Retinol and vitamin C
The combination can help even out the texture and tone of your skin. Both products can cause skin irritation, so you'll want to add one at a time over a period of a couple of weeks. It's best to use a product with Vitamin C in the morning and keep the retinol for nighttime.
"Retinol is an effective anti-aging ingredient, but can exacerbate skin dryness," explains Dr. Lortscher. Do Mix: Retinol with moisturizing ingredients like hyaluronic acid and ceramides as well as SPF.
To be specific, you cannot mix retinol with AHAs (Glycolic Acid Toner, Alpha Hydroxy Acid, Lactic Acid, Mandelic Acid Treatment, Apple Cider Vinegar Acid Peel), BHAs (Beta Hydroxy Acid Serum, C-50 Blemish Night Treatment), PHA Toner.
Mix your retinol with your moisturizer, or apply your moisturizer first and then your retinol. Always use sunscreen the morning after you apply retinol. Your skin will be especially sensitive to sunlight, so it's important to protect it.
Use Retinol Only at Night and Wear SPF Every Day
"Retinol makes your skin more sensitive to UV rays and sunlight decreases the efficacy of the product," explains Bowe, who instructs patients to only use retinoids at night and be diligent about applying a daily broad-spectrum SPF 30 or higher during the day.
Yes, you can use hyaluronic acid with retinol together and it's perfectly safe to do so. In fact, using hyaluronic acid with retinol has synergistic effect on your skin because they complement each other.
Can hyaluronic acid and retinol be used together? Unlike many other skin care ingredients out there, hyaluronic acid and retinol can be used in the same skincare routine. Not only that, but using them together can help to lessen the severity of the side effects that often come with retinol usage.
There's no problem with using both retinol and vitamin C as part of your skincare routine, dermatologists say. In fact, Shirazi calls this combo a "power couple" when it comes to aging well.
You should always apply retinol at night, after cleansing, and before your nighttime moisturizer. Five minutes is enough to wait for your retinol to sink in before applying moisturizer; you want to layer them, not mix them.
Regardless of your skin type or which product you use first, a layer of moisturizer should always be applied after retinoids.
Then apply a small, pea-sized amount of retinol to dry skin. Spread it over your face, avoiding your eyes and mouth. Afterward, you can apply any brightening products, followed by serums or night creams.
Before continuing with the next step of your routine, you should allow 20 minutes or more. It is okay to use other products afterwards, but allow enough time for the vitamin A to be absorbed. Hence, for your question, how long after retinol to apply moisturizer, the answer is 20 minutes.
You can use retinol with niacinamide and hyaluronic acid. Retinol tends to cause dryness and irritation, while hyaluronic acid and niacinamide hydrate the skin and maintain your skin's function as a protective barrier. Do not combine retinol with AHAs, BHAs, or Vitamin C.
"If you have dry, irritated skin that is lacking in moisture, choosing a product with hyaluronic acid would be my recommendation," Hartman says. "Anyone with acne-prone skin, or someone who is looking to even out tone and fine lines and wrinkles would benefit from using retinol."
Dr. Van Dyke recommended using hyaluronic acid morning and night after cleansing when the skin is still damp and to leave your retinol application for just once a day at night.
They'll Irritate Your Skin
For instance, Alpha Hydroxy Acids (AHAs), such as Lactic Acid and Glycolic Acid, and Synthetic Retinol are a pair that can easily cause irritation. Both ingredients are thought to have a positive impact on fine lines and wrinkles, but Synthetic Retinol on its own is harsh for most.
When should I use hyaluronic acid? While some skincare ingredients, like retinol, are best used at night and others, like vitamin C, work their magic in the daytime, hyaluronic acid can be used both morning and night.
For prescription retinols, you'll typically apply this step onto dry skin before your moisturizer—but always check with your dermatologist. You may be advised to use it after a moisturizer, which buffers the retinol and lessens risk of irritation.
At night, apply a pea-sized amount of your retinol product ideally 30 minutes after you've washed your face. "Start three times a week (Monday, Wednesday, and Friday) as dryness and peeling can be expected for four to six weeks," suggests Dr. Marchbein.
At night we might be using night creams that contain actives such as retinol which are not recommended to be used in the morning so it is essential to wash your face in the morning to remove those residual creams/serum.
This opens in a new window. It is important to apply Vitamin C serums before applying retinol or retinoids because it is very difficult for Vitamin C to penetrate into the skin. However, it is more important to use Vitamin C in the am to protect your skin from sun exposure.