Best Keratosis Pilaris Treatments of 2026

CeraVe's salicylic acid wash is the natural partner to the cream above: same active, same fragrance-free approach, plus ceramides and hyaluronic acid so it doesn't leave skin tight and stripped. It's a creamy wash rather than a gritty one, so all of the exfoliating is chemical — no apricot kernels, no salt.

That's also its limit. A wash is on your skin for seconds before it rinses away, so we treat it as the setup step and let the leave-on do the heavy lifting. Where it earns its place is in not undoing that work: skin felt soft rather than squeaky afterward, and it stayed comfortable on days when our arms were already a little raw from a scrub.

If you already own a leave-on you like, this is the least disruptive way to add a second exfoliating step, and buying both from the same line takes the guesswork out of layering. Just don't expect the wash to clear bumps on its own — nothing you rinse off in the shower will.

A 16.9-ounce pump bottle is the most practical packaging here for something you apply on wet skin, and the pump works one-handed while you're standing in the shower. Inside is 10% urea with ceramide and natural moisturizing factors, fragrance-free, dye-free, and paraben-free.

Urea is the ingredient to know when your roughness is thick and dry rather than distinct and raised — heels, elbows, the backs of the arms. At 10% it's mild enough for daily use, and the label's 72-hour hydration claim is the kind of thing we didn't clock but didn't doubt either, given how little our skin wanted extra lotion the next morning.

For skin that's more scuffed than bumpy, this is the one we recommend first, and the amount of lotion you get for the money is the best in this group. It is a gentler exfoliant than the 15% lactic option, though, so if the bumps have ignored everything for weeks, the stronger formula is the better bet.

The smell arrives before anything else does. Lactic acid at 15% has its own sour note, and fragrance-free means no added scent rather than no odor at all — you catch a whiff every time you pump it out. It fades as the lotion dries, and we stopped noticing it within a week, but it's the first thing anyone borrowing a squeeze will mention. It's also the most powerful exfoliating lotion in this group, and the one we reach for once the gentler creams have stopped making a difference.

Fifteen percent lactic acid with ceramide 3 is a serious resurfacing formula. It's an AHA, so it works on the surface rather than inside the pore, which makes it the better tool for overall roughness, crepey skin on the arms, and the sandpaper texture on the backs of the thighs. The lotion itself is on the thin side, so a little spreads across a lot of surface area.

Tolerance is the thing to watch. On skin that's already irritated, or the day after shaving, it can sting, and that's the moment to drop to every other day rather than push through. A thin layer at night, built up over a couple of weeks, gets most people to daily use without trouble.

This is the scrub for the week before short sleeves, not for every shower. It combines 10% glycolic and lactic acids with pumice beads, so it exfoliates chemically and physically at once, and it's buffered with bisabolol and vitamin E so the polish doesn't leave skin angry. It's also vegan, cruelty-free, and free of gluten, nuts, soy, and silicone.

Physical scrubs are where KP routines go wrong — grit that's too coarse leaves skin red and makes the bumps look worse for a day. The pumice here is fine, closer to a paste than a grit, and we settled into using it two or three times a week rather than daily. Skin felt noticeably smoother after the first use, which is the fastest result of anything on this page.

The scent divides people, and it isn't heavily perfumed either way, so don't buy it for the fragrance. Do remember that it rinses off: the smoothing holds only if you keep a leave-on going on the days between scrubs.

The lowest up-front cost in this group buys an 8-ounce tub of thick cream built on seven moisturizers and three vitamins, with a label claim that 90% of users had softer, smoother skin after a week. That's a marketing number, but it's the kind of claim a rough-patch cream lives or dies by, and the improvement on the backs of the arms came quickly for us.

It's a heavy cream and a little spreads a long way, so the tub lasts longer than the size suggests. It's dermatologist tested and billed as non-irritating, and it stayed comfortable on arms that had already been through a scrub earlier in the week.

The catch is the finish. Applied thick, it can pill and feel tacky under trousers, so we use a thin layer at night and let it dry properly before dressing. Handled that way, it's the one to start with if you're not certain you'll keep up a routine and don't want to spend much finding out.

Creamy, rich, and closer to a body lotion than a treatment is how this one lands on the skin — which sounds like faint praise until you remember how many KP products feel like a pharmacy. Inside is 10% urea with shea butter and allantoin, fragrance-free, with a 48-hour hydration claim on the label.

Shea and allantoin are the soothing half of the formula, and that's the real argument for it if your arms are bumpy and reactive at the same time. You get the exfoliation and the moisturizing in a single layer, which matters when layering products is exactly what your skin protests about.

Strength and price are where it comes up short. Ten percent urea is milder than the 15% lactic lotion and the BHA-and-AHA cream, so stubborn bumps will take longer to shift, and you're paying more per ounce than the Eucerin for a smaller bottle.

For skin that stings at the first hint of an acid, this is the one we hand over. It's the least dramatic product on the page, and for some people that is precisely the point.

Twelve percent glycolic acid at a pH of 4.0 is the most specific formula here: one AHA, dosed high, in a fragrance-free lotion that stays on the skin. No scrub, no rinse, no second acid competing with it, which makes it easy to tell whether glycolic is the ingredient your skin responds to.

Glycolic is the smallest-molecule AHA, which is why it's the one usually reached for on texture, tone, and the crepey skin that turns up on arms and knees. It's also the one most likely to let you know it's working. Freshly shaved legs and this lotion are not a good combination — give it a day.

The lotion itself is thin, closer to a serum than a body butter, and it takes a bit of rubbing to cover a full leg. On the plus side, a formula that thin absorbs quickly enough to use in the morning if you're diligent about sunscreen on exposed skin.

If the CeraVe cream has stopped delivering, or you'd rather run one acid than a pair, this is the next thing to try. Just don't treat it as a body butter — it's a treatment, and it behaves like one.