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Highlights
Summary
OLAPLEX No.7 Bonding Hair Oil is a highly-concentrated, weightless reparative styling oil that dramatically increases shine, softness, and maintains color vibrancy. OLAPLEX N°7 Bonding Hair Oil minimizes flyaways and frizz, while providing heat protection of up to 450°F/232°C.
Benefits
- 125% increase in shine
- Multi-benefit oil repairs, reduces breakage and protects strands
- Weightless, highly-concentrated oil
- Locks in moisture
Research Results
- 125% increase in shine* / Enhances shine *compared to bleached hair without application of OLAPLEX No.7 BONDING OIL™
- 72-hour frizz control / Humidity resistant / Smooths
- 77% reduction in breakage
- Strengthens and protects for visibly healthier-looking hair
- Repairs
- 450°F heat protection
Formulated Without
- Nuts
- Parabens
- Phosphate
- Phthalate
- Sulfate
- Gluten
- DEA
- Aldehydes
- Formaldehyde
Item 2617052
- Remove cap.
- Turn the bottle upside down and gently tap the index finger on the bottom of the bottle to dispense a metered drop.
- Apply a small amount to damp or dry hair, style as desired. Can be used daily on wet and dry hair, or before styling with heat. Product Tip: Apply as a heat protectant before blow drying or styling with a heat tool. Apply after styling for added shine and smoothness.
Dimethicone, Isohexadecane, C13-14 Isoparaffin, Coco-Caprylate, Phenyl Trimethicone, Bis-Aminopropyl Diglycol Dimaleate, Propanediol, Zea Mays (Corn) Oil, Beta-Carotene, Helianthus Annuus (Sunflower) Seed Oil, Punica Granatum Seed Oil, Water (Aqua), Morinda Citrifolia Fruit Powder, Fragrance (Parfum), Hexyl Cinnamal, Limonene, Tocopherol, Citral, Linalool, Citronellol, Pseudozyma Epicola/Camellia Sinensis Seed (Green Tea) Oil Ferment Extract Filtrate
This brand is excluded from most Ulta Beauty coupons.
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Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Best For
Describe Yourself
Hair Type
Most Helpful Positive Review
Voluminous, Softer, Smoother Hair
The search for that "holy grail" product is something we all experience, looking for that one product that we cannot live without. As a 53 year old man who's tried plenty of hair oils over the years, Olaplex No. 7 Bonding Oil has really surprised me, and may be my "holy grail". I've used a variety ...
Most Helpful Critical Review
Mixed Results
I've heard a lot of great things about Olaplex and was really excited to try the No. 7 Bonding Oil. My hair is sort of always in flux, currently it's thick, fine texture, and combo leaning towards an oily scalp with frizzy dry ends. I bleach and dye my hair with vibrant, rich colors and it's very im...
1098 results
Slayed hair without the over heaviness
I am so loving the Olaplex No. 7 Bonding Hair Oil! Flyaways, Frizz and just general Fringe be gone with this amazingly hydrating lightweight oil! Olaplex never ceases to amaze me and the performance this has with my hair is absolute bliss. seeing my hair smoother, sleeker and more hydrated and knowing it's helping my bond and repair is top notch the best! This oil is super repairing and smells amazing too!


A decent oil for overall shine but NOT for curly frizz
As someone who has unruly & frizzy curly hair, I was hoping this would work very well for my hair type but it fell short of my expectations. I deal with a lot of breakage, dryness and frizz with my 2c/3a curls on a daily basis so a product that helps with all of that is a necessity in my routine- although it helped with overall shine and locking in some moisture, I still felt that my hair was frizzy and untamed. I do like this oil specifically for my dry ends when I need a bit more hydration/shine but I don't think it penetrates into low porosity curly hair very well therefore I think this product would work better on someone with a different hair type.

Soft, Smooth Hair With Fewer Flyaways!
I've been really happy with this Bonding Oil! It made my hair feel incredibly soft and smooth, and I noticed a visible difference in how manageable my hair looked after using it. One of my favorite things is how it helps tame flyaways and gives my hair a much smoother, more polished appearance. I also styled my hair in curls, and I loved how the finished look turned out. My hair looked soft, shiny, and well put together without the flyaways distracting from the style. I especially appreciate a product that makes my hair feel as good as it looks. Overall, this has been a great addition to my hair routine, especially when I want a smoother finish after styling! *Product received as part of an educational promotion*

