BHAs, on the other hand, are primarily used for acne and sun damage. These products go deep into your hair follicles to dry out excess oils and dead skin cells to unclog your pores. Because of these effects, BHAs are most suitable for combination to oily skin.
BHAs encourage basal cell layer stimulation and remove surface cells, which can help reduce the appearance of fine lines, wrinkles, and hyperpigmentation. With BHAs, skin cells that are affected by hyperpigmentation or excess melanin are removed and replaced with new skin cells that aren't discolored.
Skin care products with either ingredient may irritate your skin, bring on redness, or make you more likely to get a sunburn for up to a week after you stop using them. It's a good idea to talk to a dermatologist before you try an over-the-counter product with AHAs or BHAs.
Beta Hydroxy Acid (BHA) is best for acne-prone skin and those with deeper skin concerns since BHA penetrates further into the skin. While AHAs love water, BHAs love oil.
"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.
Because of these effects, BHAs are most suitable for combination to oily skin. Lower concentrations may be used to help calm sensitive skin. You may also have more success with BHAs if you wanted to reduce rosacea-related redness.
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.
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.
Generally speaking, dermatologists say purging should be over within four to six weeks of starting a new skin care regimen. If your purge lasts longer than six weeks, consult your dermatologist.
The Ordinary AHA + BHA Peeling Solution is ideal for combination, oily and acne-prone skin types. The combo of glycolic and lactic acids fully exfoliate the outer layers of the skin, while the salicylic acid goes deeper into the pores.
Whether or not you pop the pimple, salicylic acid (also known as BHA) is your next go-to fix for making zits disappear quickly. This superhero ingredient not only keeps blemishes at bay, it also works incredibly fast on active breakouts.
If you use cosmetics with BHAs and experience skin irritation or prolonged stinging, stop using the product and consult your physician. Follow the use instructions on the label. Do not exceed the recommended applications. Avoid using BHA-containing products on infants and children.
Conclusion. Whether glycolic, lactic or salicylic, acids only thin out your uppermost layer of dead skin cells—which is exactly what you want. They don't make your skin thinner overall.
Exfoliant: a BHA exfoliant contains salicylic acid. Salicylic acid removes dead skin cells and also cleans pores inside. This helps to reduce existing blackheads and to prevent new ones.
BHA is ideal for oily, blemish-prone skin skin because it exfoliates inside pores and helps prevent breakouts. AHA is recommended for sun-damaged and normal to dry skin because it exfoliates the skin's surface while helping it hold onto more moisture.
Does BHA Make Skin Purge? The answer is: Maybe … for some people. Because BHA is oil-soluble, it exfoliates not only on the surface of skin, but also inside the pore lining.
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.
Skin purging typically looks like tiny red bumps on the skin that are painful to touch. They are often accompanied by whiteheads or blackheads. It can also cause your skin to become flaky. The flare ups caused by purging have a shorter lifespan than a breakout.
“Purging is neither good nor bad. It can happen after using excellent products but, equally, it also frequently occurs when the skin barrier is compromised prior to starting with a product or treatment.
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.
As with any skincare product, I would give it at least 4-6 weeks to see visible results. You will see your skin changed after first use. Just use it as instructed. Very important, use SPF next day!
Niacinamide helps build cells in the skin while also protecting them from environmental stresses, such as sunlight, pollution, and toxins. Treats acne. Niacinamide may be helpful for severe acne, especially inflammatory forms like papules and pustules. Over time, you may see fewer lesions and improved skin texture.
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.
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.