The Swipe

Your Lashes Hit It BIG

Your Lashes Hit It BIG

Here’s how The Big Clean brings next level clean, care, and volume. Read More
How to Care for Your Lashes

How to Care for Your Lashes

The result? Nourished, full, and fluffy. Read more > Read More
Tested on People Who Smell: Chemistry AHA Serum Deodorant collections/body

Tested on People Who Smell: Chemistry AHA Serum Deodorant

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Your Pits Need an AHA Moment collections/body

Your Pits Need an AHA Moment

The science behind Chemistry AHA Serum Deodorant. Read More
The Sweatpants of Foundation collections/foundation

The Sweatpants of Foundation

Tinted Face Oil: comfy makeup, active skincare. Read More
The Sun Show Soundtrack collections/bronzer

The Sun Show Soundtrack

Playlist by Mia Carucci Read More
Live From The Kosas Lab Behind the Scenes

Live From The Kosas Lab

Chief Chemist, Irina, shares juicy details about our clean formulas. Read More
Behind the Scenes: Revealer Concealer with Founder Sheena Behind the Scenes

Behind the Scenes: Revealer Concealer with Founder Sheena

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