5031192000023

• 50 — Country prefix (Great Britain)
• 3119200002 — Manufacturer & product code
• 3 — Check digit (confirms the number is well-formed)

EAN-13 ✓ Valid check digit Registered in Great Britain

• 5031192000016 — Blue Green Planet Ltd Klamath Algae Tabs 90 Tabs (2 Pack)

Blue Green Planet Ltd Klamath Algae Freeze Dried Powder 30G (2 Pack)

Search for Blue Green Planet Ltd Klamath Algae Freeze Dried Powder 30G (2 Pack) on Amazon (or for the code 5031192000023)