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Although AHAs and BHAs are similar in that they both work to exfoliate via active ingredients, it’s worth noting the differences. AHAs are water-soluble so tend to work on the surface of the skin, whereas BHA is oil-soluble, meaning it can get deeper into the skin to dissolve dead skin cells. The exfoliant is enriched with green tea to calm irritation while offering anti-aging benefits , including improving sun damage.
It also contains witch hazel water, which offers astringent, antibacterial, and soothing benefits. Marshmallow extract moisturizes and calms inflammation and redness. Pairing mandelic acid with vitamin C evens skin tone and improves skin texture and elasticity. The mechanisms of mandelic acid are not all known, but it strengthens and supports collagen production, inhibits tyrosinase to prevent hyperpigmentation, and has antibacterial and anti-inflammatory properties. Studies show that this acid is great for those with dry skin. With its large molecule weight, it more gently exfoliates for even skin texture. Like mandelic acid, vitamin C is a tyrosinase inhibitor and effectively brightens skin, fading age spots and uneven tone. It is also vital for collagen production, smoothing fine lines and wrinkles. Vitamin C is a potent antioxidant that fights oxidative damage from environmental stressors that lead to sagging, wrinkling, redness, inflammation, and pigmentation of skin. Layering mandelic acid with vitamin C can reduce discoloration, fine lines and wrinkles, and improve skin elasticity. Beta hydroxy acid (BHA) is an organic compound commonly used as an exfoliant in skin care products [1]. BHA is a lipid-soluble acid that helps to break down oil and dirt that can clog pores, making it ideal for treating acne and other skin conditions. BHA is also known as salicylic acid, and it is the only BHA used in skin care products.Whether your skin goals are brightening, reducing oiliness or fading pigmentation, you’ll find something in the Naturium skincare line. Salicylic acid has a pKa of 2.98, which means that half of the salicylic acid molecules present at pH 2.98 are uncharged free acid, while the other half are the ionized, or, charged species. Usually ionized, or, charged molecules have a difficult time penetrating the very lipophilic skin barrier and therefore, a low pH formula is imperative for acids to be effective exfoliants. This must be carefully balanced, as a pH that is too low can result in redness, inflammation, postinflammatory hyperpigmentation, irritation, and stinging. Due to salicylic acid’s oil soluble nature, the charge and pH does not impact penetration and efficacy to the same extent as it does for the alpha hydroxy acids. 3,4 Salicylic acid is a potent active, even above its pKa, meaning there are more ionized species present than the free acid.
These Paula’s Choice BHA dupes target the same concerns as Paula’s Choice and contain similar ingredients but don’t have a high price tag. Before I get deep into my Naturium BHA Liquid Exfoliant 2% review, I wanted to explore all things Salicylic Acid. As I love doing, I sought out insights from the artificial intelligence technology at you.com for answers to my questions and concerns related to skincare, skincare actives, and the skin. This time, I posed questions to the AI about BHAs, Salicylic Acid – and its effects on the skin. If you’re looking for the brand’s most buzzed-about product, look no further: the Niacinamide Plus Zinc Serum is it! This means there are two carbon atoms between the hydroxy and acid portion of the molecule,” says consultant dermatologist, Dr Ophelia Veraitch. To compare, “glycolic acid just has one carbon atom between the hydroxy and acid portion of the molecule.”Bliss’ proprietary Clarity 5 Complex uses several active ingredients to unclog pores and break the acne cycle.
After cleansing with a gentle, non-foaming cleanser, I shake the Naturium BHA Liquid Exfoliant 2%, an alcohol-free, leave-on exfoliant made with salicylic acid and fruit extracts — including a bioactive complex of caviar lime, desert lime, and rainforest lime — and pour it into the palm of my hand. You can also use a cotton pad to apply the exfoliator, but because I’m one, lazy, and two, cognizant of my carbon footprint, I prefer to use my hands. That said, once a dime-sized amount of the clear liquid is pooled into my palm, I gently pat it onto my face — from my forehead to the bottom of my chin. For any content that you submit, you grant Space NK a perpetual, irrevocable, royalty-free, transferable right and license to use, copy, modify, delete in its entirety, adapt, publish, translate, create derivative works from and/or sell and/or distribute such content and/or incorporate such content into any form, medium or technology throughout the world without compensation to you. This is a great Paula’s Choice BHA dupe because it delivers all the benefits of a salicylic acid exfoliating toner plus additional oil control, brightening ingredients, and antioxidants. Niacinamide (vitamin B3) helps balance oil production and offers antioxidant benefits that fight environmental stress. Zinc PCA calms redness and regulates oil on your skin’s surface. Bliss Clear Genius Clarifying Toner + Serum is a little different than the other Paula’s Choice dupes in that this is a toner and serum in one that purifies your pores while toning your skin.This concentrated serum is formulated with 12% niacinamide and 2% zinc PCA, similar to The Ordinary Niacinamide + Zinc . While anyone can benefit from a niacinamide serum, this ingredient is ideal for those with congested skin, dullness, and/or uneven skin tone.
Thankfully, the Naturium Vitamin C Complex Serum is made with glutathione, which can help to not only stabilize the vitamin C, but enhance its efficacy, resulting in brighter, firmer, and more radiant skin. After just a week of using this product, I can already see the vitamin C doing its work — my face seems glowier and healthier, no filter needed. I also love that the bottle is a sealed pump, which helps to keep the vitamin C from oxidizing. First off is the percentage of BHA you use. The lower the percentage, the less irritating it will be for your skin. Don’t be fooled into thinking a milder exfoliant will be less effective: the aim here is to get the benefits of exfoliation without destroying your skin barrier, which can result in more blemishes, irritation and discomfort.People ask me all the time which products I use and which brands I think offer the best skincare products for them. Along with Paula’s Choice, The Inkey List and The Ordinary, I’d have to say that Naturium has taken its place among my faves. For days when I’m feeling a little extra-sensitive, I’ll apply the retinol using what Marchbein calls the “sandwich method,” which is applying a thin layer of moisturizer, followed by your retinol, and then sealed in with another thin layer of moisturizer. “Studies have shown that this base layer of moisturizer does not dilute or reduce the efficacy of the retinoid and helps with tolerability,” she says. The plagiarized name aside, Naturium’s BHA Liquid Exfoliant 2% is actually a solid formula and one I would certainly incorporate into my daily skincare routine if I weren’t already such a die-hard fan of the Paula’s Choice Skin Perfecting 2% BHA Liquid Exfoliant. I use the product every day, twice a day – and go through a bottle of it about every two months. The serum also includes vitamin E, which is great because the antioxidant activity of vitamin E can actually become more powerful when combined with vitamin C. For this reason, vitamins C and E are referred to as “network antioxidants”.
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