If you’re still sceptical of putting 'acid' anywhere near your face, the Good Housekeeping Institute is here to break down everything you need to know about Alpha Hydroxy Acids (AHAs), a must-try ...

When I first heard about using lactic acid for skin, I had a moment of confusion—isn't that what builds up in your muscles during a workout and causes soreness later? Turns out: more or less, yes! I ...

Lactic acid is an alpha hydroxy acid mostly derived from milk, but it can also be extracted from vegan sources like corn starch and other sugar-rich foods. However, most skincare products use ...

One of the most overlooked products in skincare regimens might be the facial toner. Toners used to rely on alcohol to make skin feel tighter and refreshed, but their ingredients actually tended to ...