Alpha Nanotech Colloidal Silica Nanoparticles (Available from 20 nm to 1000 nm) (10 ml at 10 mg/ml, 1 um, Hydroxyl-Terminated)
£140
The Colloidal Silica Nanoparticles would be most suitable for use in cosmetic products such as anti-aging creams or serums due to their ability to improve skin texture and reduce fine lines.
