Why is PHA Good for Skin?

PHA is good for the skin because it helps remove dead skin cells to reveal the smooth, supple complexion underneath. As a humectant, PHA also draws hydration from deep within the skin to maintain the perfect amount of moisture. The result? Improved texture, decreased fine lines, and reduced inflammation. 

Your skin care regimen is only as good as the products you use. When it comes to exfoliating face serum, PHA is a popular and potent ingredient thanks to the many benefits it provides. This guide explains those benefits and why PHA should be included in your skincare routine. 

How does polyhydroxy acid work?

As skin cells die, they collect on the surface, making the skin’s surface appear dull and uneven. 

Coming to the rescue, PHA, or polyhydroxy acid, gently exfoliates skin. This improves texture and brightens skin tone. In addition, this potent ingredient diminishes the appearance of dark spots and hyperpigmentation. It can even reduce signs of aging by warding off glycation, which occurs when collagen in the skin becomes weaker. 

After using a PHA-containing product, you’ll be left with a restored, even, more appealing complexion—and younger-looking skin. 

Who should use a PHA exfoliant?

Face serums that contain PHA are ideal for a variety of skin types. They’re particularly beneficial for individuals who struggle with oily skin and acne.

Because PHA is very hydrating, it prevents the overproduction of oil by keeping the skin well moisturized throughout the day. Those with acne-prone skin may also view PHA as a heaven-sent, because the exfoliating ingredient helps to remove debris from within pores to reduce the chance of breakouts. 

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Black Pearl Resurfacing Serum

Resurface • Renew • Retexturize

Regular price $65.00 - $175.00

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Black Pearl Resurfacing Serum

Regular price $175

Regular price Sale price $175

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Resurface • Renew • Retexturize

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Up to 14 days of use

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Do these products cause side effects?

If you’ve been turning to exfoliating products only to find that they leave you with unwanted side effects, PHA might be the solution you’ve been looking for. Unlike other exfoliating chemicals, PHA is gentler on the skin because it doesn’t penetrate as deep. Used correctly, the chance of skin irritation is relatively low.

However, if you have extra-sensitive skin or a condition like rosacea, test the product on a small area first to determine if it’s a good fit for you. 

Can PHA be combined with other skincare products?

Yes, this exfoliating treatment can be combined with many other products for amazing results. When fighting acne, it can be used with retinols to reduce redness and inflammation. It also works wonders when combined with hyaluronic acid, which has remarkable hydrating abilities. 

However, you should use vitamin C treatments separately to prevent irritation, as both ingredients contain acids. 

How often can it be used?

You should always follow the instructions on the product, but most people can comfortably use PHA-based products daily. If you’re new to the ingredient—or have sensitive skin—you may want to start out by using PHA once every few days, before slowly increasing the frequency to see how your skin reacts.  

Revitalize your mind, body, and spirit

Offering a range of products that contain proven skincare ingredients, KNESKO is revolutionizing the face of the beauty industry. Along with key scientific principles, we also utilize ancient healing techniques to revitalize the body—inside and out. Try our revitalizing face serums, like the Black Pearl Resurfacing Serum, to support smoother skin and restore a fresh-faced complexion.