What Is Nanotechnology in Makeup (and How Does It Work)?
Nanotechnology in makeup refers to the use of ultra-tiny particles, typically measuring between 1 and 100 nanometers, engineered to enhance how cosmetics perform on your skin. To put that in perspective, a nanometer is one billionth of a meter, smaller than the wavelength of visible light and invisible to the naked eye. These microscopic ingredients can deliver active components deeper into your skin, create seamless finishes that traditional formulas can’t achieve, and even provide targeted benefits like extended sun protection or long-lasting color that doesn’t budge through your entire day.
If you’ve ever …