640864839042

• 6 — Number system
• 40864 — Manufacturer code
• 83904 — Product code
• 2 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

• 640864839318 — Optimum Nutrition Amino Energy Powder 30Sx2 Units (Iced Cafe Vanila)
• 640864839325 — Optimum Nutrition Amino Energy Powder 30Sx2 Units (Pineapple)
• 640864839301 — Optimum Nutrition Amino Energy Powder 30Sx2 Units (Iced Mocah Cappuccino)

Optimum Nutrition Amino Energy, Blueberry Mojito 30S X 2 Pack

Search for Optimum Nutrition Amino Energy, Blueberry Mojito 30S X 2 Pack on Amazon (or for the code 640864839042)