While vitamin C and hyaluronic acid can be used separately for impressive outcomes, they are also a power duo when applied in tandem. In fact, vitamin C and hyaluronic acid are often mixed - either in one serum formula, or layered in a skincare regime.
Can You Use Hyaluronic Acid and Vitamin C Together? Not all powerful skincare ingredients can be mixed, but hyaluronic acid and vitamin C are two that become even stronger when paired with one another. These ingredients can provide both immediate and lasting results when used together in anti-aging formulations.
After applying vitamin C serum to your face, wait for it to be fully absorbed by your skin. It should take somewhere between one and two minutes to completely dry off. Then, go ahead and apply the hyaluronic acid serum.
What goes first: vitamin C or hyaluronic acid? Short answer? Apply your vitamin C first, then pat on your HA. Vitamin C (especially L-ascorbic acid) is notoriously unstable—it loses potency when it's exposed to air, light, and water—which is why you want to apply it on clean, dry skin right after washing.
If you are applying a Vitamin C serum and hyaluronic acid separately, it's suggested that you apply the Vitamin C first, and then add the hyaluronic acid afterward in order to help fortify the skin barrier and lock in the moisture.
To layer vitamin C and hyaluronic acid serums, always apply vitamin C first to cleansed, dry skin. Be sure to leave time for your vitamin C to sink in, then follow up with your hyaluronic acid.
When applying these two ingredients separately instead of in a single serum, you'll want to first apply your vitamin C serum. After giving it time to absorb into the skin, hyaluronic acid goes on to help keep the product in the skin while also providing additional moisture to keep the skin hydrated.
“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.
But overall, stick to using water-based products and serums together. 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.
In the morning, after applying your vitamin C serum, follow it with a layer of hydrating hyaluronic acid. In your nightly routine, apply hyaluronic acid serum before retinol, as it can increase its effectiveness while also helping to lock moisture in for maximum hydration.
Once you have applied your Vitamin C product, avoid using anything that may contain retinol or niacinamide.
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. “I recommend use of an HA serum up to twice daily, depending on your skin's needs,” says Abdulla.
The hero ingredient of any skincare routine, hyaluronic is perfectly safe to use every day. In fact, most experts would encourage you to apply it twice a day, every day, as part of your morning and evening rituals.
When it's applied to dry skin, it can actually draw moisture out of the deeper layers of the skin, leaving it feeling even drier than before. But when applied to damp skin, hyaluronic acid can draw water from the surface of the skin, helping to lock in moisture and keep the skin hydrated throughout the day.
Goldenberg's go-to recommendation for timing between serums and moisturizers is about one minute. This wait has the same reasoning: Sixty seconds — give or take — gives each product a moment to delve into your pores.
Generally speaking, the best time to apply vitamin C serum is in the morning, after cleansing and toning your complexion, and before moisturizer and SPF. If you want to maximize the perks, and don't have overly sensitive skin, you can apply it in the morning and evening.
Vitamin C works best in combination with vitamin E, ferulic Acid, vitamin B, and hyaluronic acid. Designed to deliver a high concentration of actives, a vitamin C serum is a popular choice in skincare.
Vitamin C and E are a highly efficacious ingredient combination, as vitamin E is also an antioxidant. Research shows that using vitamin C and vitamin E together provides more protection against free radicals than using either ingredient on its own.
Hyaluronic acid
If you're willing to give the duo a go, follow up your Vitamin C serum with hyaluronic acid-infused moisturiser, like the Pond's Super Light Gel Oil Free Moisturiser With Hyaluronic Acid + Vitamin E. It's got the goodness of Vitamin E AND hyaluronic acid and will give you total skin hydration.
Ceramides
Since Hyaluronic Acid and Ceramides are both skin-identical ingredients, they work very well together. Hyaluronic Acid helps in attracting moisture to your skin while Ceramides can help seal them in, leaving you with hydrated, replenished skin.
There are no known side effects to topical lotions and creams with hyaluronic acid, as it's already present in your body. Still, you could have an allergic reaction to a specific formulation or brand. Potential side effects of hyaluronic acid dermal filler include: Bruising.
The way you want to use hyaluronic acid in a skincare routine is to start by cleansing your face with a nice simple cleanser. And then, with slightly damp skin or even slightly wet skin, apply the hyaluronic acid serum to your face followed by a moisturizer and sunscreen (during the day).
You can combine hyaluronic acid with Vitamin C, AHAs, BHAs, and retinol. AHAs, BHAs, and retinol have micro-exfoliating properties – a combination of either of these with hyaluronic acid works well since it's a hydrating agent and repairs the skin.
Step 4: Vitamin C Oil-Free Moisturizer
This is because the serum helps the moisturizer gets absorbed better, and the moisturizer helps seal the serum's nutrients within the skin so they can work all day.