A lightweight, leave-in treatment designed to protect hair from heat during styling.
Bounce Curl Thermal Guard Weightless Leave-In is a 6-in-1 multi-functional product: it acts as both a heat protectant and a priming conditioner. It moisturizes, reduces breakage, detangles, and protects hair from heat up to 230°C*, leaving it soft, smooth, and weightless.
It contains PGenics™ Hydra, a proprietary Bounce Curl-exclusive peptide composed of moisture-attracting amino acids. It helps attract and retain moisture, supports a healthy scalp, and provides a smoother look—all without weighing hair down.
Instrumentally tested and responsibly formulated for curly hair—clean scientific progress with real results, keeping hair hydrated, smooth, and prepped for heat styling.
*Instrumental testing.
Why you'll love it:
- 6-in-1 solution: heat protection, priming, smoothing, detangling, breakage reduction, and a weightless finish – in one step.
- Heat protection up to 230°C: Infused with Polyporus Umbellatus (mushroom) extract and sodium hyaluronate to help protect against heat damage and reduce dryness and breakage.
- Reduces hair breakage: instrumental testing shows a reduction in breakage.
- Patented moisture technology: PGenics™ Hydra – an exclusive Bounce Curl peptide made of moisture-attracting amino acids that help retain moisture and support a healthy scalp, providing hydration without heaviness.
- Weightless effect: Significant moisture without a heavy feel – perfect for fine to medium hair types.
- Luxurious fragrance: A subtle aroma with notes of soft rose, pear, warm wood, and vanilla.
Tests and certifications:
- Heat protection: instrumentally verified protection up to 230°C when using flat irons.
- Breakage reduction: confirmed to reduce hair breakage.
- Dermatologist-tested: does not irritate the scalp.
- Toxicologist-tested: assessed for safety.
- Vegan and cruelty-free: not tested on animals.
- Think Dirty rating: Risk assessment 0–1.
- Packaging: Made from 50% post-consumer recycled (PCR) plastic.
- Technology: Based on the Volunix Bio-Actives™ complex.
Who it's for
Texture: fine, medium, coarse
Hair type: wavy, curly, coily
Concerns: dryness, damage, tangles, heat exposure