“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.
Yes, it is safe to use niacinamide and BHA together. Both formulas are effective yet gentle and contain additional calming and restoring antioxidants. Some people with extra-sensitive skin may find that alternating them by using one in the morning and one at night works best.
Can I use niacinamide after AHA BHA? The short answer is yes you certainly can!
Don't Mix: Niacinamide and vitamin C. Although they're both antioxidants, vitamin C is one ingredient that's not compatible with niacinamide. "Both are very common antioxidants used in a variety of skincare products, but they should not be used one right after the other," says Dr.
Can you use BHA and vitamin C together? Yes, you can, but only if you use each ingredient properly in your routine.
To fight the good fight against acne, you may also use salicylic acid, a beta hydroxy acid (BHA) that increases skin cell turnover, to keep pores clear. But on its own, each can dry out the skin, so together they should be combined with caution.
Can I Combine AHA/BHA With Hyaluronic Acid? Yes! In fact, this is an ideal combination. Hyaluronic acid doesn't function like an AHA or BHA in that it does not strip your skin — it's actually highly nourishing and hydrating, so having “acid” in the name is a bit misleading.
Can I use hyaluronic acid with BHA and niacinamide? Absolutely! Hyaluronic acid and niacinamide are both effective hydrating ingredients that both provide humectant properties.
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.
BHAs are thought to self-neutralize after about 20 minutes, so most skincare experts advise letting it fully dry for at least 15 minutes before continuing with your regular skincare routine (i.e. essences, serums, moisturizers, spot treatments).
You don't need to wait for the BHA or AHA to absorb or dry; you can apply any other product in your routine - moisturiser, serum, eye cream, or sunscreen - immediately afterwards.
"Do not overuse an alpha-hydroxy-acid product," confirms Bolder. “Once every other day is plenty, unless you are on a programme with an expert that says otherwise.” However, it is often safe to use BHA daily.
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.
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.
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.
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.
If you've had problems with AHA or BHA exfoliants in the past, they may have contained fragrance or sensitizing ingredients like denatured alcohol—both of which Paula's Choice Skincare products avoid.
Can I use salicylic acid, niacinamide, and hyaluronic acid together? You can indeed! The main benefit of using niacinamide and hyaluronic acid together is their ability to provide hydration and protection for the skin.
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.
Using products that contain both ingredients ensures a pH-balanced formulation and reduces some of the guesswork of layering products to achieve desired results. While it's safe to use salicylic acid and niacinamide together, Leung advises that it's best not to combine BHAs with other exfoliants or retinol.
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.
Both mandelic acid and salicylic acid should be applied to dry skin a maximum of three times per week to avoid irritation. If your skin isn't particularly sensitive then you can use both exfoliants together, although it's better to use a multi-ingredient product than to layer mandelic acid and salicylic acid yourself.
It's an ingredient found in a number of moisturizing skin-care products, as well as certain foods and supplements like multivitamins. Can you use niacinamide every day? Yes. In fact, you can use niacinamide-containing topical products in the morning and night because it's generally a gentle ingredient.
Niacinamide and salicylic acid are both great ingredients for treating acne and have a variety of other benefits as well. Salicylic acid is the better option for treating acne, while niacinamide is great for fading scarring and hyperpigmentation.