Ingrown hairs are one of the most frustrating skin concerns after shaving—and they're far more common than you might think. Whether you shave regularly or just occasionally, you've probably experienced that red bump, tenderness, or even infection that comes when a hair grows back into the skin instead of out of it. The urge to pick at it is intense, but that's exactly what makes the problem worse.
The good news: ingrown hairs are highly preventable, and when they do appear, the right approach—gentle exfoliation and proper aftercare—can resolve them quickly. In this guide, we'll walk you through what causes ingrown hairs, why they happen more often in certain skin types, and which products and techniques actually work to prevent and treat them.
What Is an Ingrown Hair, Exactly?
An ingrown hair occurs when a shaved or plucked hair grows back into the skin instead of rising straight out through the follicle opening. The hair curls back on itself (especially in curly or textured hair), creating inflammation, redness, and sometimes a small bump or pustule.
This isn't just a cosmetic issue—ingrown hairs trigger a localized inflammatory response. The body recognizes the trapped hair as a foreign object and responds by sending white blood cells to the area, which is why ingrown hairs often feel tender, warm, or become infected if scratched or picked. The scientific term for this is "pseudofolliculitis" or "razor bumps," and according to the American Academy of Dermatology, it's particularly common in people with curly or coiled hair and darker skin tones due to the natural curvature of the hair shaft.
Understanding Ingrown Hairs: Causes, Remedies & Prevention
What causes them:
Ingrown hairs form when hair is cut too short (close to or below the skin surface), then curls back and re-enters the follicle. This is worsened by dead skin cell buildup, which traps the hair. Curly hair textures are at higher risk because the natural curl creates a sharper bend when the hair regrows.
What makes them worse:
Picking, scratching, or squeezing ingrown hairs introduces bacteria and deepens inflammation, often causing infection. Tight clothing that rubs the area, lack of exfoliation (allowing dead skin to accumulate), and aggressive shaving angles all increase risk. Using dull blades also causes irregular hair breakage.
What helps:
Gentle chemical exfoliation (AHAs or BHAs) removes the dead skin layer trapping the hair, allowing it to rise naturally. Physical exfoliation with soft tools also works, but gentleness is key—too much abrasion causes more inflammation. Anti-inflammatory ingredients like niacinamide and azelaic acid reduce redness and swelling while the hair resolves.
How to prevent them:
Use a sharp razor, exfoliate 2–3 times weekly before shaving, and apply a hydrating, gentle moisturizer after shaving. Avoid shaving too close to the skin surface. If you have curly or textured hair prone to ingrown hairs, consider electric razors or depilatory creams, which cut hair above the skin surface rather than close to or below it.
Why Do Ingrown Hairs Happen? The Root Cause Explained
Ingrown hairs form when a short hair shaft cannot exit the follicle cleanly and instead curls back into the skin, creating inflammation and trapping the hair beneath the skin surface.
When we shave, we cut the hair at the skin surface or just below. As the hair regrows, it follows the natural path of the follicle. In people with curly, coiled, or textured hair, the hair's natural curve is more pronounced—so when it regrows, the curved edge can redirect inward instead of outward. Combine this with a thin layer of dead skin cells blocking the follicle opening (the stratum corneum), and the hair has nowhere to go but deeper into the skin.
Darker skin tones (Fitzpatrick types IV–VI) have a higher risk of ingrown hairs because curly hair is more common in these populations, and the inflammatory response to a trapped hair is often more pronounced. Post-inflammatory hyperpigmentation (PIH—dark spots that appear after inflammation) can follow ingrown hair infection, making prevention especially important for these skin types.
How to Treat Ingrown Hairs: What Actually Works
Gentle exfoliation—either chemical or physical—is the most effective treatment for existing ingrown hairs because it removes the dead skin trapping the hair, allowing it to exit naturally.
Chemical exfoliants using AHAs (alpha-hydroxy acids like lactic or mandelic acid) or BHAs (salicylic acid) dissolve the bonds between dead skin cells, clearing the follicle opening without harsh scrubbing. Salicylic acid is particularly effective for ingrown hairs because it's oil-soluble, which means it penetrates the pilosebaceous unit (hair follicle and oil gland) directly. It also has natural anti-inflammatory properties that reduce the redness and swelling associated with the trapped hair. Use exfoliating products 2–3 times per week on the affected area—no more, as overexfoliation can delay healing.
