There are 10 probes to measure skin sebum, elasticity, moisture, TEWL, pH, Melanin,erythema, friction, tone, gloss and time for shockwave propagation through skin. It ensures that we analyze products accurately to achieve effective function with scientific methods.
With the Colorimeter CL 400 a probe has been developed especially for the needs of measuring changes in the skin colour (e.g. for cosmetic and pharmaceutical efficacy tests or when exposing skin to a solar simulator, etc.)
Determining the Skin Surface Sebum
The Sebumeter is the most widely acknowledged, very accurate and successful sebum measurement device for skin, hair and scalp. Its use in dermatology and cosmetology is very well documented over many years with a large number of publications.
The measurement of the pH-value covers an important characteristic of any aqueous solution:
its acidity or alkalinity.
This value is determined by the concentration of hydrogen ions (H , protons) and hydroxide ions (OH ).