At Hannah Riley Aesthetics, we prioritize treatments and products supported by clinical research. This page features published studies, clinical trials, and testing data for the iS Clinical formulations and professional treatments used in our practice—so you can feel confident in what’s being applied to your skin.

Explore the science behind the results.

  • Retinol+ Emulsion 0.3 was evaluated for its epigenetic

    ability to influence gene expression in the skin.

  • This study evaluated the benefits of the Active Peel System in

    improving dermal thickness/density and visual appearance of the

    skin, including fine lines & wrinkles, laxity/sagging, periorbital

    darkness, overall brightness, texture, pore size, radiance,

    luminosity, tone, and smoothness.

  • The ability of Reparative Moisture Emulsion to protect the

    skin from the harmful effects of pollution was evaluated using

    a model of diesel particulate matter with particle size below 2.5

    micrometers (um) (DPM 2.5).

  • This study evaluated the benefits of Extra Strength Active Peel Brightening System in improving several skin qualities including the visual appearance of the skin, dermal thickness/density, pigmentation, and subjects’ perception of the product.

  • A regimen of five products was evaluated for potential to address several different skin problems over a wide age range of subjects. This would challenge the concept that a single product or regimen exhibits specificity for treating a single skin condition. If the same regimen proved helpful in normalizing several pathologic processes, this would suggest some type of common physiologic pathway encouraging improved skin health in subjects over a wide age range and for several underlying skin issues.

  • The effects of using Active Serum plus Cleansing Complex in

    a variety of skin types for a wide variety of ages were evaluated.