Alerts & Newsletters

By providing your information, you agree to our Terms of Use and our Privacy Policy. We use vendors that may also process your information to help provide our services. This site is protected by reCAPTCHA Enterprise and the Google Privacy Policy and Terms of Service apply.

leave-in conditioner act+acre
Courtesy of Act+Acre.

All products and services featured are independently chosen by editors. However, StyleCaster may receive a commission on orders placed through its retail links, and the retailer may receive certain auditable data for accounting purposes.

Sound the alarm—celebrity-loved haircare brand, Act+Acre, just launched their Act + Acre Cold-Processed Lightweight Leave-In Conditioner, after two years of development. This product is the brand’s #1 requested styling product and is made with their patented cold-processed technology, ensuring that all of the powerhouse ingredients inside this new and incredible formula are giving all the love your hair needs.

Say hello to moisture, hydration, and no oogy gooey mess. As someone with oilier hair, I tend to avoid using leave-in conditioners, but this one works on my hair perfectly and seamlessly.

To be honest, this plant-based formula with Squalene, Argan Oil, and Meadowfoam Seed Oil sounds like it smells just as good as it works.

RELATED: This Always Sold-Out Haircare Brand Made a Dermaroller For Your Scalp—& It’s 20% Off Right Now

leave-in conditioner
Courtesy of Act + Acre.

Act+Acre Cold-Processed Lightweight Leave-In Conditioner

Act+Acre Cold-Processed Lightweight Leave-In Conditioner is a lightweight leave-in treatment that assists in restoring hydration, smoothing frizz, and strengthening the hair for a healthy finish. Ever the popular ingredient, it’s made with a Snow Mushroom Blend, which is a vegan ingredient that has been proven to absorb up to 500 times its weight in water.

It’s made with 0% silicones—this tends to eliminate frizz, hydrate hair, and reduce breakage without causing irritation to the scalp. This is more important than you think—I personally went into founder Helen Reavey‘s space dedicated to the brand and learned that my hair was full of tons of build-up, mainly due to silicone. We put a microscopic scalp camera onto my head and even the area around were I usually wear my ponytail was full of gunk—gross. I’ve been on a silicone cleanse for the past month (as ordered by trained trichologist Helen) and let me tell you, my hair has never felt cleaner.

I’m using the brand’s Hair Cleanse  and Conditioner, which is also made with silicones.

Visit Act+Acre’s website now to shop their brand new leave-in conditioner and other line of beloved products.

STYLECASTER | Ashley Benson Interview

StyleCaster Daily
Get the latest news and style intel delivered to your inbox.

By providing your information, you agree to our Terms of Use and our Privacy Policy. We use vendors that may also process your information to help provide our services. This site is protected by reCAPTCHA Enterprise and the Google Privacy Policy and Terms of Service apply.

PMC Logo
StyleCaster is a part of Penske Media Corporation. © 2026 SheMedia, LLC. All Rights Reserved.