Search  for anything...

Olaplex No. 9 Bond Protector Nourishing Hair Serum, Heat Protectant, Softens & Weightlessly Nourishes, Reduces Tangle & Static, For All Hair Types, 3.0 fl oz

  • Based on 5,086 reviews
Condition: New
Checking for product changes
$25.50 Why this price?
Save $4.50 was $30.00

Buy Now, Pay Later


As low as $6 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Nov 18
Order within 17 hours and 48 minutes
Available payment plans shown during checkout

Product Benefits: Satin shine without silicone. Paraben Free.


Hair Type: All


Material Type Free: Silicone Free, Sulfate Free, Gluten Free, Paraben Free, Formaldehyde Free


Scent: Unscented


Liquid Volume: 90 Milliliters


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 1.38 x 1.38 x 6.63 inches; 3.2 ounces


Item model number ‏ : ‎ 20142284


UPC ‏ :


Manufacturer ‏ : ‎ Olaplex


Country of Origin ‏ : ‎ USA


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Nov 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Works for natural hair and heat styling!
I use this product almost every time after I towel dry my hair. If I’m planning on wearing my curls (2C-3A hair type), I’ll pair this product with ouai curl cream, and it leaves my hair so smooth and frizz free! Sometimes I’ll just use this without the curl cream, and it works really well if I’m just straightening my hair as well. It’s a very versatile product, and it’s a must-have in all of my hair routines. ... show more
Reviewed in the United States on October 14, 2024 by Grace Vargo

  • My favorite
I have naturally curly hair and this works amazing whether I am straightening or going with the curls
Reviewed in the United States on October 16, 2024 by Johanna Jane

  • Works amazing
I have curly hair not super coiled but curly & so I was having a hard time find products that will keep my blowout frizz free and this is amazing I followed it with the Olaplex 9 leave in Works amazing together and protects from heat
Reviewed in the United States on September 28, 2024 by Marina Marina

  • I swear by this product!
Not even joking. I tell everyone about this heat protectant! I have 4c hair texture and I used to have some damaged pieces on the sides. I don’t know if this is just a miracle in a bottle or what! But my hair literally reverts back to its natural state perfectly ever since I’ve been using this. I blow dry my hair a lot and even with it retaining length I have no more heat damage. This product is a 10/10 in my book! ... show more
Reviewed in the United States on September 5, 2024 by Amazon Customer

  • A little heavy on my hair
I like it, but it weighs my hair down a bit too much
Reviewed in the United States on September 18, 2024 by Lily

  • Perfect product
It makes my hair so soft and a little goes a long way
Reviewed in the United States on October 10, 2024 by tammy

  • The Real Deal!!
I have been using Olaplex shampoo and conditioner for about 5 months now. I was looking for something to help with my dry ends and frizz while growing out my natural hair color (dark brown with small strands of white, with a naturally white stripe in the front). I read the reviews. I really love the results from the shampoo and conditioner, so I decided to try this. Washed and conditioned my hair last night, then applied Olaplex No. 9 Bond Protector Nourishing Hair Serum. I noticed the results almost immediately. My hair usually goes frizzy whether I let it dry naturally or if I blow dry it. My hair was much smoother and less frizzy and is holding my style so much better! I didn’t have to use very much hairspray at all! I would definitely recommend this to anyone. I realize that the price is steep, and that some people said that they had to use more product than the directions say. The price is steep, but if you can afford it, it is incredible. As for the amount to use, as with any hair product, the amount to be used depends on length and thickness of your hair. That is only logical. This product truly made a substantial and noticeable difference in my hair, it’s softer, shinier, smoother, less frizzy (almost completely frizz-free) and my dry ends look sooo much better! ... show more
Reviewed in the United States on June 14, 2024 by Christine Griffiths

  • Me encanta 💙
Los productos olaplex me cambiaron la vida, (mi cabello o no brillaba ni un poquito y se enredaba muy fácil) de verdad vale 100% la pena crear una rutina con estos productos y duran bastante 😍
Reviewed in the United States on September 14, 2024 by Helen Helen

Can't find a product?

Find it on Amazon first, then paste the link below.