Contact

Get Your Free Quote

Tell us about your product idea — we reply within 24 hours with recommendations, pricing and next steps.

Message us directly

WhatsApp is the fastest way to reach our founder Tyler. English or Chinese — both welcome.

WhatsApp: +86 199 2471 9728

Email: tyler@jogonglabs.com

Response time: within 24 hours, Mon–Sat (GMT+8 09:00–18:00)

Headquarters: Guangzhou Jiugong YanHua Biotechnology Co., Ltd · No. 8-1, Xinbei Road, Baiyun District, Guangzhou, Guangdong, China · 510000

Export markets: United States, EU, UK, Australia, New Zealand, Japan, South Korea, Indonesia, Philippines, Saudi Arabia

Certifications: GMP (SZ2412H2) · ISO 22716 (SZ2412H1) · FDA registered (FEI 3033874671)

Send an inquiry

Note: your inquiry goes straight to the Oulan team inbox; for the fastest reply use WhatsApp above.

Factory at a glance: 12 production lines · up to 100,000 units/day · 20,000 m² facility · 180 staff · 600+ ready-to-brand formulas · MOQ from 500 units per SKU · private label in about 15 days.