- Brand origin
- Thailand
- Main production
- Thailand
Gold Mada Product is a Thai-based pharmaceutical and herbal product company specializing in traditional aromatic treatments, most notably the Poy-Sian nasal inhaler brand.
Is the information about Poy-Sian correct?
Updated: 11 February 2026 ·
Ownership data is compiled from public sources and verified where possible. Spotted an error? Suggest a correction below.
