Preparing for microneedling starts about one week before your appointment and involves adjusting your skincare routine, pausing certain medications and supplements, and making a few lifestyle changes. Most of the preparation is straightforward, but skipping steps can lead to excess bleeding, increased inflammation, or poor results. Here’s what to do and when.
Stop Certain Skincare Products One Week Out
Seven days before your session, stop using anything that increases skin sensitivity or accelerates cell turnover. That includes retinol, prescription retinoids like tretinoin, glycolic acid, alpha hydroxy acids, and vitamin C serums. These products thin the outermost layer of skin or make it more reactive, which means the microneedling device can cause more irritation than intended. Continuing to use them right up to your appointment raises the risk of excessive redness, prolonged healing, and uneven results.
Switch to a simple routine for that week: a gentle cleanser, a basic moisturizer, and sunscreen. Nothing with active exfoliating ingredients, even if the product seems mild. If you’re unsure whether something counts, check the label for any form of retinoid or hydroxy acid.
Pause Blood-Thinning Medications and Supplements
Microneedling creates thousands of tiny punctures in the skin, so anything that thins your blood will increase bruising and bleeding during the procedure. Stop taking fish oil, omega-3 supplements, and vitamin E one week before your appointment. Over-the-counter anti-inflammatory painkillers like ibuprofen should be paused at least three days prior.
If you take prescription blood thinners or daily aspirin for a medical condition, talk to the prescribing doctor before stopping anything. For most supplements, though, a one-week pause is safe and you can resume the day after treatment.
Protect Your Skin From the Sun
Avoid excessive sun exposure for at least one to two weeks before your appointment. Microneedling on sunburned or freshly tanned skin significantly increases inflammation and raises the risk of post-inflammatory hyperpigmentation, which shows up as dark patches that can take months to fade. This is especially important for people with medium to deeper skin tones, who are already more prone to pigmentation changes.
If you’ve gotten a noticeable sunburn in the days leading up to your session, reschedule. No amount of aloe vera or cooling will make sunburned skin safe to needle. Wear SPF 30 or higher daily in the weeks before treatment, even on cloudy days.
Avoid Alcohol for Three Days Before
Skip alcoholic drinks for at least three days before your appointment. Alcohol dilates blood vessels and increases swelling, which means more puffiness and redness after the procedure. It also dehydrates you, and well-hydrated skin responds better to microneedling and heals faster.
On the day of your appointment, drink plenty of water and eat a meal beforehand. Showing up dehydrated or on an empty stomach can make you feel lightheaded during treatment, especially if deeper needle depths are used on sensitive areas.
Numbing Cream: What to Know
Most providers apply a topical numbing cream before starting. The standard is a cream containing at least 5% lidocaine, applied generously to the treatment area and left on for about 20 minutes. It’s then wiped off completely before the device touches your skin.
Some clinics will ask you to arrive early so the numbing cream has time to work. Others may ask you to apply it at home and come in with it already on. If you’re doing it yourself, apply a thick, even layer and avoid rubbing it in. The goal is to let it sit on the surface where the nerves are. Even with numbing, you’ll likely feel pressure and a prickling sensation, but it shouldn’t be painful.
If You Get Cold Sores
Anyone with a history of cold sores (caused by herpes simplex virus) needs to take a preventive antiviral medication before microneedling on or near the face. The trauma from the needles can reactivate the virus and trigger an outbreak, potentially a severe one across the entire treated area.
A common approach is starting an antiviral like valacyclovir the day before the procedure. Research on facial resurfacing procedures found this was 100% effective at preventing reactivation with no side effects. Let your provider know about your cold sore history well before the appointment so they can prescribe the medication in time.
Active Breakouts May Mean Rescheduling
Active acne, particularly inflammatory lesions like cysts and pustules, is a contraindication for microneedling. Running a needling device over active breakouts can spread bacteria across the skin, worsen the inflammation, and potentially cause scarring in areas that would have healed on their own.
If you have a few small, non-inflamed blemishes, your provider can typically work around them. But if you’re dealing with a flare of red, swollen, or pus-filled breakouts in the treatment zone, it’s better to reschedule and wait until the skin calms down. This isn’t a judgment call you need to make alone. Your provider will assess your skin at the start of the appointment and let you know if it’s safe to proceed.
If You’ve Recently Taken Isotretinoin
Isotretinoin (commonly known by the former brand name Accutane) has long carried a recommendation to wait six months after stopping before undergoing any skin procedure, including microneedling. This guideline appears in most dermatology textbooks and is based on concerns about impaired wound healing.
More recent research has challenged this, with a clinical task force concluding that procedures like microneedling and dermarolling appear safe in patients who are currently taking or have recently stopped isotretinoin. In practice, many providers still follow the six-month waiting period to be cautious. If you’ve taken isotretinoin in the past year, bring it up early so your provider can make an informed decision about timing.
Day-of Checklist
- Arrive with clean skin. No makeup, sunscreen, or skincare products on the treatment area. Some clinics will cleanse your skin when you arrive, but starting clean saves time.
- Eat a light meal an hour or two before. This keeps your blood sugar stable during the session.
- Hydrate well throughout the morning. Plump, hydrated skin responds more evenly to the needles.
- Wear a zip-up top or button-down shirt if you’re getting your face treated. You won’t want to pull anything over your face afterward.
- Clear your evening. Your skin will be red and sensitive for the rest of the day, so plan to go straight home rather than to dinner or an event.