Color-Changing Lipstick Is Like Magic in a Bottle—These Are My Go-Tos

My secret to a flawless lip shade is all about your personal pH.

ph lip balms on a pink background next to a blonde woman wearing sunglasses
(Image credit: Future)

I distinctly remember walking into a Sephora as a teenager and picking up a tube of Smashbox O-Gloss. The violently pink packaging appealed to my rapid-fire hormones, but as soon as I swiped on the clear gloss, I knew that this product was different from its bubblegum-scented counterparts. Eyeing myself in the station’s tiny magnifying mirror, I watched as my lips slowly morphed from their usual deathly pallor to a plump, juicy pink. I looked healthy and put-together, and all I had done was apply a layer of clear lip gloss—or so I thought.

Although that formula is now discontinued, color-changing lip products have been around since the 1980s, and still contain an active ingredient that adapts to the wearer’s pH. It transforms the clear (or sometimes blue or green) product into a personalized pinky shade that is relatively unique to each individual. In other words, it’s a mood ring for your lips; a bespoke lip color without the crazy price tag. It’s also my most foolproof way to add a hint of color to my pout without needing a lip liner or a mirror, or even paying too close attention to color theory with my outfit. It’s the ultimate swipe-and-go lip product, and luckily, the winning formulations just keep on coming in the 2020s. Keep scrolling for the color-changing lipsticks I always keep within arm’s reach for spring.

Luxury Lovers

I’ll admit that I enjoy the finer things in life, so a luxe pH lip product is always going to be a yes for me.

Drugstore Divas

I’m all about saving a few bucks with my lip products, and luckily, there are plenty of high-quality pH lip products at the drugstore.

Beyond the Balm

Although most pH formulas come in a lip balm formula, cosmetic chemists are getting more creative every year, and now there are a ton of alternatives to suit your unique beauty aesthetic.

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Hannah Baxter
Beauty Director

Hannah Baxter is the Beauty Director at Marie Claire. She has previously held roles at The Zoe Report, Coveteur, and Bust Magazine, covering beauty, wellness, fashion, and lifestyle. She authors the Marie Claire newsletter Face Forward. Her writing has appeared in Harper's Bazaar, Allure, The Cut, Elle, InStyle, Glamour, Air Mail, Vogue, Architectural Digest, Byrdie, Nylon and more.

She is also the founder of Anxiety Beer, a weekly newsletter about the intersection of culture and mental health. In her spare time you can catch her reading too many overdue library books, thrifting, or hanging with her hairless cat, Norman. You can find her on Instagram and TikTok @hannahbaxward.