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K18 HeatBounce conditioning heat protectant bottle on a pink background

K18Hair

4.5 (123)

HeatBounce conditioning heat protectant 4oz

Name: K18Hair HeatBounce conditioning heat protectant 4oz - HeatBounce conditioning heat protectant 4oz
Brand: K18Hair
SKU: 43256254070853
Price: 48.0 USD
Availability: InStock
Rating: 4.8819 (126 reviews)

4.5 (1,234)

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$48.00

Quantity

One time purchase

$48.00

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Color

Black

Quantity

Description

This leave-in conditioning heat protectant detangles, softens, and delivers deeper heat protection than ever before*—for 85% less breakage after blow drying⁷.

Reviews

4.9

254 ratings

My K18 HeatBounce Experience

I bought the K18 HeatBounce and I’m impressed. It’s lightweight, doesn’t leave buildup, and my hair feels softer every time I use it. I notice less breakage and my hair looks healthier after heat styling. It gives great slip, protects well, and keeps my hair smooth without weighing it down. I really like this product.

Ingrid · June 18, 2026

K18 has completely changed my hair!!

I have been using the K18 damage repair shampoo and conditioner for about three years and my hair ALWAYS looks and feels amazing. It is finally growing out in a healthy way, always looks shiny, feels like silk. I added the Heat Bounce to my routine about 6 months ago and am completely hooked! This entire line is AMAZING!!!

Renee · May 26, 2026

Big change!

I’ve tried a lot of products but Heat Bounce and the Molecular Hair Mask have truly changed my hair! It looks and feels so healthy and shiny!✨

Sherri · May 26, 2026

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K18Hair

4.7 (16.5K)

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Description

This leave-in conditioning heat protectant detangles, softens, and delivers deeper heat protection than ever before*—for 85% less breakage after blow drying⁷.