What are the types of hydroxy acids?

What are the types of hydroxy acids?

Hydroxy acids fit into three categories: Alpha hydroxy acids (AHAs), beta hydroxy acids (BHA) and polyhydroxy acids (PHAs). All three groups of acids are derived from various natural sources, such as sugarcane, fruit and willow bark. They also work similarly, but each one produces slightly varied results.

What are hydroxy acids and examples?

Overview. Alpha hydroxy acids are a group of natural acids found in foods. Alpha hydroxy acids include citric acid (found in citrus fruits), glycolic acid (found in sugar cane), lactic acid (found in sour milk and tomato juice), malic acid (found in apples), tartaric acid (found in grapes), and others.

What are hydroxy acids used for?

Hydroxy acids, also called fruit acids, are among non-organic acids which have been used in the treatment of skin disorders since about 40 years ago. They are some of the most widely used and studied anti-aging skincare compounds.

What do alpha hydroxy acids do?

Products containing AHAs are marketed for a variety of purposes, such as smoothing fine lines and surface wrinkles, improving skin texture and tone, unblocking and cleansing pores, and improving skin condition in general.

Is alpha hydroxy acid the same as hyaluronic acid?

Glycolic acid: the exfoliator “While hyaluronic acid helps in hydrating your skin, glycolic acid exfoliates dead skin cells,” he explains. It’s one of the safest alpha-hydroxy acids (AHAs) you’ll find in skincare products—meaning, unlike hyaluronic acid, glycolic acid actually is an acid.

Is hyaluronic acid a alpha hydroxy acid?

“While hyaluronic acid helps in hydrating your skin, glycolic acid exfoliates dead skin cells,” he explains. It’s one of the safest alpha-hydroxy acids (AHAs) you’ll find in skincare products—meaning, unlike hyaluronic acid, glycolic acid actually is an acid.

Is lactic acid better than salicylic acid?

Doing so will help remove surface skin issues without damaging or drying out the skin. However, for individuals with oily or combination skin, salicylic acid is often the better choice.

Can I use 0.5 salicylic acid everyday?

“If salicylic acid is an ingredient in your cleanser, it is fine to use it every day.” However, if you are using an exfoliant that salicylic acid in the formula, Dr. Hu advises only using the product three times per week, to avoid over-exfoliating the skin and drying it out.