An electric body trimmer with a guard attachment is the safest, most comfortable tool for grooming pubic hair. It cuts hair short without touching the skin directly, which dramatically reduces your risk of razor burn, ingrown hairs, and irritation compared to a manual razor. If you want a closer shave, a manual razor works but requires more prep, better technique, and careful aftercare to avoid problems.
Electric Trimmers: The Easiest Option
A body trimmer (or beard trimmer with a body attachment) is the most forgiving tool for this area. The key is always using a guard. Guards come in different lengths, typically 1mm, 2mm, and 3mm. A 1mm guard gives you the shortest trim while still keeping the blade off your skin. Without a guard, trimmers can nick loose or wrinkled skin, especially on the scrotum or labia.
Trim when the hair is dry. Wet hair clumps together and doesn’t feed evenly through the guard, which leads to uneven results and more tugging. Look for a trimmer specifically marketed for body grooming, as these have rounded blade tips and narrower heads designed for sensitive areas. You won’t get a perfectly smooth result, but you’ll avoid nearly all the irritation that comes with closer methods.
Manual Razors: More Prep, Closer Results
If you want skin-smooth results, a manual razor can get you there, but the pubic area is far more irritation-prone than your legs or face. The skin is thinner, the hair is coarser, and the follicles are more likely to become inflamed or ingrown. Success depends almost entirely on preparation and technique.
Start by trimming longer hair down with scissors or a trimmer before you bring a razor anywhere near the area. Trying to shave through long hair clogs the blade immediately and forces you to press harder, which causes cuts. Use a razor with a sharp blade. For the pubic area, you should replace your blade every three to five shaves. Dull blades tug instead of cutting cleanly, creating micro-tears in the skin that invite bacteria and lead to red, inflamed bumps.
The American Academy of Dermatology recommends shaving in the direction your hair grows, not against it. Shaving against the grain gives a closer cut but causes significantly more irritation. Use short, light strokes and rinse the blade after every pass.
How to Prep Your Skin Before Shaving
Exfoliating before you shave clears away dead skin cells and lifts hairs that are starting to curl back toward the surface. This helps your razor glide smoothly and reduces the chance of ingrown hairs afterward. You can do this in the same shower session, right before shaving.
A sugar scrub works well because the granules dissolve as you rub, so they exfoliate without being too abrasive. Use light pressure in circular motions, focusing on spots where you tend to get bumps. Wash the area with a gentle, pH-balanced body wash first, rinse, then exfoliate, then move on to shaving. Two to three times per week is enough for the bikini line, and that includes the sessions where you’re shaving.
Warm water softens the hair and opens pores, so shave toward the end of your shower rather than the beginning. Never shave dry skin. Use a shaving gel or cream formulated for sensitive skin. Look for fragrance-free, dye-free formulas. Products with aloe or glycerin add a protective layer between the blade and your skin. Avoid anything with strong fragrances or alcohol, which sting on freshly shaved skin and can trigger irritation.
What to Put on Your Skin Afterward
Right after shaving, rinse with cool water to close pores and reduce inflammation. Pat dry instead of rubbing. Then apply a fragrance-free moisturizer or aftershave product designed for sensitive areas. Ingredients like aloe vera and glycerin soothe irritation. Some bikini-area aftershave products contain a mild numbing agent and salicylic acid, which helps prevent ingrown hairs by keeping pores clear.
For the first day or two after shaving, wear loose-fitting cotton underwear. Tight synthetic fabrics trap heat and moisture against freshly shaved skin, creating exactly the conditions that cause razor bumps. Avoid exfoliating for at least 24 hours after shaving, since your skin is already sensitized.
Hair Removal Creams: Proceed With Caution
Depilatory creams use a chemical called thioglycolic acid to dissolve the protein structure of hair so it wipes away. They can work on the bikini line, but only if you use a formula specifically designed for that area. Creams made for legs or arms are too strong for genital skin and can cause chemical burns.
Always do a patch test first: apply a small amount to a less sensitive spot on your bikini line and wait the full recommended time (usually five to ten minutes) before rinsing. If there’s no redness or burning after 24 hours, the product is likely safe for you to use more broadly. Wash the cream off completely when the time is up. Leaving it on even a couple of minutes too long increases burn risk. People with eczema, psoriasis, or skin that’s already irritated from sunburn or acne should avoid these products entirely.
Why Technique Matters for Your Health
Pubic grooming isn’t just a comfort issue. A survey of more than 7,500 American adults found that people who regularly trim or remove all their pubic hair have a higher risk of sexually transmitted infections compared to those who don’t groom. The likely reason is that shaving and trimming create micro-tears in the skin, tiny cuts you can’t see or feel, that give viruses an easier entry point. The more frequently and aggressively people groomed, the greater the risk. Those with the most extreme grooming habits were three to four times more likely to contract skin-to-skin STIs like herpes and HPV.
This doesn’t mean you shouldn’t groom. It means that minimizing skin damage matters. Using a trimmer with a guard instead of a razor, shaving with the grain instead of against it, keeping blades sharp, and never dry-shaving all reduce the number of micro-tears you create. If you’re sexually active, being aware of the timing between grooming and sex can also reduce risk, since fresh micro-tears are the most vulnerable.
One unexpected upside: regular grooming does appear to protect against pubic lice, since the parasites need hair to cling to.