You should use hyaluronic acid after retinol. And to maximise the benefits, you should use retinol first and then wait at least 30 minutes before applying hyaluronic acid.
Acids and retinol don't always work well together. But, you can use both in your skin care routine, as long as you apply them at the right times, in the right order, to minimise irritation and achieve the best results.
Always apply Retinol products at night, as sunlight can diminish their power. If you're a prescription-strength user, use Retinol as the first layer on your skin after washing your face with a cleansing cream and before applying your anti-aging moisturizer.
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.
It's perfectly safe and okay to use hyaluronic acid and retinol together. Using skin care products that contain these ingredients together shouldn't cause any interactions or side effects. Hyaluronic acid and retinol are one of the most popular skin care combinations.
Don't Mix: Retinol with vitamin C, benzoyl peroxide, and AHA/BHA acids. AHA and BHA acids are exfoliating, which can dry out skin and cause further irritation if your skincare routine already includes retinol. As for benzoyl peroxide and retinol, they cancel each other out.
Pairing the two ingredients is safe and can make retinol easier to use. Niacinamide helps hydrate the skin, which reduces the risk of irritation caused by retinol. Niacinamide and retinol can be combined in one product or used as separate products.
Retinol is best applied at night, since it can increase your skin's sensitivity to the sun. When you do go outside, be sure to use sunscreen to protect your face. Also, keep in mind that you don't need to use retinol on a daily basis for it to be effective at treating acne. Two to three times per week may be enough.
According to skincare guru and best-selling author, Caroline Hirons, you should allow 20 plus minutes before moving on to the next step of your routine.
Using niacinamide before retinol works well. So does combining them into one product. A 2016 study found that a product containing retinol, niacinamide, hexylresorcinol, and resveratrol improved fine lines, sallowness, wrinkling, hyperpigmentation, and skin tone.
No matter which form you choose to incorporate your hyaluronic acid, it should be close to the final step in your routine. If you are using it in serum form, you'll apply it immediately after your retinol. If it is part of your moisturizer, it will be your last step.
And washing your face is necessary to remove any retinol or AHAs you wore overnight. Bottom line: Not washing your face in the morning is a mistake. A thorough a.m. cleanse ensures your products will work like they're supposed to.
There is no hard and fast rule about using retinol or moisturizer first. The order you apply it in depends on the actual product you're using. Retinol can be included in all sorts of different formulas, such as retinol creams and retinol serums, and how you apply them will vary.
Generally, it takes a few weeks to see results, but some OTC options may require months of regular use. Most dermatologists said you'll need to use retinol for a few weeks before you see results, but you should see improvements by 12 weeks with most products.
Niacinamide and retinol can be used together with a five-minute gap between application but are likely to be just as effective if you use them at separate times of the day.
Hyaluronic Acid and Niacinamide
These water-based treatments are a great pair and are made for all skin types — especially babes with dry, acne-prone skin. You'll find niacinamide, a form of vitamin B3, in my Rewind Retinol Serum. Use hyaluronic acid first, followed by my retinol for the best results.
Norwalk, CT, dermatologist Deanne Mraz Robinson, MD, stresses these ingredients are great when they hit your skin solo, but a definite no-no when applied together. “A mixture of retinoids/retinols with alphahydroxy acids, like glycol, can lead to extreme irritation and redness.”
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.
Two of the most common products used to keep skin in excellent condition are hyaluronic acid and retinol. What should a person use between hyaluronic acid or retinol? Hyaluronic acid is best if they're looking to moisturize dry skin, while retinol works better by encouraging better skin by boosting collagen production.
“This will make your skin look older and accentuate wrinkles” — which is probably not what you're going for when you start using the stuff. And there's no question that retinol makes your skin more sensitive to the sun.
Can you use retinol and glycolic acid at the same time? Yes and no. You can use them at different times on the same day if your skin can tolerate it, but generally speaking it's best to alternate days to avoid sensitivity.