No. 7 Bonding Oil

No. 7 Bonding Oil is rated 4.8 out of 5 by 119.
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1 oz.
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What It Is

Bonding Oil No. 7 is the first-of-its-kind. Highly concentrated, ultra-lightweight, reparative styling oil that dramatically increases shine. 

What It Does

• Adds softness and strength, and enhances all hair types and textures
• Heat protection up to 450°F/230°
• Repairs & strengthens
• Detangles, reduces frizz & flyaways
• Color safe, extends color and renews vibrancy
• Ultra-lightweight, no residue
• Conditions hair
• Shortens drying time
• Enhances natural curl
• Adds manageability & creates high shine

What Else You Need to Know

Olaplex continues to revolutionize the hair repair category with patented bond multiplying chemistry. The patented active ingredient, Bis-Aminopropyl Diglycol Dimaleate, presented in all Olaplex products, continues to produce unparalleled results on all hair types worldwide.

 

• Vegan

• Color-Safe

• Alcohol Free

• Cruelty-Free

Apply a small amount to damp or dry hair, style as desired. How much you use depends on hair length and texture.

 

PRO TIP! Add a few drops of No.6 for incredible shine.

Purchases made in SalonCentric stores may be returned to any SalonCentric store. Purchases made through SalonCentric Customer Service, SalonCentric Business Partners, and SalonCentric.com orders Sold and Shipped by SalonCentric may be returned to a SalonCentric store; however, the return must not exceed $450 and must include the original receipt, packing slip, or invoice. For returns in-store of online orders, the refund will be credited back to the original payment method once the return has been processed. For SalonCentric.com Online Exclusive orders sold and shipped by third-party sellers, please see more details linked below for return steps.

The SalonCentric return policy does not currently apply to Kérastase & Shu Uemura purchases. Kérastase & Shu Uemura do not accept returns.

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Rated 5 out of 5 by from Excellent lightweight oil This oil keeps my end in shape without weighing my hair down. I have dense, fine hair that is highlighted and I don't think it would survive the repeated bleachings without this oil
Date published: 2026-08-23
Rated 5 out of 5 by from Backbar staple! Olaplex oil is so lightweight and doesn’t leave my hair feeling greasy or heavy. It makes my hair smoother, shinier, and honestly makes blow-drying so much easier! I love how soft and polished my hair looks after using it.
Date published: 2026-08-19
Rated 5 out of 5 by from love it! actually a very big fan of this as a fine hair girl! it’s not very heavy where it weighs down my hair and doesn’t make it feel greasy!
Date published: 2026-08-14
Rated 5 out of 5 by from Love it Extraordinary for hair damaged by bleach, color, and heat.
Date published: 2026-08-01
Rated 5 out of 5 by from Just perfect This is so amazing have try other high brands and it does compare to Olaplex is a unique product
Date published: 2026-07-02
Rated 5 out of 5 by from magic oil Light weight and shiny ! I love how it makes my clients hair feel
Date published: 2026-05-20
Rated 5 out of 5 by from silky smooth I absolutely adore this oil! It’s incredibly hydrating and leaves my hair incredibly smooth.
Date published: 2026-04-30
Rated 5 out of 5 by from Impressed This oil is amazing. A little goes a long way and it smooths frizz beautifully without adding weight. My hair feels and looks healthier and strengthened from using this!
Date published: 2026-04-29
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