Locate authentication label to find security code. ( Old sticker will be discontinue starting from Feb 2019 onward )
Scratch and check for ‘10 character security code’ on both the 1st line and 2nd line of the authenticity sticker.
Scan QR Code or go to
'http://www.sigma-pharma.com/verification.html' then click 'Check Code'
Enter the exact code display on the 1st and 2nd line respectively. Click 'Submit' to check your code.