For Purchasing Managers, Technical Directors & Operations Leaders who are fed up with high‑price, low‑quality botanical extracts that delay product launches, our Aescin (Escin) Horse Chestnut extract standard delivers consistent potency, GMP‑certified purity, and same‑day shipping from our high‑speed factory in Zhengzhou.
1. High Purchase Price – Most distributors charge $150‑$200 per kilogram for unverified extracts, inflating R&D budgets by up to 35 %.
2. Variable Quality – Inconsistent aescin content (30‑45 % vs. the required 30 % ± 2 %) leads to batch failures and costly re‑validation.
3. Slow Lead Times – Typical sea‑freight from Europe or North America takes 30‑45 days, extending product‑to‑market cycles.
4. Expensive Shipping & Customs – Heavy bulk shipments trigger high duties, especially when HS codes are mis‑declared.
5. Lack of Technical Documentation – Missing COA, GMP certificates, and stability data force you to request additional testing, adding $10‑$15 k per batch.
Imagine a scenario where you launch a new vascular‑support supplement in 90 days, stay under budget, and receive a full COA with every vial. That’s the reality for companies that partner with a certified, high‑speed supplier.
| Parameter | Specification |
|---|---|
| Extract Type | Aescin (Escin) – Standardized Horse Chestnut (Aesculus hippocastanum) |
| Aescin Content | 30 % ± 2 % (HPLC) |
| Moisture | ≤ 5 % (Karl Fischer) |
| Heavy Metals | Pb < 10 ppm, As < 5 ppm, Cd < 5 ppm, Hg < 1 ppm |
| Microbial Limit | Total Plate Count ≤ 10⁴ CFU/g, E. coli < 10 CFU/g |
| Packaging | LDPE bag, 25 kg drums, or custom IBC |
| Shelf Life | 24 months (sealed, 25 °C, 60 % RH) |
| Regulatory Status | GRAS (US), EU Novel Food (approved), China CFDA (registered) |
Scenario 1 – Nutraceutical Manufacturer (USA)
The client needed 2 t of aescin for a new “Vascu‑Guard” capsule line. By switching to our extract, they reduced raw‑material cost by 38 %, cut lead time from 45 days to 7 days, and achieved Zero batch‑failure during stability testing.
Scenario 2 – Pharmaceutical Contract Manufacturer (EU)
Required GMP‑grade aescin for a Phase II vascular‑support trial. Our OEM service provided a custom 200 g batch with a 99.5 % purity certificate within 72 hours, enabling the sponsor to meet the EMA filing deadline.
Scenario 3 – Online Health‑Shop (Australia)
Needed small‑lot (500 g) “fast‑track” inventory for a flash‑sale. We delivered the order via express air freight in 48 hours, and the client reported a 42 % increase in conversion rate thanks to guaranteed product authenticity.
Our standard contains 30 % ± 2 % aescin verified by HPLC (USP‑NFA method). A full analytical report is included with every batch.
Yes. Our R&D lab can grind the extract to 50‑200 µm or formulate it into soft‑gel, hard‑gel, or powder blends. Minimum order for custom work is 500 g.
We accept T/T (30 % deposit, 70 % before shipment) or L/C at sight. For verified accounts, we can offer net 30 after the first successful transaction.

Standard sea‑freight takes 18‑22 days (port‑to‑port). With our high‑speed logistics hub, we can arrange air‑freight within 48 hours for urgent 10‑ton loads, or a priority sea‑freight service that clears customs in ≤ 5 days.
Yes. We provide a complete dossier package: COA, GMP Certificate, stability data, and a pre‑compiled IND‑ready technical file. Our regulatory consultants can assist with submission for an additional fee.
A dedicated account manager is assigned to each client. We provide technical troubleshooting, batch‑to‑batch comparison, and a 12‑month warranty on purity specifications. Free re‑analysis is offered if any parameter falls outside the COA range.
Special Offer (valid until 30 June 2026): First‑time orders receive a 10 % discount and a free 500 g sample shipped by express courier.
Risk‑Free Guarantee: If the assay deviates from the certified range, we will replace the batch at no extra cost or issue a full refund.
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Need a phone call? Call us at +86 199 4383 0844 (available 09:00‑18:00 CST).
Emily R., Senior Purchasing Officer – BioPure Labs (USA)
“The quality‑consistent aescin saved us $45 k on the first batch. Delivery was on time, and the documentation was ready for our FDA filing.”
David H., Technical Director – VascuLife GmbH (Germany)
“Our partner’s OEM service let us launch a new capsule in 6 weeks instead of 12. The COA matched the label claim perfectly – a true game‑changer.”
Lisa M., Operations Manager – AussieFit (Australia)
“Free sample arrived within 48 h, and the purity was exactly as promised. We placed a 5‑ton order the next day and received it in 5 days via air freight.”
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Compliance & Certifications
ISO 9001, ISO 13485, GMP, FDA‑registered, CE, RoHS, CB, GS, VDE, SAA, HACCP, and IPPC certificates are available on request. All shipments comply with the latest US FDA 21 CFR 184.1015 and EU REACH regulations.
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