Elizabeth Asher, PhD
Skincare & Chemistry
Hey, my name is Elizabeth Asher, Phd and I am a skincare chemist based in San Francisco, particularly interested in educating the public about the science behind different popular skincare ingredients. There is a lot of hype marketing in skincare products that do not show results and by understanding key ingredients, we can make more informed decisions about our skincare purchases. I also make DIY dupes of expensive skincare products in my free time.
A Skincare Guide to Beta Hydroxy Acid or BHA
When people refer to BHA or beta hydroxy acid, they are usually referring to salicylic acid, a common and effective…
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Lactic acid or glycolic acid
Both lactic acid and glycolic acid are alpha hydroxy acids. Glycolic acid is considered to be the stronger of the…
Chemical or Physical exfoliant – Which one is better for my skin?
Ever wondered why you had bouncy skin when you were young? In our younger years, the dead skin cells on…
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A Skincare Guide to AHA or Alpha Hydroxy Acid
AHAs are popular ingredients in skin care products for acne, anti aging, or just general moisturizers, but rarely do these…
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Glycolic acid vs salicylic acid
Both glycolic acid and salicylic acid are hydroxy acids, but they can be used to tackle different skin issues. They…
Vitamin C and Benefits for Skin
We’ve all heard of Vitamin C and it’s great many benefits for our skin health. But did you know that…