Standardized Herbal & Ayurvedic Extracts

Trans-Resveratrol 98% (Polygonum cuspidatum Extract)

trans-Resveratrol · C14H12O3 · NLT 98% by HPLC

Purified Polygonum cuspidatum root and rhizome extract assaying NLT 98% trans-resveratrol by HPLC. Off-white stilbenoid powder, vegan, non-GMO, free of the major regulated allergens.

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Milk Thistle Extract (Silymarin 80%)

Silybum marianum fruit · silymarin 80% expressed as silibinin (C25H22O10)

De-fatted Silybum marianum fruit extract standardised to 80% silymarin by UV, expressed as silibinin. HPLC-assayed Ph. Eur. and USP grades also offered. Vegan, non-GMO, allergen-free.

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Ginkgo Biloba Leaf Extract 24/6

Ginkgo biloba L. leaf · 24% flavone glycosides / 6% terpene lactones

Refined Ginkgo biloba leaf extract at 24% flavone glycosides and 6% terpene lactones by HPLC, with ginkgolic acids held below 5 ppm. Ph. Eur. and USP compliant, vegan and allergen-free.

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Panax Ginseng Root Extract

Panax ginseng C.A. Meyer · total ginsenosides 5-80%, UV or HPLC

Water or hydro-ethanolic extract of dried Panax ginseng root, standardised on total ginsenosides by UV or HPLC. Free-flowing vegan powder for bulk export, 5% to 80% grades.

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Rhodiola Rosea Root Extract

Rhodiola rosea L. · 3% rosavins / 1% salidroside (HPLC)

Hydro-ethanolic extract of Rhodiola rosea root and rhizome, standardised to 3% rosavins and 1% salidroside by HPLC. CITES Appendix II material, exported under permit.

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Schisandra Berry Extract

Schisandra chinensis (Turcz.) Baill. · 2% schisandrin (HPLC) / 9% schisandrins (UV)

Extract of dried Schisandra chinensis berry standardised on dibenzocyclooctadiene lignans by HPLC or UV. Vegan, allergen-free bulk powder in 2% to 9% grades.

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Maca Root Extract

Lepidium meyenii Walp. · 0.6% glucosinolates (HPLC) or 4:1–10:1 native ratio

Andean maca hypocotyl extract standardised on glucosinolates or on macamides and macaenes by HPLC, also supplied as 4:1 and 10:1 native ratio powder. Vegan, carrier options on request.

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Saw Palmetto Extract

Serenoa repens (W. Bartram) Small · 85–95% total fatty acids (GC-FAME)

Lipidosterolic extract of Serenoa repens berries, supercritical CO2 or solvent extracted, at 85–95% total fatty acids by GC with lauric-ratio authenticity screening. Plant-derived, not a marine oil.

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Tribulus Terrestris Extract (Saponins)

Tribulus terrestris L. · 40%, 60%, 90% or 95% total saponins, protodioscin by HPLC

Gokshura extract from Tribulus terrestris fruit or aerial parts, standardised to 40–95% total steroidal saponins with protodioscin quantified separately by HPLC. Fenugreek-free, vegan.

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Horny goat weed extract (Icariin)

Epimedium spp. (Epimedii Folium) · icariin 10-50% HPLC

Standardised Epimedium leaf extract assayed on icariin, CAS 489-32-7, C33H40O15, at 10%, 20%, 40% and 50% HPLC, plus 98% purified icariin. Every lot screened for undeclared PDE-5 drugs. Vegan, 25 kg drums.

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Valerian root extract

Valeriana officinalis L. · sesquiterpenic acids 0.8% as valerenic acid

Valerian rhizome-and-root extract standardised on sesquiterpenic acids at 0.4% and 0.8% expressed as valerenic acid by HPLC. Ph. Eur.-conforming grades available. Vegan, 25 kg drums.

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Ashwagandha root extract (high-withanolide)

Withania somnifera (L.) Dunal · root only, withanolides NLT 5% HPLC

Root-only Withania somnifera extract, withanolides NLT 2.5% to USP or NLT 5% by HPLC, with the assay method stated in writing. No leaf material. Vegan, 25 kg drums.

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Ashwagandha root and leaf extract (withanolide glycosides)

Withania somnifera (L.) Dunal · 8–10% withanolide glycosides by HPLC

Aqueous extract of Withania somnifera root and leaf, standardised to 8% or 10% withanolide glycosides by HPLC with controlled withaferin A. Vegan, non-GMO, free of the major declarable allergens.

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Chamomile extract

Matricaria chamomilla L. · 1.2% apigenin by HPLC

German chamomile flower extract standardised to 1.2% apigenin by HPLC, with apigenin-7-O-glucoside and native ratio grades available. Vegan and free of the major declarable allergens.

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Lemon balm extract (Melissa)

Melissa officinalis L. · 5% rosmarinic acid by HPLC

Melissa officinalis leaf extract standardised to 5% rosmarinic acid by HPLC, with 2%, 7% and native ratio grades. Vegan, non-GMO and free of the major declarable allergens.

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