Glycolic Acid Exfoliating Body Stick
TikTok KP Treatment Favorite
Verified reviewer
Pros & cons.
- +Targeted stick format lets you treat specific KP and ingrown areas without wasting product
- +Dual 7% glycolic and 0.5% salicylic acid attacks texture from both surface and follicular level
- +Visible smoothing of KP bumps within just 3-7 days of consistent use
- +10% shea butter buffer prevents the drying and irritation typical of acid exfoliants
- +Allure Best of Beauty 2025 Award winner with over 3,000 reviews
- +Fragrance-free formula suitable for sensitive noses and scent-reactive skin
- +Vegan, cruelty-free (Leaping Bunny), and B Corp certified
- −Leaves a tacky residue that takes 3-5 minutes to absorb — can transfer to clothes
- −Stick packaging is fragile — product can break or crumble inside the tube
- −45g is small for a body product — lasts only 2-3 weeks with generous use
- −Can sting on freshly shaved or recently waxed skin
- −Not effective enough alone for severe or deep-rooted keratosis pilaris cases
- −7% glycolic acid increases photosensitivity — sunscreen needed on treated exposed areas
The full review.
Keratosis pilaris is hard to treat—not for lack of solutions, but because existing options are inconvenient. Lactic acid lotions require full-body application. Prescription creams dry out skin. Physical scrubs offer temporary smoothness but ignore the keratin plugs underneath. Then in April 2024, The INKEY List put glycolic acid and salicylic acid into a solid stick shaped like a deodorant, and TikTok reacted intensely.
The format is the innovation. Instead of applying acid lotion to your whole body and waiting for absorption, you swipe this stick onto bumpy patches on your upper arm, ingrown hairs on your thigh, or rough elbows. Two to three passes finish the job. It is the body care version of switching from a paint roller to a precision brush; for KP, which affects specific areas rather than the whole body, the logic is sound.
The formula is more interesting than it looks. Seven percent glycolic acid provides the primary exfoliation—dissolving desmosome bonds between dead corneocytes that trap keratin in follicles. This mechanism made glycolic acid peels effective in a 2021 study in the World Journal of Clinical Cases, where researchers found a sixty percent reduction in keratotic papules. But The INKEY List added half a percent salicylic acid, an oil-soluble BHA that penetrates the follicle. While glycolic acid clears the surface, salicylic acid enters the pore—a dual approach that a 2020 study in the Journal of Cosmetic Dermatology found produced over ninety percent reported improvement in acne-related conditions.
The ten percent shea butter allows this formula to work as a daily product rather than a weekly treatment. Seven percent glycolic acid on body skin typically causes dryness and irritation with regular use. The shea butter creates an emollient buffer that nourishes skin during exfoliation, turning the treatment into a nourishing balm. Jojoba oil adds conditioning. You can use this daily without the peeling and discomfort typical of acid products.
The user experience is mostly excellent. The stick glides on smoothly; the waxy base feels more like applying a lip balm than an acid treatment. A mild tingle from the glycolic acid is normal and shows the actives are working. Results appear quickly for most users. Within three to seven days, KP bumps feel smoother. Ingrown hairs surface and clear. By the four-week mark, textural improvement on problem areas can be dramatic.
The tacky residue is the main texture complaint. After application, a slight stickiness remains for three to five minutes before the shea butter and acids absorb. If you lie down immediately after applying before bed, product gets on your sheets. If you dress immediately, it can transfer to clothing. This is the trade-off for adding a thick emollient to an acid treatment, and most users time their application to compensate.
The stick packaging is functional but fragile. Several users report the product breaking or crumbling inside the tube if handled roughly. Note this if you travel with it or use the twist mechanism heavily. At forty-five grams, the size is also a limitation. For targeted use, a tube lasts four to eight weeks. For generous body application, it lasts two to three weeks. At roughly twenty dollars, the per-use cost is reasonable, though you will repurchase more often than with a body lotion.
The fragrance-free formulation is a strength. In a body care category dominated by heavy scents, The INKEY List used no added parfum or essential oils. The only scent is a faint waxy note from the shea butter base that is nearly undetectable. This is a good choice for those with fragrance sensitivities or those who do not want their treatment to compete with perfume.
The Allure Best of Beauty 2025 Award validates the three thousand reviews: this product works. It is not a miracle for severe or deeply rooted KP—those cases may still need prescription treatments—but for everyday bumps, rough patches, and ingrown hairs, this stick delivers measurable results in an effortless format. The INKEY List used established acid chemistry, a smarter delivery system, and mass-market pricing. Sometimes the best ideas are the simplest.
