Listen to your skin from within with BEAUTYPRO HYDRATEST. This innovative, pocket sized device measures the skins hydration and oil levels, helping you to maximise the impact of your skincare routine. It tells you what your skin needs, right from the source. Manage oil and hydration levelsMaximise the impact of your skincareGain a better understanding of your skin. Once you have your instant reading, you can tailor which skincare formulas you use to best suit your skins current condition and ward any potential dry or dehydrated skin. Your skin will thrive with HYDRATEST. In just 3 seconds, the test will determine the oil and hydration levels of your skin, giving you an accurate reading that helps you to better understand what your skin needs to thrive. Low in hydration? Opt for a formula that will not only hydrate the skin, but will also help to lock in moisture. High oil reading? Choose a formula that balances the skin and regulates your oil levels to achieve a healthy complexion. This device uses Bioelectrical Impedance Analysis - the same credible technology used in routine medical and beauty equipment to ensure a precise reading about your skin. What's Included:1 x HydraTest Skin Analysis Device1 x Analysis Guide (Credit Card size)1 x User Manual1 x AAA Battery. | BEAUTYPRO Unisex Hydratest