Osha (Ligusticum porteri)
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Osha Alcohol-Free Liquid Extract — Ligusticum porteri Dried Root Glycerite
Osha (Ligusticum porteri) is a perennial of the Apiaceae family, native to the mountain meadows and aspen groves of the southern Rocky Mountains and northern Mexico, generally above two thousand metres. It grows to about a metre, with hollow ribbed stems, finely divided fern-like leaves and umbels of small white flowers. The part used is the root, dark and hairy-collared, dug in autumn and dried. Dried osha root is brown outside and pale within, with a strong scent recalling celery and lovage, and a pungent, warming, bitter taste.
The raw material is ethically wild harvested, or grown without synthetic pesticides or fertilisers. Extraction is by classical maceration at the lowest practical temperature, in a base of vegetable glycerin and purified artesian water — glycerin and water are the only solvents. The product contains no alcohol, no added sugar, no preservatives and no artificial colours. Its mildly sweet taste comes from the vegetable glycerin itself.
Every incoming batch is tested in our own laboratory to confirm botanical identity and consistency, using HPTLC fingerprinting and FTIR spectral analysis, alongside microbiological screening, viscosity and refractometric measurement. Quality control is guided by USP, Ph. Eur., ISO 17025 and cGLP standards, and a certificate of analysis is available for every batch. Produced at an FDA-registered facility in Honolulu, Hawaii, and shipped from our EU warehouse.
Specification
| Botanical name | Ligusticum porteri |
|---|---|
| Plant part used | Dried Root |
| Extract type | Alcohol-free glycerite (liquid herbal extract) |
| Solvents | Vegetable glycerin and purified water only |
| Extraction | Classical maceration, low temperature |
| Raw material | Ethically wild harvested, or grown without synthetic pesticides or fertilisers |
| Sizes | 60ml / 120 ml |
| Net weight | 60ml — 0.12 kg / 120 ml — 0.14 kg |
| Contains | No alcohol, no added sugar, no preservatives, no artificial colours, no GMO, gluten-free, vegan |
| Manufactured at | FDA-registered facility, Honolulu, Hawaii, USA |
| Ships from | EU warehouse, Hungary |
| Batch testing | FTIR and HPTLC identity confirmation, microbiological screening; COA per batch |
| GTIN | 5999573301148 |
Presentation and use
Amber glass dropper bottle. Shake before use. Take the drops directly or diluted in water, tea or another unflavoured beverage. Store in a cool, dry place away from direct sunlight.
Frequently asked questions
- What is a glycerite?
- A glycerite is a liquid plant extract prepared with vegetable glycerin and water instead of alcohol. The plant material is macerated in the glycerin–water base, then pressed and filtered.
- How is it different from a tincture?
- A tincture uses alcohol as the solvent. This product is alcohol-free: the only solvents are vegetable glycerin and purified water.
- What does it taste like?
- Mildly sweet, from the vegetable glycerin itself. No sugar is added.
- How do I take it?
- Shake the bottle before use. Take the drops directly, or dilute them in water, tea or another unflavoured beverage.
- How should I store it?
- In a cool, dry place away from direct sunlight, with the cap closed.
- What is the shelf life?
- See the best-before date printed on the bottle. Once opened, keep the bottle tightly closed and use within the period stated on the label.
Food supplement. Do not exceed the stated recommended daily dose. Food supplements are not a substitute for a varied and balanced diet and a healthy lifestyle. Keep out of the reach of young children.
