181030000434

• 1 — Number system
• 81030 — Manufacturer code
• 00043 — Product code
• 4 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

• 181030000366 — Scivation xtend Apple, 90-servings
• 181030000311 — Scivation xtend grape, 90 servings, 1-bottle

Scivation xtend grape, 30 servings

Search for Scivation xtend grape, 30 servings on Amazon (or for the code 181030000434)