Chinese Goldthread (Coptis chinensis) Tincture, Dried Root Liquid Extract
A single-herb liquid extract of dried root of Coptis chinensis, cold-macerated in small batches and offered either as a traditional tincture in organic sugar-cane alcohol or as a vegetable glycerite.
What you get
- One herb, named to species. Nothing in the bottle but Coptis chinensis root — the botanical name is printed on the label, so you always know which plant you bought.
- Cold maceration, never heated. The herb steeps at room temperature rather than being boiled or spray-dried, so the volatile and heat-sensitive fractions stay in the liquid.
- Your choice of menstruum. Organic sugar-cane alcohol for a traditional tincture, or a vegetable glycerin extract with no ethanol in it.
- Ethically wild-harvested or sustainably sourced. Wild material is bought from harvesters who work stands on rotation rather than stripping them.
- Nothing else added. No added sugar, no artificial colours, preservatives or fragrances. Non-GMO and gluten-free.
- Made in the USA in an FDA-registered facility.
- Sizes from 2 fl oz to 2 gallons, including multi-packs — the same extract whether you are trying it or restocking.
About the plant
Chinese goldthread is a small woodland perennial of the mountain forests of central and southern China, with glossy divided evergreen leaves and small greenish-white flowers held on wiry stalks. Underground it makes a cluster of short knotted rhizomes that are a vivid chrome-yellow inside — that colour is berberine, and it is the reason both for the name goldthread and for the herb's standing. It is slow, taking five or six years to reach a harvestable size, and is now grown under shade rather than dug from the wild.
Ingredients
Tincture: Coptis chinensis dried root, organic sugar-cane alcohol, distilled water, vegetable glycerin USP.
Glycerite: Coptis chinensis dried root, vegetable glycerin USP, distilled water.
No added sugar. Contains no artificial colours, preservatives or fragrances.
Suggested use
Shake well before use. Take 20–30 drops (about 1 ml, one full squeeze of the dropper bulb) in 2 oz of water or juice, up to 4 times daily, or as directed by a qualified healthcare practitioner.
Warnings
This herb contains berberine. Do not use during pregnancy — berberine can stimulate the uterus — and do not give it to newborns or infants, in whom it can displace bilirubin and cause kernicterus. Berberine interacts with a wide range of medicines, including ciclosporin, metformin and many drugs cleared by the liver; check with a practitioner before combining it with anything.
Keep out of reach of children. Not for use during pregnancy or while breastfeeding. If you are taking any medication, have a medical condition, or are scheduled for surgery, consult a healthcare practitioner before use. Discontinue use if an adverse reaction occurs. Do not use if the tamper seal is broken or missing. Store tightly capped in a cool, dry place away from direct sunlight.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. Actual packaging may carry different or additional information; always read the label before use.
American Plant Extraction - trusted supplier of natural supplements
Elevate your health with top-quality mushroom supplements and essential oils from AMPEXT. As a trusted Florida-based manufacturer, AMPEXT specializes in crafting pure, potent extracts and oils. Whether you're seeking immune support or natural fragrances, their online store offers an unparalleled selection of premium wellness products.