Formula
Ingredient analysis.
Full INCI list
Octyldodecanol, Coco-Caprylate/Caprate, Butyrospermum Parkii (Shea) Butter, Helianthus Annuus (Sunflower) Seed Wax, Glycolic Acid, Ozokerite, Cetearyl Alcohol, Water (Aqua/Eau), PEG-100 Stearate, Glyceryl Stearate, Simmondsia Chinensis (Jojoba) Seed Oil, Salicylic Acid, Cocamidopropyl Dimethylamine, Ascorbyl Palmitate, Tocopherol, Helianthus Annuus (Sunflower) Seed Oil
Skin match.
The science.
The Science
The glycolic acid at the heart of this formula is the most extensively studied AHA in dermatology. A 2021 study published in the World Journal of Clinical Cases examined glycolic acid treatment for keratosis pilaris in 25 participants and found a 60% reduction in keratotic papules by day 80, along with reduced melanin content and improved skin lightness. While this study used higher concentrations (50-70% clinical peels), the daily application of 7% in this stick provides sustained lower-dose exfoliation that accumulates over time.
The salicylic acid complement addresses a limitation of glycolic acid alone. As an AHA, glycolic acid works on the skin surface — it is water-soluble and cannot penetrate into oil-filled follicles. Salicylic acid, a BHA, is oil-soluble and can enter the pore to dissolve the keratin and sebum plugs from within. A 2020 study in the Journal of Cosmetic Dermatology by Wiegmann and Haddad found that a glycolic-salicylic acid combination produced over 90% reported improvement in acne-related conditions in 66 patients over just two weeks.
For the ingrown hair application, a 1993 study by Perricone published in Cutis demonstrated that topical glycolic acid produced over 60% reduction in pseudofolliculitis barbae lesions in two placebo-controlled trials of 35 men, enabling daily shaving with minimal irritation. The combination with salicylic acid in this formula further enhances follicular clearance.
References
- Clinical outcomes and 5-year follow-up results of keratosis pilaris treated by a high concentration of glycolic acid — World Journal of Clinical Cases (2021)
- Two is better than one: The combined effects of glycolic acid and salicylic acid on acne-related disorders — Journal of Cosmetic Dermatology (2020)
- Treatment of pseudofolliculitis barbae with topical glycolic acid: a report of two studies — Cutis (1993)
Dermatologist Perspective
Dermatologists have long recommended glycolic acid for keratosis pilaris and body texture concerns, typically in the form of lotions or professional peels. The stick format represents a practical advancement that board-certified dermatologists recognize as improving patient compliance — the easier a treatment is to apply, the more consistently patients use it. Dermatologists note that the 7% glycolic acid concentration is appropriate for daily body use, as body skin has a thicker stratum corneum than facial skin and can tolerate higher acid concentrations. The addition of 0.5% salicylic acid addresses the follicular component that glycolic acid alone cannot reach. For mild to moderate KP, this type of dual-acid approach aligns with current dermatological guidance, though severe cases may still require prescription-strength keratolytics.
Guidance
Where it fits in your routine.
Twist up a small amount and swipe 2-3 times onto dry target areas like upper arms, thighs, elbows, underarms, or rough patches. Use every other day, then increase to daily use as tolerated. Avoid freshly shaved or waxed areas for 24 hours. Apply in the evening so the acids work overnight. A slight tingle is normal and subsides within minutes. Follow with body moisturizer if desired. Apply sunscreen to treated areas exposed to direct sunlight.
At approximately 9.50 for 45g, the per-unit cost is moderate for an acid body treatment. The stick format reduces waste compared to body lotions that hit unaffected areas. For targeted KP use, the stick lasts 4-8 weeks — roughly .50-5 per week. For more extensive body use, the cost rises as the stick depletes faster. The INKEY List is B Corp certified and Allure-awarded. The dual-acid formula with shea butter buffer shows thoughtful formulation at this price point.
This works for anyone with keratosis pilaris, ingrown hairs, body acne, or rough textured skin who wants a targeted, mess-free treatment. It suits people who failed with body scrubs and want to switch to chemical exfoliation in a convenient format.
Skip this if your body skin is very sensitive or eczema-prone and reacts to acids. People with severe KP may need prescription-strength options. A lotion format costs less than this targeted stick if you need a full-body exfoliant.
Product details.
Solid waxy stick glides smoothly across skin. This balm-like application deposits a thin layer of emollient acids. It is not gritty; this is a chemical exfoliant, not a physical scrub. A slight film remains initially but absorbs within a few minutes.
