020525121790

• 0 — Number system
• 20525 — Manufacturer code
• 12179 — Product code
• 0 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

3-mg,300tablets melatonin, 3-mg,300 tablets-mfg=schiff, item136866

Search for 3-mg,300tablets melatonin, 3-mg,300 tablets-mfg=schiff, item136866 on Amazon (or for the code 020525121790)