confinement care, verified.
Herbs can pick up more than you'd expect during growing and processing. Here's exactly what we test for — and what we found.
01
Heavy metal testing
Herbs can pick up trace metals like lead or arsenic from soil and water. We test every batch to make sure none of it reaches you.
HSA StandardHealing Hall
Arsenic
Up to 5 ppm
Not detected
Lead
Up to 10 ppm
Not detected
Mercury
Up to 0.5 ppm
Not detected
Cadmium
Up to 0.3 ppm
Not detected
rooted in tradition,
verified for trust.
Every herb is sourced from its traditional growing region and screened in-house for heavy metals. No shortcuts, no unnamed suppliers.
all ingredients
Astragalus root — Gansu
Red dates — Xinjiang
Goji berries — Ningxia
Dong quai root — Gansu
Dried longan — Guangxi
Reishi mushroom — Fujian



