AHA stands for alpha-hydroxy acid, and BHA stands for beta-hydroxy acid. The most common hydroxy acids include glycolic acid, lactic acid, and salicylic acid. People can find these ingredients in a variety of cosmetic products claiming to treat different skin conditions and improve skin features.
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 can certainly be combined. For example, for oily skin, a salicylic-based cleanser can be used followed by a glycolic acid toner. Generally, a glycolic acid is great for dry, dehydrated or combination skin, whereas salicylic acid would be perfect for oily/spot-prone/acne skin.
Salicylic acid (BHA) is an exfoliating ingredient which penetrates deep inside the skin's pores, helping to unclog any excess oil and impurities to prevent breakouts and blackheads. Salicylic acid skincare products are also anti-inflammatory, helping to calm and minimise redness.
Alpha hydroxy acids include citric acid (found in citrus fruits), glycolic acid (found in sugar cane), lactic acid (found in sour milk and tomato juice), malic acid (found in apples), tartaric acid (found in grapes), and others.
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 glycolic acid be mixed with salicylic acid? You can certainly use glycolic acid and salicylic acid together, but we would suggest avoiding mixing them together. This is because combining such potent ingredients will cause a severe reaction to the skin, as well as potentially damaging the skin barrier.
Many skin care companies add hydroxy acid ingredients to their products because of their reported benefits. AHA and BHA both exfoliate the skin. AHA seems to be more effective for treating issues with skin pigmentation. BHA is less aggressive and irritating and has additional antibacterial properties.
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.
Main Takeaways: Although it may seem as if using AHAs and BHAs together is a lot of acid on the skin, they can easily be used together with great success. Good to Know: No matter how you use AHAs and BHAs, you must make sure you use sunscreen with them as exfoliation makes the skin more vulnerable to sun damage.
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.
Short answer is: Yes! You certainly can. To make niacinamide and AHAs/BHA work together, layer them on your cleansed face—just 30 minutes apart. You can also use them at different times of day, use niacinamide in the morning and AHAs/BHA at night.
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).
Niacinamide helps build keratin , a type of protein that keeps your skin firm and healthy. Lipid barrier. Niacinamide can help your skin grow a ceramide (lipid) barrier , which can, in turn, helps retain moisture. This is beneficial for all skin types, especially if you have eczema or mature skin.
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. Hyaluronic acid is great for applying after any exfoliating acids.
Acids - The most common acids that can cause skin purging are AHA's and BHA's, which include salicylic acid, malic acid, glycolic acid, and mandelic acid.
Using too many AHAs, BHAs, and chemicals at once can cause irritation. In turn, this can make wrinkles, acne, and other skin concerns more noticeable.
Alpha hydroxy acids (AHAs) are often found in products made to treat acne since they help to remove dead skin and prevent clogged pores. Even better, AHAs can also help make acne scars appear less noticeable. The mild acid exfoliates the outer layer of the skin to help remove discoloration and rough skin.
Alpha hydroxy acids (AHAs) and beta hydroxy acids (BHAs) are chemical exfoliants that can totally transform your skin game. While AHA helps renew the skin's surface, BHA gets deeper into the pores to remove dead cells and excess sebum. Alpha hydroxy, beta hydroxy and Vitamin C are all acidic ingredients.
AHAs work above the skin's surface to exfoliate dead skin cells that clog pores and create blackheads. BHAs work below the skin's surface to exfoliate the inside of pores and push out all the bad oil and dead skin cells that clog the inside of pores that result in blackheads.
You can actually layer your glycolic acid and niacinamide together, at the same time of day—just 30 minutes apart. When layering products, start with the one that has the lowest pH first.
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.
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.
Even though this is a powerful chemical exfoliator with 16% AHAs (including glycolic and lactic acid), it's actually very gentle on my sensitive, eczema-prone skin. The reason why it's so gentle is because it contains niacinamide, which helps refine the skin's texture without stripping it of its natural moisture.