La Cigale Marseilleseife Glyzerin

One of the most popular body care products is soap. From the old tradition of handmade soaps to modern, chemical‑free variants, soap has a long history and remarkable variety. Many soap types use a wide range of natural ingredients and exotic additives. What types of soap are there and what are their properties?

In the quiet world of nature there is a mysterious class of natural chemical compounds — saponins. These unobtrusive molecules, found in many plants, possess a remarkable ability. But what makes saponins so unique and where are they actually used?

Glycolic acid, one of the smallest α-hydroxy acids (AHAs) and related to fruit acids, plays a key role in the world of cosmetics and dermatology. Due to its ability to exfoliate the skin and promote cell renewal, it has gained a reputation as a powerful tool against skin ageing and blemishes. But what makes glycolic acid such a popular ingredient in skincare products?