Steeped in the ancient wisdom of using food as medicine, our range of Chinese herbal teas is made from authentically sourced ingredients and developed according to traditional Chinese
medicine principles. Each tea bag, produced with food-grade filter materials and modern techniques, is designed for ease: just add hot water for a cup that preserves the herbs’ natural benefits. The
convenient, single-serve packets ensure hygiene and consistent potency, making it simple to support your well-being.
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All of GuoCao’s bulk Chinese herbs, botanicals, and spices are hand‑selected from authentic origins in Gansu and other renowned growing regions, then brought straight into our GMP‑certified, ISO 22000–accredited production lines. With seven dedicated procurement warehouses and full third‑party COA testing on every lot, we act as your direct link to the grower—ensuring truly traceable, ethically and sustainably sourced materials, free from pesticides and synthetic additives.
Unless otherwise noted, each herb is meticulously cut and sifted to preserve its natural potency and purity. Experience why herbalists, manufacturers, and practitioners around the globe choose GuoCao for unmatched quality and consistency.
