Glycerin: The Ultimate Skin Hydrator

What is it?

Glycerin, also known as glycerol, is a natural compound derived from vegetable oils or animal fats. It is a clear, colorless, and odorless liquid widely used in skincare. Its primary role is as a humectant, a substance that attracts water. When applied to the skin, it pulls moisture from the air and the deeper skin layers to the outermost layer, providing significant hydration. Studies have recognized glycerin as the most effective humectant for increasing hydration in the skin's top layer compared to many other popular ingredients.

Why is it trending?

While glycerin has been a reliable staple in skincare for decades, it's currently experiencing a resurgence, partly fueled by social media trends on platforms like TikTok. After years of focusing on newer ingredients like hyaluronic acid, consumers and brands are rediscovering this affordable and highly effective "hydration hero." The ongoing demand for a dewy, "glass skin" look keeps powerful hydrating agents at the forefront. Its reputation as a gentle, versatile, and dependable ingredient makes it a celebrated component in modern skincare formulations.

How does it affect people?

Using products with glycerin helps people achieve and maintain healthy, hydrated skin. It makes the skin feel soft and supple by locking in moisture. This action helps to strengthen the skin's natural barrier, protecting it from environmental irritants and reducing water loss. Well-hydrated skin appears plumper, which can minimize the look of fine lines and wrinkles. As a non-comedogenic ingredient, it doesn't clog pores, making it suitable and beneficial for all skin types, including oily, sensitive, and acne-prone skin.

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