About Sigma Pharmaceuticals

Sigma Pharmaceuticals is a pharmaceutical brand headquartered at 16 Science Park Drive, Singapore. Our focus is simple: consistent products, transparent documentation and packaging that anyone can verify.

Our commitments

• Authenticity. Every package carries a unique, single-use two-line security code that can be checked on this website in seconds.
• Transparency. Selected batches are analysed by independent third-party laboratories, and the full reports are published on our Lab Tests page.
• Clear information. Factual product information in English, Spanish, Russian and Arabic.

Fighting counterfeits

Counterfeit products put people at risk. If a code cannot be verified, or shows that it has already been checked, please contact us at [email protected] — every report helps us protect our customers.

Important

This website is for information only. We do not sell products through this website.