How much retinol should I apply?

You only need a pea-sized amount for your entire face. Using more will not give you better results and will likely cause irritation.

What is the sandwich method for retinol?

It is applying a layer of moisturizer, then your retinol, then another layer of moisturizer. This helps reduce irritation for sensitive skin.

Is it normal for skin to get worse on retinol?

Yes. Dryness, flaking, and minor breakouts are common for the first two to twelve weeks as your skin adjusts.

Do I need sunscreen with retinol?

Yes. Retinol makes your skin more sensitive to the sun, so SPF 30 or higher is required every single day.

How to Start Using Retinol Without Ruining Your Skin

Start with a low concentration and apply it just once or twice a week so your skin can get used to it.

Use a tiny pea-sized amount for your whole face. You can sandwich it between layers of moisturizer or protect your eyes and lips with vaseline to stop irritation.

Expect some dryness, flaking, and purging for the first few weeks. It is normal and you just need to push through while wearing SPF 30 daily and skipping other actives.

How to Start Using Retinol Without Ruining Your Skin — infographic

Start with a low-percentage retinol and gradually increase frequency to allow your skin to adjust and minimize irritation.

Gradual Introduction

Begin slowly Begin by using retinol once or twice a week, and only increase frequency if your skin tolerates it well without irritation. "Start with a low percentage. Apply twice weekly for a few weeks, then every other day for a few weeks, then daily as tolerated."

Monitor your skin's reaction Pay attention to how your skin responds and scale back if you experience significant irritation, burning, or redness. "If you encounter any irritation, try putting your moisturizer on first, then retinol, then moisturizer again, until your skin adapts."

Anticipate an adjustment period It's common for skin to experience dryness, flaking, or even minor breakouts (purging) for the first 2-12 weeks as it adjusts to retinol. "your skin WILL get worse before it gets better and that's normal. don't panic and quit at week 3 when you're peeling and breaking out — that's the retinol doing its job"

Application Best Practices

Apply a pea-sized amount Use only a small amount for your entire face, as more product does not equate to better results and can cause irritation. "You really only need a pea-sized amount. More product will not give you better effect, it'll only cause more irritation."

Use the sandwich method For sensitive skin or to reduce irritation, apply a layer of moisturizer, then retinol, and then another layer of moisturizer. "If you're on the sensitive side, sandwich it between moisturizer."

Protect sensitive areas Apply Vaseline or Aquaphor to delicate areas like lips and around the eyes before applying retinol to prevent irritation. "Get aquaphor or vaseline and put it on your lips, and underneath the eyes and eyelids."

Essential Supporting Products

Wear SPF daily Retinol increases sun sensitivity, so consistent daily use of SPF 30 or higher is non-negotiable, even indoors. "You NEED to use a SPF 30 minimum everyday."

Prioritize moisturization Use a gentle, non-comedogenic moisturizer generously to combat dryness and support your skin barrier. "Moisturiser is not optional. slather it on."

Simplify your routine initially Avoid using other active ingredients like Vitamin C or strong exfoliants when first introducing retinol to minimize potential irritation. "Strip out all serums and active ingredients from your routine on the nights you use retinol (at least to start)"

Is choosing the right retinol concentration your next concern?

Best for: people wanting to improve their skin texture and signs of aging who are willing to start slowly.