Combining 560,000 ppm of green lemon extract with 200,000 ppm of Vitamin C, this serum offers a major radiance boost to lackluster skin and combats hyperpigmentation. The dermatologically tested formula contains capsules infused with panthenol, glutathione and bisabolol for extra brightening and soothing effects. Safety Information 1. For external use only. 2. Avoid direct contact with eyes. 3. Discontinue use if irritation occurs. 4. Keep out of reach of children. This is a concentrated and powerful facial serum containing active plant-based ingredients that may cause irritation or breakouts. It is important that you perform a patch-test of the product 24 hours before regular application to ensure the product is a good fit for your skin.