My Cycling Instructor and I Tested 15 Sweatproof Beauty Products—Only These Passed the Test

Pros: Glides on smoothly, light and pleasant scent, no repeat applications necessary

Cons: Pricey, leaves marks if you don't let it dry before putting on clothes

Size: 2.5 oz. | Key ingredients: Coconut oil, dead sea salt, orange peel oil | Benefits: Aluminum, baking soda, paraben, artificial fragrance, and cruelty-free

Casey's review: As a fitness trainer who teaches 20 classes a week, finding a reliable deodorant isn't just a preference—it's a necessity. I made the switch to natural deodorants over a year ago after randomly developing allergies to the conventional ones I used to love. Since then, it's been a serious struggle. Most natural options actually made me sweat more and smell worse, and I hated having to reapply them multiple times a day just to feel somewhat fresh. This one, though? It's been a total game-changer so far. Fingers crossed it continues to work this well over time because this might finally be the one!

Casey's review: I have very sensitive skin but prefer deodorants with fragrance, which is a tough combo to find. Most scented options irritate my skin or cause breakouts. I'm so happy to say that this one does none of that. It keeps me feeling fresh for 24+ hours and smells amazing—sophisticated yet modern. Now for the downside: If you have any hand or wrist weakness or limited mobility, this packaging might be a dealbreaker. It's clearly designed with looks in mind, but functionality suffers. The deodorant itself is thick (great for underarms!), but getting it out of the tube can be frustrating.

Alyssa's review: While I wouldn't make this my sole underarm-deodorant source unless I needed to, I've been keeping this bottle in my gym bag for every workout for touch-ups ever since I first tried it. Its aluminum-free formula delivers potent, stench-killing blasts with every spritz and dries down instantly, which makes it the perfect product to spray for a post-workout errand run or, if you're like Casey, in between classes. I've sprayed it everywhere, from my underarms to my neck and feet, if I don't have time to shower after the gym before running to the grocery store, and if all you did was smell me before seeing my sweat-slicked updo, you'd never think I came from a strenuous spin class.

Pros: Sweatproof and waterproof, works for several skin types, 16-hour hold

Cons: May be too matte for dry skin types

Size: 3.4 oz. | Key ingredients: Green tea extract, witch hazel | Skin type: Oily, combo, normal

Alyssa's review: I'd heard great things about this setting spray before ever getting to try it myself. Celebrity makeup artists use it on weepy brides, and editors swear by its hair spray–like staying power. I mean, even Beyoncé trusted it to keep her makeup in place during her ultra-physical Renaissance Tour. When I tell you this stuff is magic, I'm not bluffing. Through scary-sweaty evening Pilates classes and after-work Central Park walks, this stuff kept my makeup right where I'd applied it in the morning. Even with the sweat dripping down my neck, my tinted moisturizer, subtly smoked eyeliner, and mascara stayed precisely where I placed them. I almost feel bad for my other setting sprays as they slowly collect dust in the corner of my room…

Casey's review: As a fitness trainer teaching 20 classes a week, I need my makeup to stay intact through sweat and movement. The Kosas Cloud Set Mist has been a game-changer. It's airy, feels like a cool breeze on the skin, and keeps makeup in place throughout intense workouts, but at $36, it's an investment. If you're looking for a setting spray that hydrates, smooths, and holds up during sweaty sessions, the Cloud Set Mist is worth considering.

Alyssa's review: True to its name, this mist certainly is made for the beach. It gave my skin a dewy surfer glow while stamping my makeup on like glue. Whether I was doing a low-impact workout, taking a misty catamaran boat ride, or jogging through Central Park, I could trust my makeup to stay put while offering a natural skin finish—basically the glowy Gen Z sister of the One/Size setting spray. I did, however, find that this spray was a bit denser than a fine mist, which isn't my cup of tea. It sometimes came out in splotches that required light blending with a sponge. That said, if you're after a natural finish versus a matte one, this could be right for you.

Pros: Effective oil and sweat control, long-wearing, lightweight feel, makes makeup application easier

Cons: Expensive, packaging isn't user-friendly

Size: 0.33, 1 oz. | Key ingredients: Bamboo marrow powder, horsetail and sage extracts, squalane | Skin type: Oily, combo, normal

Casey's review: Teaching 20 classes a week, I sweat a lot. Keeping my makeup in place has always been a struggle… until I found the One/Size Secure the Sweat Primer. This stuff works. It keeps my face matte and makeup locked in through HIIT, cardio, and even back-to-back classes. It's lightweight, smooth, and controls oil and sweat without feeling heavy.

