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Kaia Gerber Grew Out Her Hair With This $32 Leave-In Conditioner

The non-greasy formula is perfect for thin hair

LOS ANGELES, CALIFORNIA - NOVEMBER 01: Kaia Gerber, wearing Gucci, attends the 2025 LACMA Art+Film Gala, Presented By Gucci at Los Angeles County Museum of Art on November 01, 2025 in Los Angeles, California. (Photo by Amy Sussman/Getty Images for LACMA)
Amy Sussman/Getty Images for LACMA

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The number one way to get long, luscious, healthy hair is to curate a nourishing haircare routine. That doesn’t mean using dozens of products — Kaia Gerber swears by just one leave-in conditioner that has made a world of difference in transforming her hair.

In a ‘get ready with me’ video with Vogue, Gerber shared that in order for her hair to grow long and strong, she had to learn to take care of it — and the Sachajuan Leave-In Conditioner played a major role in her hair growth journey.

“I love this brand,” she shared. “I spray some of this leave-in into my ends, which tend to get a little bit dry.”

Get the Sachajuan Leave-In Conditioner for $32 (originally $39) at Amazon! Please note, prices are accurate as of the publishing date but are subject to change.

While most people focus their hair efforts on their roots, neglecting the ends of your hair can be detrimental. Using a leave-in conditioner on your ends ensures your hair stays hydrated and, in turn, keeps your strands looking fuller and healthier. This pick, in particular, uses ocean algae and minerals to restore shine and moisture while also detangling. Plus, unlike other formulas, it can be used on dry hair to enhance body and bounce. (That’s exactly how Gerber uses it.)

LOS ANGELES, CALIFORNIA - NOVEMBER 29: Jennifer Garner attends the Los Angeles Premiere of Netflix's "Family Switch" at AMC The Grove 14 on November 29, 2023 in Los Angeles, California. (Photo by Axelle/Bauer-Griffin/FilmMagic)

Related: Jennifer Garner Uses This $26 Spray to Grow Her Hair — Including Her Bangs

Leave-in conditioners can be hit-or-miss with fine hair — many formulas are too heavy, leading to a greasy look. The Sachajuan pick isn’t like most, though. This is a product you can spritz with abandon without worrying about it weighing down your hair. And Gerber doesn’t just say so, so do hundreds of Amazon shoppers.

“BABY! This is the best moisturizing leave-in conditioner,” one reviewer wrote. “I have fine, relaxed hair. And it moisturizes my hair without weighing it down. I was very very skeptical about buying this [but] it makes your hair smell very good after using. I will be ordering again. I highly recommend this to my thin hair ladies.”

Healthy hair is just a few spritzes away. Step into 2026 with the best mane of your life with Sachajuan Leave-In Conditioner.

Get the Sachajuan Leave-In Conditioner for $32 (originally $39) at Amazon! Please note, prices are accurate as of the publishing date but are subject to change.

Looking for something else? Explore more from Sachajuan here and more leave-in conditioners here! Don’t forget to check out all of Amazon’s Daily Deals for more great finds!

Lady Gaga’s Hairstylist Uses This Deep Conditioner To Strengthen Hair In Between Shows

Related: Lady Gaga’s Hairstylist Uses This Deep Conditioner To Strengthen Hair In Between Shows

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