formaldehyde in skin care
by
Lighthearted
Formaldehyde (or formalin) is a potentially harmful substance (Class A according to DIMDI), which is usually used as a preservative in cosmetics. According to the current cosmetics regulations, the use of formaldehyde in cosmetics is subject to many restrictions and bans. https://ci.creativebiomart.net/formaldehyde-testing-in-cosmetics.html