I previously suffered from stomach pain. However, I wanted to improve my skin, so I took one bottle of Transino White C and 15 bottles of Pure White drink. However, I ended up with stomach pain again because I took too much vitamin C. Therefore, I will not be using these anymore and am putting them up for sale. Whitening supplement containing vitamin C and L-cysteine. - Product Name: Pure Bright - Quantity: 15 bottles TRANSINO White C Clear - Contents: 240 tablets - Condition: Used only once or twice - Dosage: 2 tablets twice a day - Expiration Date: September 2027 Thank you for viewing.