by ALI GOUDARZI
A rotary brush is a machine that is used to lightly exfoliate and stimulate the skin. It also helps to soften excess oil, dirt, and cell buildup. Rotary brushes are often used in beauty salons and spas, but they can also be used at home. To use a rotary brush, simply...
by ALI GOUDARZI
The Rubin skin typing system, also known as the Rubin Classification of Skin Texture, is a system that is used to classify skin based on its texture and level of photodamage. It was created by Dr. Reva Rubin, a well-known figure in dermatology. The system is often...
by ALI GOUDARZI
Salicylic acid is a beta hydroxy acid (BHA) that is found naturally in some plants, such as sweet birch, willow bark, and wintergreen. It is also a common ingredient in over-the-counter and prescription acne medications. Salicylic acid has two main effects: skin...
by ALI GOUDARZI
Maintaining a clean and hygienic environment is essential for beauty professionals and estheticians to ensure the health and safety of their clients. Cleaning, sanitizing, and sterilizing are three crucial steps in the infection control process. In this article, we...
by ALI GOUDARZI
Saponification is a chemical reaction that occurs when a fatty acid reacts with an alkali, such as sodium hydroxide or potassium hydroxide, to produce soap and glycerol. This process has been used for centuries to create soap for cleaning purposes. In the context of...
