How to check the authenticity of Fu brand donkey-hide gelatin via SMS

Authentic Fupai donkey-hide gelatin has a round anti-counterfeiting label affixed to the packaging box. Scratch off the silver-gray coating in the center of the label and you can call or text the label to check. The simplest and most direct way is to check the anti-counterfeiting. For authentic Dong'e donkey-hide gelatin, there is a round anti-counterfeiting label affixed to the packaging box. Scratch off the silver-gray coating in the center of the label. You can call the number on the label to check.