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.

Blue packaging box and two foil sachets labeled Active Peel System, step 1 peel and step 2 soothe, from iS Clinical, for skincare, containing treatment pads.
A cylindrical skincare bottle with a silver cap, labeled 'Retinol+ Emulsion 0.3', featuring a blue logo and text, and a pink circular badge indicating it is an award winner for NewBeauty 2025.
Box with two sachets labeled Step 1 Peel and Step 2 Soothe for iS Clinical Extra Strength Active Peel Brightening System.
Skincare products including serum, emulsion, cleansing complex, and crème in blue, orange, and silver bottles with modern design.
Two blue skincare bottles, one with a dropper cap labeled 'ACTIVE SERUM' and smaller, the other with a screw cap labeled 'CLEANSING COMPLEX', both branded 'is CLINICAL'.