A little shine makes all the difference
I received this product as part of an educational promotion. A little shine makes all the difference! I've been using OLAPLEX Nº.7 Bonding Oil regularly, and I love how lightweight it feels on my hair! I've tried it on both damp and dry hair, before and after blow-drying. It helps smooth frizz, adds a beautiful natural shine, and makes my hair easier to manage without leaving it looking greasy or feeling heavy. Since I have long hair, I divide it into four sections and apply the oil from mid-lengths to ends, focusing a little extra on the ends. Even on days when I'm staying home, I love applying a little before braiding my hair. It's become such an easy part of my hair care routine!
Game changer!
I have 4b hair that I wear stretched / straightened mostly. Recently, I dyed my hair and havent had to get a trim in 3 months! This oil is amazing. I put it on my ends every other day. My ends feel amazing. I think this has really helped with my length retention. I use this in conjunction with Cecred shampoo and silicon mix conditioner and my hair is soft! I prefer this oil over the cecred one tbh.
Questions
Q&A
Showing 17 out of 12 Questions
- Q
Can I use this product before flat ironing my hair or is it for after use only?
- Asked by dalola
- Official Answer By Olaplex - Brand EngageYou can use Nº.7 Bonding Hair Oil before heat styling, as it provides heat protection up to 450°F (232°C), and you can also apply a small amount afterward to add shine and help reduce frizz.Was this answer helpful to you
- Q
How does this product repair bonds? Which ingredients do that? Thank you!
- Asked by A
- Official Answer By Olaplex - Brand EngageOLAPLEX No.7 Bonding Hair Oil is formulated with our patented Bond Building Technology™, which works to help relink broken disulfide bonds in the hair caused by chemical, heat, and environmental damage. It also helps smooth frizz, add shine, and protect against heat up to 450°F.Was this answer helpful to you
- Q
Does it work better on blow dried or air dried hair?
- Asked by Lisa
- Official Answer By Olaplex - Brand EngageNº.7 Bonding Oil can be used on both blow-dried and air-dried hair. It adds shine, softness, and frizz control on either, depending on your preferred styling routine.Was this answer helpful to you
- Q
Can this be used on dry hair to define waves or curls?
- Asked by Sparky
- Official Answer By Olaplex - Brand EngageYes, Nº.7 Bonding Oil can be applied to dry hair to help define waves or curls while adding shine and reducing frizz. Start with a small amount and build as needed.Was this answer helpful to you
- Q
Does the Olaplex No 7 help with dry hair?
- Asked by Pwebby
- Official Answer By Olaplex - Brand EngageYes — No.7 Bonding Oil is great for dry hair. It helps add softness, shine, and smoothness while reducing the appearance of frizz and flyaways.Was this answer helpful to you
- Q
Will this oil stain my natural white/grey hair and make it look dirty.? Thank you.
- Asked by Mags
- Official Answer By Olaplex - Brand EngageNo — when used in a small amount, No.7 Bonding Oil won’t stain or discolor white or gray hair. Start with 1 drop on mid-lengths and ends to add shine without weighing hair down.Was this answer helpful to you
- Q
Is it scented?
- Asked by Ana
- Official Answer By Olaplex - Brand EngageNo.7 Bonding Hair Oil has a light, clean OLAPLEX signature scent that is subtle and not overpowering.Was this answer helpful to you
- Q
Is the product in a glass container or plastic?
- Asked by J
- Official Answer By Olaplex - Brand EngageThe No.7 Bonding Hair Oil comes in a plastic bottle.Was this answer helpful to you
- Q
Is this good for curly hair
- Asked by Sue
- Official Answer By Olaplex - Brand EngageYes. No.7 Bonding Hair Oil works well for curly hair. It helps reduce frizz, add shine, and smooth the hair without weighing curls down. Apply a small amount to damp or dry hair, focusing on mid-lengths and ends, to enhance softness and definition.Was this answer helpful to you
- Q
Does the oil contain protein in it?
- Asked by Ravyn
- Official Answer By Olaplex - Brand EngageNo, OLAPLEX No.7 does not contain protein, it uses our bond-building technology to help strengthen and add shine without adding protein to the hair.Was this answer helpful to you
- Q
Will this oil stain my natural white/grey hair and make it look dirty.? Thank you.
- Asked by Mags
- Official Answer By Olaplex - Brand EngageNo — when used in a small amount, No.7 Bonding Oil won’t stain or discolor white or gray hair. Start with 1 drop on mid-lengths and ends to add shine without weighing hair down.Was this answer helpful to you
- Q
Is it scented?
- Asked by Ana
- Official Answer By Olaplex - Brand EngageNo.7 Bonding Hair Oil has a light, clean OLAPLEX signature scent that is subtle and not overpowering.Was this answer helpful to you
- Q
Is the product in a glass container or plastic?
- Asked by J
- Official Answer By Olaplex - Brand EngageThe No.7 Bonding Hair Oil comes in a plastic bottle.Was this answer helpful to you
- Q
Is this good for curly hair
- Asked by Sue
- Official Answer By Olaplex - Brand EngageYes. No.7 Bonding Hair Oil works well for curly hair. It helps reduce frizz, add shine, and smooth the hair without weighing curls down. Apply a small amount to damp or dry hair, focusing on mid-lengths and ends, to enhance softness and definition.Was this answer helpful to you
- Q
Does the oil contain protein in it?
- Asked by Ravyn
- Official Answer By Olaplex - Brand EngageNo, OLAPLEX No.7 does not contain protein, it uses our bond-building technology to help strengthen and add shine without adding protein to the hair.Was this answer helpful to you
- Q
Is it easy on colored hair, such as red?
- Asked by lynn
- Official Answer By Olaplex - Brand EngageYes, it's safe for all color-treated hair.Was this answer helpful to you
- Q
What does using this product do for your hair
- Asked by Frances
- Official Answer By Olaplex - Brand EngageIt boots shine, smooths frizz, protects from heat, and strengthens damaged hair.Was this answer helpful to you