Fragrance-free. The shea butter and ozokerite base has a faint, waxy-neutral scent that is essentially unnoticeable.
Twist-up cylindrical stick in a deodorant-style plastic tube. The white and mint green design matches The INKEY List branding. It is compact and travel-friendly. The twist mechanism is fragile; handle it carefully so the product does not break inside.
The stick glides on easily and feels like a nourishing balm on first use. The glycolic acid causes a mild tingling that subsides within minutes. The shea butter layer feels thick. A slight tacky residue remains before the product fully absorbs. Most users see smoother skin texture by the third or fourth application.
4-8 weeks when used on KP areas. 2-3 weeks with more extensive body application.
12 months
All Year
The backstory.
Launched in April 2024 and immediately went viral on TikTok, where users shared dramatic before-and-after results for keratosis pilaris. The product tapped into a genuine unmet need — body-specific chemical exfoliation in a targeted, mess-free format. It won an Allure Best of Beauty 2025 Award within its first year on market, cementing its status as one of the most successful body care launches in the affordable skincare space.
About The INKEY List
Emerging Brand (2–5 years)The INKEY List launched in 2018. It is a B Corp certified brand with Leaping Bunny cruelty-free and Vegan Society certifications. This body stick won an Allure Best of Beauty 2025 Award and went viral on TikTok, quickly building its reputation in body care.
Common myths.
Use physical exfoliants to scrub KP bumps away.
Physical scrubs only treat the surface temporarily and do not dissolve the keratin plugs that cause KP. The glycolic acid in this stick chemically breaks the bonds of dead keratin in the follicle, while the salicylic acid clears the inside of the pore. This treats the cause instead of just buffing the symptom.
Glycolic acid increases body skin photosensitivity and causes burns
At 7%, glycolic acid increases photosensitivity, but body skin is thicker and more resilient than facial skin. Apply sunscreen to treated areas exposed to direct sunlight; you do not need to avoid the sun entirely. The shea butter base also provides a mild protective layer.
FAQ.
Does the INKEY List Glycolic Acid Body Stick work for keratosis pilaris?
Yes — the 7% glycolic acid dissolves keratin plugs that cause KP bumps, and the 0.5% salicylic acid clears the inside of the follicles. Most users see visible smoothing within 3-7 days of consistent use. A clinical study shows glycolic acid reduced keratotic papules by 60% over several sessions.
Can I use this body stick on my underarms?
Yes — many users use it as an underarm treatment. The glycolic acid targets discoloration and odor-causing bacteria. The brand claims it reduces underarm odor for up to 72 hours and improves discoloration within 28 days. Do not apply immediately after shaving to avoid stinging.
Is the INKEY List Body Stick safe during pregnancy?
The brand markets this as pregnancy and breastfeeding safe. The 7% glycolic acid stays below the 10% topical threshold generally considered safe during pregnancy. The 0.5% salicylic acid is a low topical concentration for the body. However, consult your healthcare provider for personalized advice.
How often should I use the glycolic acid body stick?
Use every other day, then increase to daily use as tolerated. Apply to dry skin on upper arms, thighs, or rough patches. Reduce frequency if you get excessive tingling or redness. Daily evening application works best for most users.
Does the body stick leave a sticky residue?
The shea butter base feels slightly tacky right after application. It absorbs within 3-5 minutes. Let the product absorb before dressing or going to bed for best results. Use lighter strokes (2-3 swipes per area) to minimize residue.
How long does the body stick last?
Apply to specific areas like upper arms and thighs for 4-8 weeks of results. Daily full application or use on larger body areas lasts 2-3 weeks. The 45g stick is compact, a common complaint for body-care use.
What the community says.
"Visibly smoother skin within just 3-7 days of consistent use"
"Excellent for keratosis pilaris — significant reduction in arm and thigh bumps"
"Convenient stick format targets specific areas without mess"
"Dual AHA/BHA approach addresses both surface texture and clogged follicles"
"Works surprisingly well as an underarm treatment for odor and discoloration"
"Shea butter buffer prevents the drying that glycolic acid typically causes"
"Fragrance-free and gentle enough for daily use on most skin types"
"Stick feels tacky and can transfer to clothing or bedsheets before absorbing"
"Product stick can break or crumble inside the tube with rough handling"
"45g is relatively small for a body product — runs out fast with full-body use"
"Can cause tingling or irritation on freshly shaved skin"
"Results are less dramatic for severe or long-standing KP cases"
"Slight residue on skin that some users find unpleasant"
