America Suns Life, Inc.

About American Suns Life, Inc.

American Sunlife, Inc. is the official U.S. branch of Sichuan Tongsheng Amino Acid Co., Ltd. and Mianyang Shengsheh Health Technology Co., Ltd., two established manufacturers with over 10 years of experience producing high-purity amino acids and active ingredients for the global health and wellness industry.

As the North American extension of our factories, we combine direct-from-manufacturer pricing with strict, GMP-aligned quality control—giving our partners reliable access to premium raw materials without the uncertainty of third-party trading.

Why Choose American Suns Life, Inc.?

🏭 Manufacturer Direct — No middlemen. Competitive pricing backed by full factory-level quality oversight.

📦 Local Inventory, Fast Delivery — Our California-based warehouses mean shorter lead times and dependable domestic shipping across the U.S.

✅ Proven Track Record — A decade of trusted partnerships with top-tier B2B clients throughout North America, Canada, South Korea, Europe.

📞 Responsive Local Support — Real-time communication and customer service based in the U.S., bridging the gap between overseas manufacturing and local business needs.

We're committed to consistency, traceability, and long-term partnerships—helping our clients build products they can stand behind.