Corrects the signs of aging and also offers the highest protection against harmful environmental free radical stress with an Environmental Protection Factor of EPF 95, the highest rating of all antioxidants tested Size: 180 ml Benefits: - Antioxidant/anti-aging (Corrects & Proects) - Exfoliation Precaution Not for hyper sensitve skin types. It is important to allow the skin to acclimate to Idebenone products, introduce products progressively. On any sign of irritation reduce frequency of use until the skin acclimates. Contra-indications: Do not use if you have a known sensitivity to Hydroquinone, Co Enzyme Q10, hair dyes or related quinine. Products that contain Alpha Hydroxy Acids (AHA's) may cause initial flaking, tingling or irriation to the skin. For some this may be part of the normal resurfacing process.This generally improves as the skin ‘gets used’ to the treatment. AHA products may be introduced with less frequent use, and application can be increased as the skin acclimates. At first start by gradually introducing one AHA product at a time into your skincare regime. Discontinue use if you have severe redness, itching, burning, rash, swelling or blistering. It is recommended to apply a sunscreen daily when using products that contain Alpha Hydroxy acids (AHA's).