Mandelic acid is a type of gentle alpha hydroxy acid (AHA). It may help reduce acne, fine lines, and wrinkles and improve the appearance of uneven skin. As a person ages, skin renewal slows down, ...

Azelaic acid is a type of acid that's found in some grains like rye, wheat, and barley. It's naturally produced by Malassezia furfur (also known as Pityrosporum ovale), a yeast found on healthy skin.

Lead-acid batteries are a widely used and established type of rechargeable battery known for their reliability and cost-effectiveness. They are available in various types, each designed to suit ...

Some research suggests people with cancer may have an increased risk of folic acid deficiency, which may be due to cancer-related complications and treatments. Folic acid, also called folate or ...

Nucleic acids are chains of nucleotides that are a vital part of all living beings. The two most common types of nucleic acids are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA), which provide ...

You may have heard of lactic acid occurring in your body, so you may be curious to hear that it’s also found in certain foods. Lactic acid is a type of organic acid produced by bacteria when foods ...

A well-established technique, acid-base titration is an analytical method used to determine the concentration of an unknown acid or base. In practice, it involves adding a solution of known strength ...

It’s almost 2023, and by now, you’ve undoubtedly tried (or been pressured to try) a chemical exfoliant, whether it be a AHA vs. BHA vs. PHA. The only issue? Decoding WTF they all mean and figuring out ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? Cleansing is the first step in prepping your skin for your daily routine, and ...