Physical exfoliation with a soft cloth or fine-textured exfoliating wipe also works, though gentleness is crucial. Never pick, squeeze, or try to manually extract the hair—this introduces bacteria, causes scarring, and can trigger post-inflammatory hyperpigmentation, especially in darker skin tones. If an ingrown hair becomes infected (signs: warmth, increasing redness, pus), consult a dermatologist rather than attempting extraction at home.
Exfoliating Cleanser
This dual-action cleanser combines mandelic acid (a gentle AHA) with fine bamboo stem particles for chemical and physical exfoliation without harsh abrasion. Mandelic acid works by dissolving the dead skin trapping ingrown hairs while soothing irritation. The formula includes aloe vera and hydrating oils to prevent the over-drying that often comes with exfoliation. Use 2–3 times weekly on shaved areas to prevent ingrown hairs from forming.
Shave Cream
A creamy, moisturizing base that provides slip for a sharp razor while protecting the skin barrier. This is the first line of defense in ingrown hair prevention—a good shave cream allows the razor to cut cleanly without pulling or tugging, which causes irregular hair breakage and ingrown hairs. Gentle shaving technique matters as much as the product, so use this with light, downward strokes rather than aggressive back-and-forth pressure.
Building a Routine to Prevent Ingrown Hairs
Prevention is far easier than treatment. A three-step approach—exfoliation, gentle shaving, and hydration—eliminates 80% of ingrown hair risk.
Before shaving: Exfoliate gently 24 hours before you shave. Use a chemical exfoliant (like a mandelic acid cleanser) or a soft cloth with warm water. This removes the dead skin layer that would otherwise trap regrowth. Don't exfoliate immediately before shaving, as this leaves skin sensitized and vulnerable.
During shaving: Use a sharp razor (replace after 5–10 uses), apply a hydrating shave cream, and shave in the direction of hair growth—never against it. Shaving "with the grain" cuts hair slightly longer, leaving room for the hair to exit naturally as it regrows. Use light pressure; let the razor do the work. Follow with a gentle moisturizer or hydrating toner to soothe irritation and support the skin barrier.
After shaving: Continue exfoliating 2–3 times weekly using a gentle product. Keep the skin hydrated with a moisturizer or lightweight oil to prevent dryness (which increases inflammation). Avoid tight clothing on freshly shaved areas for at least 24 hours, as friction worsens ingrown hairs.
Real Results: What Loved01 Customers Experience
I'm in my late 40s and I'm not acne-prone so I was a little nervous this would dry my skin out, but it didn't. The combination of salicylic acid and physical exfoliation provides bigger benefits. The cloth is soft. I really like this product and I use it daily at night. — Family6Pack
Glad I added Loved01 to my daily routine. My face feels better than ever after each use. — Vanessa B.
This is the best exfoliate I have ever used. I love how the cleanser is gentle on my face without causing me to break out. Definitely will keep ordering this exfoliate. — Diana
Frequently Asked Questions About Ingrown Hairs
How do you get rid of ingrown hairs?
Gentle exfoliation is the most effective treatment. Use a chemical exfoliant (AHA or BHA) or a soft physical exfoliant 2–3 times weekly to remove dead skin trapping the hair. Allow the hair to rise naturally—never pick or squeeze. If infected, see a dermatologist.
Does exfoliating help with ingrown hairs?
Yes. Exfoliation removes dead skin cells blocking the follicle opening, allowing trapped hairs to exit naturally. Both chemical and physical exfoliation work, but gentle methods are safest. Start with 2–3 times per week and adjust based on your skin's response.
Why do I get so many ingrown hairs?
Curly or textured hair is more prone to ingrown hairs due to the natural curl of the hair shaft. Other risk factors: shaving too close to the skin, dull razors, lack of exfoliation, and tight clothing. Darker skin tones also have higher risk due to the prevalence of curly hair and stronger inflammatory response.
What is the best treatment for ingrown hairs?
Consistent prevention is more effective than treating active ingrown hairs. Exfoliate 2–3 times per week, shave with the grain using a sharp razor, and moisturize generously. For existing ingrown hairs, gentle exfoliation and hands-off approach (no picking) allows the hair to resolve within 1–2 weeks.
Build Your Routine for Ingrown Hair Prevention
