Salicylic acid is a beta-hydroxy acid (BHA), a type of acid that is derived from natural sources such as willow tree bark, wintergreen leaves or sweet birch bark. Although it is the best-known BHA, there are several other, less common BHAs that exert a similar effect on the skin: Betaine salicylate.
Salicylic acid is the most common BHA. Concentrations can range between 0.5 and 5 percent, depending on the product at hand. It's well-known as an acne treatment, but it can also help calm down general redness and inflammation.
AHAs and BHAs both work as exfoliants, but they work in different ways. AHAs work by reducing the concentration of calcium ions in the skin. This promotes the shedding of skin cells at the surface. BHAs are also a skin peeling agent, but salicylic acid has additional antibacterial actions.
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.
Types of BHAs
Betaine salicylate: A BHA comprised of salicylic acid and betaine (a hydrating amino acid derived from sugar beets). It's a gentler alternative to salicylic acid, and according to a study by the manufacturer, is equally effective.
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.
It's well-known for reducing acne by exfoliating the skin and keeping pores clear. You can find salicylic acid in a variety of over-the-counter (OTC) products. It's also available in prescription-strength formulas. Salicylic acid works best for mild acne (blackheads and whiteheads).
Like glycolic acid, salicylic acid has an exfoliating effect on the skin. It can also remove excess sebum (oil) and reduce sebum production, making it an excellent ingredient for unclogging pores. Plus, salicylic acid has mild anti-inflammatory and antimicrobial 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.
"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.
Salicylic acid is the preferred ingredient for treating blackheads and whiteheads because it breaks down the materials that clog pores: excess oil. dead skin cells.
"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.
BHA stands for beta-hydroxy acid. That ever-popular acne-busting ingredient, salicylic acid? Yep, that's a BHA. "BHAs are organic carboxylic acids that work on skin's surface and deep inside the pore," explains Markowitz.
Salicylic acid is a beta-hydroxy acid (BHA), a type of acid that is derived from natural sources such as willow tree bark, wintergreen leaves or sweet birch bark.
While AHAs love water, BHAs love oil. They can bypass the oil that clogs pores and dissolve the mix of sebum and dead skin that leads to acne, as well as stabilize the lining of the pore (which contributes to acne). BHAs clear up blackheads, whiteheads, and have anti-inflammatory and antibacterial properties.
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 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.
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.
“You can use a salicylic acid–based cleanser in the morning to unclog pores and avoid acne and a glycolic acid–based cleanser at night to exfoliate your skin and get rid of dead skin cells,” notes Jailman.
Acne treatments — especially those that contain active ingredients like benzoyl peroxide and salicylic acid — are drying and a bit harsh on your skin. If you use too many treatments at the same time, your skin may become irritated, and you may actually suffer more breakouts as a result.
In response, the body actually produces more oil, making your skin more oily and more acne prone.” So instead of using salicylic face wash, peel pads, and spot treatment, choose just one way to incorporate this exfoliating ingredient into your routine. 6.
If you have blackheads and whiteheads, salicylic acid alone should work well to clear out your pores. If your acne tends to be inflammatory, such as papules and pustules, opt for benzoyl peroxide to stop outbreaks at the source. For sensitive skin, start with salicylic acid, since it's less likely to cause irritation.
CeraVe is the #1 dermatologist-recommended moisturizer brand for acne*, and our new Acne Control Cleanser with 2% salicylic acid is formulated to clear acne, reduce blackheads and improve the appearance of pores, while purifying clay helps absorb excess oil.
Salicylic acid and vitamin C are both effective products on their own but, when combined, they can be even more beneficial. Whether you're looking to brighten your skin, reduce the likelihood of blemishes or just help slow down the skin's natural aging process, these ingredients may be just what you're looking for.