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A blue 150 ml (5.0 fl oz) bottle of Leave-In Conditioning Spray, a wash day essential for weightless conditioning and lasting detangling, features white text on the front.

A blue bottle of Leave-In Conditioning Spray, a wash day must-have, with text: 9x easier detangling, 4x less breakage, and 3x more conditioned after one use. Fine mist sprays from the nozzle.

Three side-by-side photos show a person’s hair before, during, and after using Leave-In Conditioning Spray, transforming from tangled to smooth and shiny. Text reads: All-day conditioning + lasting detangling.

A bottle of Leave-In Conditioning Spray, a wash day essential, rests on a striped towel beside a tortoiseshell comb. The teal blue bottle’s label emphasizes lasting detangling and heat protection.

Side-by-side image of a woman in a white tank top, facing sideways and combing wet hair. Left: her hair is dry and tangled. Right: after using Leave-In Conditioning Spray, her hair looks smoother and shinier for lasting detangling.

Side-by-side comparison of wet, curly hair being combed. Left: tangled hair before using Leave-In Conditioning Spray. Right: smoother, easier-to-comb hair after using this wash day essential. Both show the back of a person in a white tank top.

A woman with wet, curly hair uses a wide-tooth comb and applies Leave-In Conditioning Spray for lasting detangling. Usage instructions and product details are displayed in the image.

A close-up of a hand combing wet, curly hair with text overlay: Leave-In Conditioning Spray—your wash day essential—saves thousands of hair fibers from breakage.*.

A bottle of Leave-In Conditioning Spray is centered over four backgrounds: orange liquid, pink rose, green leaves, and gray mineral. Text: Fragrance notes—sparkling orange, rose, musk & green tea; a weightless conditioning wash-day essential.

Two hands hold different sizes of a blue Leave-In Conditioning Spray—one full-size, one travel-size—against a light background. This essential offers weightless conditioning for refreshed hair anytime, anywhere.

Three hair care bottles and a tortoiseshell comb are shown with text for a three-step wash day: Step 1 gently cleanses and hydrates; Step 2 deeply hydrates and strengthens; Step 3, Leave-In Conditioning Spray, delivers weightless conditioning and lasting detangling.

The blue Leave-In Conditioning Spray stands upright against a light blue background, highlighting lasting detangling and weightless conditioning as your wash day essential.

A person with wet, dark hair being combed, with text highlighting Leave-In Conditioning Spray: weightless conditioning, active detanglers, time release peptides, and a superfood antioxidant complex for lasting detangling.

A hand applies Leave-In Conditioning Spray to wet hair from behind. Highlighted as a wash day essential, it provides weightless conditioning, lasting detangling, plus UV and heat protection for healthy, manageable hair.

Side-by-side comparison shows untreated hair with more breakage, while Leave-In Conditioning Spray delivers 4x less breakage*, weightless conditioning, and lasting detangling for healthier-looking strands.

A blue Leave-In Conditioning Spray bottle with the cap off shows the spray nozzle. Text above says this wash day essential delivers weightless conditioning, lasting detangling, and uses 65% post-consumer recycled materials.

A blue bottle of Leave-In Conditioning Spray stands upright on a plain white background, delivering weightless conditioning—making it an essential for wash day.

Leave-In Conditioning Spray

Weightless, all-day conditioning
Instant + lasting detangling
UV + heat protection up to 450°F

Travel 1.7 oz $18 Full 5 oz

Full 5 oz $34

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A multitasking treatment that delivers weightless, all-day conditioning and lasting detangling — making it a wash day essential for all hair types. Designed to protect hair from multiple sources of damage and stressors, helping to preserve its quality for long-term health.

Ingredients

Water/Eau/Aqua, PEG/PPG-8/3 Laurate, Dicetyldimonium Chloride, Polyquaternium-37, Isopentyldiol, Propylene Glycol Dicaprylate/Dicaprate, Glycerin, Butylene Glycol, Beta Vulgaris (Beet) Root Extract, Amaranthus Caudatus Seed Extract, Propylene Glycol, Hydrolyzed Corn Starch, Cynara Scolymus (Artichoke) Leaf Extract, PPG-26-Buteth-26, Alaria Esculenta Extract, Propanediol, Gluconic Acid, Zea Mays (Corn) Starch, PPG-1 Trideceth-6, PEG-40 Hydrogenated Castor Oil, Sodium Benzoate, Fragrance/Parfum, Limonene, Hexyl Cinnamal, Linalool, Citronellol, Citral.

Living Proof is dedicated to maintaining the accuracy of the ingredient lists on this website. However, because ingredients are subject to change, we cannot guarantee that these lists are complete, up-to-date and/or error-free. For an accurate listing of ingredients in each product, please refer to your product packaging.

PETA-CERTIFIED CRUELTY-FREE

COLOR SAFE

SAFE FOR CHEMICALLY TREATED HAIR

SILICONE-FREE

Leave-In Conditioning Spray is a multitasking treatment that delivers weightless, all-day conditioning and lasting detangling – making it a wash day essential for all hair types. This conditioning detangler protects hair from multiple sources of damage and stressors, helping to preserve its quality for long-term health.
Leave-In Conditioning Spray is for all hair types looking to detangle and weightlessly condition their hair post-wash.
Shake well. On clean, damp hair, spray from roots to ends focusing on tangled areas. Comb through. Style as usual.
Spray enough product to cover your full head of hair from root to ends. For oily hair types, avoid the roots. You can apply more to drier hair or knotty areas as needed.
You can use Leave-In Conditioning Spray after every wash day.
Leave-In Conditioning Spray works to not only make detangling hair easier and improve manageability but also promotes hair strength by reducing breakage while delivering all day conditioning and lasting detangling.
When hair absorbs water, the cuticle (the outermost layer of the hair strand) swells and lifts. This disrupts the cuticle's tightly aligned structure, leaving it more exposed and susceptible to mechanical damage like stretching, breakage, and friction during detangling or styling. Water also breaks the hydrogen bonds within the keratin structure, which are crucial for hair's strength, making it more fragile and less resilient. This disruption can temporarily alter the hair’s natural shape, affecting its manageability.
Yes, after using Leave-In Conditioning Spray you can use any treatment or styler post-application.
The scent is an uplifting, experiential fragrance that embodies subtle elegance and light freshness, balancing light notes with depth.
Our products are pH adjusted to give optimal performance while being safe for use and non-damaging to hair.
Yes, Leave-In Conditioning Spray protects against heat up to 450°F.
Yes, Leave-In Conditioning Spray does have UV protection.
Overall, Leave-In Conditioning Spray works well with human hair extensions. Tape-in extensions adhesives can vary between installs. Consult with your stylist to ensure this product is a good fit for you.
It is recommended to keep the product away from the roots for tape-in extensions to avoid breaking down the adhesive. Tape-in extensions adhesives can vary between installs. Consult with your stylist to ensure this product is a good fit for you.
Leave-In Conditioning Spray bottle is ready for recycling and is made of 65% PCR. You can easily remove and dispose of the pump before recycling the bottle.
Yes, Leave-In Conditioning Spray is sulfate-free.
Yes, Leave-In Conditioning Spray is paraben-free.
Yes, Leave-In Conditioning Spray does not contain oil.
Yes, Leave-In Conditioning Spray is vegan & cruelty-free.
Yes, Leave-In Conditioning Spray is safe for color treated hair.
Yes, Leave-In Conditioning Spray is keratin treatment safe.
Yes, Leave-In Conditioning Spray is phthalate-free.
Yes, Leave-In Conditioning Spray is Gluten Free.
No, Leave-In Conditioning Spray does not contain silicone.