Not sure i...
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  80. New staple in my routine


    I have long, fine hair that is colour treated and I live in a tropical environment with hard water, and spend a lot of time in air-conditioned offices and airplanes - which all adds up to be very harsh on my hair! I have used olaplaex within my colour treatment + #3 at home treatment for years and loved the results and this #6 treatment feels like the final piece in the puzzle to give hair that be...
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  81. Best leave in treatment


    I’m a brunette who frequently colours her hair due to grays which unfortunately causes damage. I also have a lob so I’m super picky with my treatments. I like them doing their thing without weighing my hair down. Well... this is that treatment. You only need a tiny amount on the ends of wet hair - use it after you’ve towel dried and brushed it then blow dry it! Voila! Welcome to new, shiny & silky...
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  82. Use the tiniest amount


    After having really loved all of Olaplex's other products, I decided to give this a go.
    Reading the ingredients, it's full of silicone which coat the hair and weigh it down.
    I washed my hair as normal and applied a pea-sized amount to my long hair and when it eventually dried, it felt greasy and gross.
    I've been using less and less of the product each time but it still leaves me...
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  83. Nice scent


    First impression: scent is beautiful it has a fresh floral and citrus like scent. My hair felt really dry and as soon as I put it in and let it dry my hair felt smoother and a little softer. First use. Hopefully after the bottle is gone I will see more improvements. I have been using the Bondi Boost range too and its done wonders for my hair!
  84. Amazing for damaged hair


    I have used the Olaplex treatments in the past and they really helped my hair. Recently had my hair bleached blonde from brown and it was really damaged and straw like. I decided to get this leave in treatment instead of the treatments I've used in the past and really glad I did. I put this in roots to tip and quite a lot of it and then once it dried I straightened my hair as usual and it felt so ...
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  85. Absolutely the best


    This smoother is beyond amazing. I've struggled with frizzy unmanageable hair because it's fine and highlighted. Once I started using Number 6 I noticed I didn't need to use my straightener every day and it looks smooth and sleek the next day after washing ... normally it's a mess !! It stays smooth till you wash your hair and every when you wash your hair you can tell it's still there after shamp...
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  86. Worth the hype!!


    OH my goodness. This product is everything! I am super lazy/ time poor so a treatment I can pop in and leave even on dry hair is exactly what I want. And it works. Brilliantly. My dry colour treated hair has never looked this good. Revives and creates shine on even days old unwashed hair. A miracle in a bottle!
  87. Shiny and defined curls


    I have what would be described as afro caribbean hair, and after using this product twice has left my hair feeling and looking amazing.
    I have these amazing bouncy curls with an amazing shine to them. For the first time in many many years, i actually feel confident wearing my natural hair out.
    I’m not reaching for the straightener as soon my hair dries. Will be purchasing again!
  88. Smooth as silk


    Olaplex No 6 is a superb smoother (if thats a word). I've never had my hair bleached in a lighter colour before and it now has a somewhat damaged look about it at times. But Olaplex really calms it beautifully. You only use a little so I'm thinking it will last a long time. Excellent product
  89. This Works!


    My hair is quite long, half way down my back and it is chemically straightened. I also use the blow dryer to dry my hair so the ends do get quite dry. I was looking for a new heat styling product and came across this, I loved that there were no nasty ingredients and that it would protect my hair against heat and strengthen it - so I gave it a go. It's been a few weeks now and I've noticed quite a ...
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  90. Buy if you require an intensive treatment.


    I really recommend this product. Can be used on dry or wet hair I prefer wet as it seems to go further. The most intensive go dry. I was quite surprised at the size of the bottle for the cost. However it really works and a little goes a long way
  91. A little goes a long way


    I have very fine blonde hair with Balyage running through it. This is a great product to help with blow drying, but you really need a tiny amount to make sure it doesn’t weigh your hair down
  92. Best product I've tried!


    I love this styling product - gives a great shine and smoothness to my usually thick and unmanageable hair. It's the best product I've found that really tames my hair, while leaving it still feel light, and vibrant. I have applied it on both dry and wet hair, and it feels great - not weighed down at all, and really healthy. You only need a tiny bit, and it stays feeling beautiful, natural and he...
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  93. Another Winner Product by Olaplex !!!


    This leave in conditioner/ hair smoother is totally the best. Only a tiny pea size amount is needed to leave your hair smooth, silky and frizz free whilst also helping repair. I use it in conjunction with Olaplex 3, 4 & 5 and my hair is looking and feeling so much better. The breakage has stopped, and my over processed hair is definitely being repaired, within only a few weeks. I’m on a winner h...
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  94. fantastic!


    I straighten and curl my hair a lot which is quite damaging. This is so fantastic and helps my hair look and feel much healthier and shinier
  95. Insanely good


    Olaplex is an absolute dream! All there products are absolutely incredible and this one is no exception! My dry brittle damaged hair felt instantly silky smooth after just one use! Love it
  96. Amazing


    Such an amazing product! My hair has never looked better! I have gone from dry brittle damaged hair to luxurious silky smooth hair and it’s all thanks to these beautiful products!
  97. Review & Earn
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