All BVS Labs products have a verification qr code and these QR codes contains different product numbers for each product, exp. Date of the product and lot number. You can check your product if it is original or not. Also for clone QR codes, you can see your product is how many times checked.
Old BVS Labs products contains QR code label over product box. You can use the app to verify old products and new products. New BVS Labs products' QR codes are printed on label on vials.
Care for your health, care for your money and use original products.