How to use tretinoin without irritation

How often should you start?

General retinoid guidance supports starting every other night and building up slowly. For prescription tretinoin, agree that schedule with your dermatologist rather than changing the prescription yourself. If your instructions say nightly but your skin becomes irritated, ask about fewer applications or a smaller amount before increasing use.23

The formula matters too. Among topical retinoid formulations, creams tend to be least irritating. If your gel is difficult to tolerate, ask whether a cream or a less intense formula would suit you better. Previous irritation does not automatically mean you are allergic or that every retinoid is off the table.24

How to apply tretinoin at night

1. 1Wash your hands and cleanse the treatment area with a mild cleanser. Avoid abrasive or drying soaps, and do not scrub.
2. 2Let your skin dry as directed by your prescription instructions. Follow the drying instructions for your particular product.
3. 3Apply enough tretinoin to cover the affected area with a thin layer, using clean fingertips. Keep it away from eyes, mouth, ears and the corners of your nose. Do not apply it to sunburned skin or areas affected by eczema.
4. 4Use moisturizer to help with dryness. General retinol routines finish with moisturizer; for prescription retinoids, your dermatologist can advise applying moisturizer first to reduce irritation.

For acne prone skin, choose a moisturizer labelled noncomedogenic, meaning it is formulated not to clog pores. A basic moisturizer has a place in the routine, even if its packaging has nothing dramatic to announce.6

What should you leave out?

Avoid abrasive cleansers and products that dry the skin. Preparations with lots of alcohol, menthol, spices or lime can sting. Do not add other topical medicines, including benzoyl peroxide, salicylic acid or hair removers, unless your doctor directs you to. Prescribed combinations are different from adding another acne product yourself.127

What should you do in the morning?

Use a broad spectrum, water resistant sunscreen with SPF 30 or higher on uncovered skin. Seek shade and wear protective clothing because retinoids increase sun sensitivity. If your skin is sensitive, consider sunscreen containing zinc oxide or titanium dioxide.23

Gentle cleansing, moisturizer and sun protection cover the supporting routine, which leaves the rest of the bathroom shelf with fewer responsibilities.45

What is normal, and when should you call?

Mild dryness, redness and irritation can occur. Acne can worsen early; general acne treatment often takes at least 6 to 8 weeks to produce fewer breakouts, and topical retinoids can take 12 weeks or longer. Visible improvement is not a reason to increase the amount or frequency beyond your instructions.1247

Contact your doctor if dryness, burning, peeling, swelling or blistering is severe or persistent. Call immediately for rash, hives, itching, or pain at the treatment area. Report burning, crusting or peeling with tretinoin gel promptly. Do not dismiss these symptoms as something you must tolerate.17

If you have darker skin, irritation can trigger dark marks, so starting slowly and moisturizing deserve particular attention. Discuss existing dryness, allergies, eczema or substantial redness with your dermatologist before starting. Retinoids should not be used during pregnancy; tell your prescriber if you are planning pregnancy or breastfeeding, and call if you become pregnant during treatment.13