Pros: Doesn't flake, smudge, or smear; enhances and holds lash curl

Cons: Pretty hard to remove

Size: 0.17, 0.27 oz. | Key ingredients: Porcelain-flower extract, omega oil | Benefits: Conditions lashes

Alyssa's review: I'm no novice when it comes to waterproof mascaras, but I always come back to the waterproof version of Too Faced's Better Than Sex when I need to preserve my lash look through a hardcore class or a dip in the ocean. Its thick wand ensures a lush coat of onyx fibers that lengthen and plump the lashes without making them too clumpy—just enough to give a noticeable boost. Even with sweat dripping off my lashes and rubbing my eyes after a salty dip in the sea, this mascara holds its ground until I use a cleansing balm, oil-based cleanser, or last-resort makeup wipe. Yes, it's essentially cement.

Alyssa's review: Despite it being a tubing mascara (aka easy to remove with warm water), I recently threw this product into my makeup bag for a Florida trip simply because I hadn't worn it in a while. To my surprise, I found myself reaching for it again and again, and my usual mascara fell to the bottom of my suitcase after I experienced this formula's impressive staying power. It gave my lashes a luscious boost and effectively held my curl (we can thank its triple-wax mix for this), and its next-generation tubing technology kept my ultra-black lashes smudge-free. Even with noisy kids repeatedly splashing my face in the pool and excessively sweating under the hat I wore to protect my scalp from the sun, my feathered fringe remained all day long and was pretty hard to take off at the end of the day—a trade-off I'll gladly take for sweatproof mascara that works this well.

Pros: Keeps hair fresh during and after workouts, smells clean without being overpowering

Cons: TBH, I can't think of any!

Size: 3.81 oz. | Key ingredients: Butane, rice starch | Hair type: Straight, wavy, curly

Alyssa's review: As mentioned ad nauseam, I get pretty sweaty in my workouts. I despise the thought of blow-drying sweat-soaked hair after a workout (I observe this every week in the locker rooms), so to combat this, I've been using Batiste's latest dry shampoo to keep my hair bouncy and fresh, even after a workout. I spritzed this citrus-smelling mist into my hair before taking an intensely sweaty class at Nofar Method in New York City (IYKYK), and its unique sweat-activated formula came alive when my hairline started to dampen. Its smart-dry technology made my mane look effortless once I took it out of its ponytail, but I took a few extra spritzes to my scalp after class just to be safe, and I couldn't believe how good it looked and smelled. You can probably hear me and my gym bag coming from a mile away when you hear this mainstay dry shampoo clanging against my Dove Whole Body Deodorant as I strut up to the studio.

Pros: Wide shade range, defies summer sweat, controls shine, includes SPF

Cons: On the expensive side

Size: 1.08 oz. | Shades: 30 | Key ingredients: Lentil-seed extract, hyaluronic acid | Skin type: Oily | Finish: Matte

Alyssa's review: Another one of my favorite Life Time instructors, Lissa Perahia, once recommended this CC cream–foundation hybrid to me after I complimented her unmoved, butter-smooth skin despite having just taught a sweaty cycling session. Curious to test it myself, I dedicated my entire summer to wearing this foundation, and thanks to its SPF-pumped formula and impressive staying power, the results did not disappoint. This cream feels comfortable and light on the skin despite its matte formula, which is a saving grace during humid summers, and offers 16 hours of shine control. It's oil-free, which is great for sweaty situations and oily skin, and its skin-blurring results make you look utterly poreless—yes, even after a workout.

Pros: Doubles as a primer, offers a realistic glow, soothes dry skin

Cons: Could use an extra shade for very deep skin

Size: 1.7 oz. | Shades: 4 | Key ingredients: Hyaluronic acid, vitamin B5, niacinamide, sea lavender | Skin type: Normal, dry, oily, combination

Alyssa's review: There's so much to love about this viral facial sunscreen, but let me tell you a few reasons why I grab this tube over others on a sweaty summer day. Not only does it protect your skin with a healthy layer of SPF 40, but it also really holds your makeup in place. From fancy New York events to lazy summer days at Rockaway Beach, I've trusted this hybrid formula to preserve my makeup while still imparting a lit-from-within glow, and without fail, it always delivers. It acts as a dreamy base layer that lays a smooth canvas for my makeup and soothes my normally dry skin without feeling too thick. The countless reviews are right: This stuff is the real deal.