Verify your product
Every genuine Sigma package carries a single-use pair of security codes. Check yours in seconds.
- Instant result — no registration required
- Each code pair can be verified successfully only once
- Repeat checks show the date and time of the first check
Verify Authenticity
Enter both codes from the security sticker on your package.
How to verify your product
Each code pair is valid for one successful check only. If a code has already been verified, you will see the date of the first check — treat that product with caution.
- 1
Scan the QR code
Or visit sigma-pharma.com — the verification form is on the homepage.
- 2
Scratch the silver strip
Gently reveal the hidden Line 1 code.
- 3
Enter both codes
Line 1 (under the strip) and Line 2 (printed below it), each in its own field.
- 4
Get an instant result
Authentic, already verified, or not found.
Where to find the codes
The security sticker is on every box. Try it — drag over the silver strip to scratch it.
- 1QR codeOpens the verification page
- 2Line 1 — hiddenUnder the silver scratch strip
- 3Line 2 — printedPrinted below the strip
Illustration only — the codes shown are examples.
Found a suspicious product?
Report it to our team — every report helps protect people from counterfeits.