Absolutely, hyaluronic acid and salicylic acid are perfectly safe to use together. This is because, although they are both carry the name acid, they do in fact work very differently on the skin. Hyaluronic acid is a highly effective skin ingredient because of the humectant properties it contains.
Hyaluronic acid is a skin hydrator, not an exfoliant like salicylic acid. You can definitely use both. In fact, applying hyaluronic acid with your salicylic acid is a very good idea. Salicylic acid can be a little drying to the skin because it's job is to absord excess oil.
As previously mentioned, you tend to find hyaluronic acid formulated into the products applied at the end of your routine, such as serum, moisturiser, or creams. This will make it ideal for reduce salicylic acid from drying out the skin and locking extra moisturise into the protective barrier.
The key difference between salicylic acid and hyaluronic acid is that salicylic acid is a monomeric substance, whereas hyaluronic acid is a polymeric substance. Moreover, application-wise, salicylic acid is used as a medication in treating warts, dandruff, acne and other skin disorders.
Can I moisturise after salicylic acid? Absolutely, if anything I strongly suggest moisturising after using salicylic acid. Not only will this soothe and calm the skin after applying the potent BHA to your skin.
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.
Second, avoid anything with harsh ingredients like alcohol and fragrance, or anything with a high acid concentration. “The majority of over-the-counter (OTC) cosmetic creams, lotions, and serums are water based and contain less than 2 percent hyaluronic acid,” Frey 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.
“You can't use it in too many products, or it will start to draw water from the skin,” she says.
You'll want to use your BHA product first, not only because BHAs are lower in pH but also because they are oil soluble and AHAs are not.
Yup! "Hyaluronic acid is safe and beneficial to use everyday for maintaining skin hydration," says Dr. Russak. You just need to make sure you're applying it correctly.
While hyaluronic acid can't fill in visible acne scars, it can help reduce redness and the visible appearance of acne. In addition, hyaluronic acid can help protect the skin, which is especially helpful for acne-prone skin, as it typically doesn't have a very strong lipid barrier.
Can niacinamide and salicylic acid be used together? The simple answer is yes. They complement each other well. Being oil soluble, salicylic acid can penetrate deeper into the skin layers, but it can also dehydrate and irritate skin.
Add hyaluronic acid to your existing moisturizer.
If you have a moisturizer that works for your skin already, simply add hyaluronic acid to this to utilize its benefits. Research the ingredients in your product to ensure you'll achieve the correct concentration of hyaluronic acid.
Don't use with: Although salicylic acid can be combined with other exfoliating ingredients, Mudgil says that in order to avoid irritation, it's best to stick to only one exfoliant at a time.
Can I apply moisturizer after using salicylic acid? Yes. Moisturizers can help hydrate and repair skin, making it a good step to do after using an exfoliating treatment with salicylic acid.
"If salicylic acid is an ingredient in your cleanser, it is fine to use it every day." However, if you are using an exfoliant that salicylic acid in the formula, Dr. Hu advises only using the product three times per week, to avoid over-exfoliating the skin and drying it out.
It is considered the best idea to apply niacinamide before salicylic acid. This is because the humectant traits of niacinamide ensure the natural skin barrier contains the correct levels of water. When the skin barrier is moisturised and healthy it can keep itself protected from exposure to free radical damage.
Niacinamide tends to work best in an environment with a neutral pH and because salicylic acid is, well, an acid it does not have a netural pH – it has an acidic one. If you want to use them both one after the other, the best thing to do is apply your salicylic acid, wait 10-30 minutes then apply your niacinamide.
Using both together will however can become too much for the skin and lead to irritation, rashes, redness, flakiness and all-round discomfort. Much like vitamin C and niacinamide, if you are wanting to use both separate the products completely and apply salicylic acid in the morning and retinol for the evening.
“Hyaluronic acid is neither good nor bad for acne,” she says. “However, it can be used incorrectly, or it can be mixed with other ingredients that may not agree with a person's skin and therefore cause a breakout.”
Derived from the willow bark tree, salicylic acid is often very effective in treating acne, especially when used in combination with other acne treatments. Salicylic acid is a beta-hydroxy acid, which means that it has effects similar to a mild chemical peel.
Hyaluronic acid by itself is non-comedogenic (doesn't clog pores), but you should be careful when choosing a hyaluronic acid serum that the ingredient list doesn't contain any sneaky pore-clogging ingredients you're not expecting.
Salicylic acid may be used morning and night. Because it's so gentle, it may also be applied as a midday spot treatment.
According to the NCBI, hyaluronic acid is often used in products designed to address visible wrinkles and improve skin elasticity. Benefit #3: Brighten. Products formulated with hyaluronic acid can also brighten skin's appearance. Skin will appear smoother and plumped with hydration after using.