Butylene glycol is a humectant—a type of ingredient that draws water into the skin and helps it stay hydrated. It's a small, lightweight molecule commonly used in moisturizers to improve hydration without leaving a heavy feel on the skin.
Benefits
Increases skin hydration and moisture retention
Lightweight and absorbs quickly
Helps other active ingredients penetrate the skin more effectively
Science: Research demonstrates that butylene glycol, when combined with other humectants (like glycerin and hyaluronic acid) and occlusive ingredients in moisturizers, significantly improves skin hydration in both healthy skin and compromised skin conditions such as atopic dermatitis. It is recognized as a safe, effective humectant in dermatological formulations.
Tremella Fuciformis is a translucent mushroom, sometimes called 'snow fungus,' that's been used in traditional Asian skincare for centuries. In modern skincare, its extract is valued for its natural polysaccharides, which help the skin retain moisture and maintain a plump, hydrated appearance.
Benefits
Hydration and moisture retention
May improve skin elasticity and firmness
Antioxidant properties to protect against environmental stressors
Science: Limited peer-reviewed data available for this ingredient. Traditional use and preliminary in vitro studies suggest hydrating and antioxidant potential, but robust clinical trials in human subjects are sparse.
