Thank you for viewing! I apologize, but I am declining purchases from new users or those with many negative ratings. This is to prevent any potential trouble. Even if a purchase is made, it will be canceled. Thank you for your understanding. Yunth Raw VA Derma Serum 1g Sample, 30 packets (2 connected sets of 15) This is a retinol serum. As it can irritate the skin, please only purchase if you are familiar with how to use it. We cannot accept any claims regarding reactions, etc. Brand new, unused. No pets, non-smoker. Thank you very much! ^_^