Citric acid is found in citrus fruits, and it does give them a sour taste. Citric acid was first isolated in 1784 by a chemist named Carl William Scheler, who was able to crystallize citric acid from lemon juice. Soon after, it began to appear in almost everything, especially in makeup and skin care products. In 2016, the US Food and Drug Administration’s cosmetics voluntary registration program stated that citric acid is used in almost all types of cosmetics.
The terms “citrus” and “sour” are intimidating in themselves, and they are extremely frightening together. Especially when it comes to things to be used on the face! But according to Carl William Scheler, it is absolutely safe to use on the skin! Research data shows that the concentration of citric acid and its salts and esters added in cosmetics and personal care products will not cause eye irritation, skin irritation or skin allergic reactions. Therefore, it is concluded that citric acid and its salts and esters are safe for use in cosmetics and personal care products under current conditions. “
The main function of citric acid is to accelerate the renewal of keratin, and the renewal of keratin helps the melanin shedding in the skin, the tightening of pores and the dissolution of blackheads, so it is used in lotions, creams, whitening cosmetics, anti-aging cosmetics and acne cosmetics You can see citric acid. Citric acid is a non-scrub, leave-on exfoliant, more effective and gentler than traditional scrubs. Sun damage and excessive dryness of the skin can hinder the body’s ability to clean dead skin cells normally. These obstacles can cause dullness, clogged pores, chestnut pimples, rough skin, and acne outbreaks. Using exfoliants can help the skin clear dead cells to make room for new healthy cells. Chemical exfoliants help prevent cracked pores and premature aging, and reduce the appearance of pores.
Citric acid can also be used as a chemical exfoliant for people with sensitive skin. Found that it is not as effective as glycolic acid or lactic acid, but if you have tried those and found that glycolic acid and lactic acid are too irritating, citric acid may be a good choice!
Post time: Oct-26-2020