Don't Mix: Retinol with vitamin C, benzoyl peroxide, and AHA/BHA acids. AHA and BHA acids are exfoliating, which can dry out the skin and cause further irritation if your skincare routine already includes retinol.
Board certified dermatologist Zenovia Gabriel, MD, notes that “people with sensitive skin conditions like rosacea cannot tolerate really strong topicals like retinols.” Also avoid retinol if you're going to be spending a lot of time in direct sunlight without proper sun protection.
Retinol and Hyaluronic Acid
“AHA, BHA, retinol and benzoyl peroxide can be mixed with moisturizing ingredients like hyaluronic acid, ceramides and rosehip oil to get effective results — just ensure you are not using retinol as well as AHA or BHA's during the day," says Graf.
Regardless of your skin type or which product you use first, a layer of moisturizer should always be applied after retinoids.
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.
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.
Pairing retinol with a simple moisturizer (think Cetaphil Moisturizing Lotion) makes for a perfect combo if dryness and irritation are your big retinol woes.
First, the answer is yes, retinol can make wrinkles worse, especially when you first start using it. What is happening is a drying effect, and one can get epidermal sliding from separation from the dermis.
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.
Retinol (leave to absorb for 10-20 minutes)
Retinol is also an ingredient that should be left to absorb sufficiently into the skin before following up with another product. “It is important to leave a 10-20 minute wait time before applying the next product.
You'll likely want to use retinol once or twice per week initially and work up to using it more than that. The reason: Retinol can initially be drying, especially if you have sensitive skin, so it's a good idea to give your skin some time to adjust to the change in your routine.
Rodney recommends looking for a gentle toner that contains hyaluronic acid, retinol, and vitamin C. "Hyaluronic acid plumps and hydrates dry, sagging skin, while retinol both increases collagen production deeper in the skin and increases the turnover of surface skin cells," she explains.
“Hyaluronic acid plays well with most ingredients, while caution must be taken when using retinol in combination with alpha hydroxy and beta hydroxy acids, benzoyl peroxide, and some types of vitamin C.” Linkner echoes the tip about avoiding vitamin C.
AHAs and BHAs, such as glycolic, salicylic, and lactic acids should never be used with Vitamin C. Vitamin C is an acid, too, and is unstable, so the pH balance will be thrown off by layering these ingredients together and might as well be useless.
If you're determined to use vitamin C and retinol together in the same routine, you'll need to make sure to put enough time between them. It's also essential to apply your vitamin C first because it has the lower pH of the two ingredients.
To reap the benefits of retinol and vitamin C without irritating or inflaming your skin, try using retinol one night and vitamin C the next. Over time, you'll start to notice radiant, firm skin from this nightly routine.
In general, vitamin C is best used in the morning and retinol is best used at night. In the morning, apply your vitamin C serum to clean, dry skin and follow with a face moisturizer for your skin type and sunscreen with SPF 30 or more. If you're using a face moisturizer with vitamin C, then just SPF on top is fine.
"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."
Using hyaluronic acid can help reduce the potential irritation that can come with retinol usage. That way, you can enjoy all of the benefits of both products without as many of the side effects. The result is dewy, radiant, more youthful-looking skin.
Never rub the skin, as this can lead to increased irritation. After you've applied your retinol, wait at least three to five minutes before moving on to the next step. That amount of time gives your retinol plenty of time to be thoroughly absorbed into the skin.
The telltale signs of retinol burn include skin that is red, irritated, flaky, inflamed, sore to the touch, and/or shedding. "You could also be experiencing breakouts or inflamed acne that is not usual for your skin," adds Idriss.