Xi’an Qinyuan Quantum Biotechnology Co., Ltd.
Sea Buckthorn Extract Powder with Isorhamnetin 5%‑98%
We operate as a reliable sea buckthorn extract powder manufacturer based in China, supplying standardized botanical raw‑materials for global formulators, supplement factories and cosmetic brands. Raw materials are sourced from high‑quality cultivated sea‑buckthorn fruits in China. Our sea buckthorn extract powder is derived from Hippophae rhamnoides fruit, standardized for its marker compound isorhamnetin, with available assay ranging from 5% to 98%.
Isorhamnetin is a key flavonoid compound obtained from sea‑buckthorn fruit, commonly incorporated into food supplement and cosmetic formulation projects.
As one of trusted sea buckthorn extract powder suppliers, we handle both small trial lots and large‑volume bulk sea buckthorn extract powder orders. We maintain regular stock for common grades; you may inquire to buy sea buckthorn extract powder directly from our facility and get a clear quotation upon request. Both conventional and wholesale organic sea buckthorn extract options can be arranged according to project requirements.
Alongside extract powder, we deliver high‑purity isorhamnetin powder 5%~98%. Working as a trusted isorhamnetin supplier, we can match target content specifications for different formulation needs. We also produce sea buckthorn extract juice powder within our production facility for customers looking for alternative plant‑derived raw materials.
Product Highlights
- Wide specification range: Isorhamnetin 5%‑98% for food & cosmetic applications
- Factory direct supply: Strict HPLC testing, stable batch quality, competitive bulk price
- Full export documents: COA, TDS, MSDS available; Organic, Kosher, Halal upon request
- Sample & fast shipping: Free lab samples, in‑stock items shipped in 7‑15 working days
Our Production Capacity
Our in‑house workshop runs complete workflows from raw botanical sourcing through extraction, concentration, spray‑drying and final powder screening. We serve as a sea buckthorn extract exporter shipping to multiple regions overseas. We support steady batch output for wholesale orders, while keeping flexibility for custom content adjustment. Our lab carries out routine HPLC testing on every batch to monitor isorhamnetin levels before goods leave the factory. Heavy metal and microbiological indicators meet international food‑grade standards. Optional certifications including Organic, Kosher and Halal are available upon request.
Specifications of Sea Buckthorn Extract Powder
- Product Name: Sea Buckthorn Extract Powder
- Botanical Source: Hippophae rhamnoides fruit
- Marker Compound: Isorhamnetin
- Isorhamnetin Assay: 5%,10%,20%,50%,98%
- Appearance: Yellow‑brown fine powder
- Particle Size: 80‑100 mesh
- Solubility: Partially soluble in water
- Available Grade: Food grade, cosmetic grade
- Heavy Metal & Microbiology: Compliant with food‑grade requirements
- Organic certification documentation available on request
- Test Method: HPLC
Isorhamnetin Specifications
- Product Name: Isorhamnetin Powder
- Assay Range: 5%‑98% (HPLC)
- Appearance: Bright yellow fine powder
- Origin: Isolated from sea‑buckthorn fruit extract
- Storage: Keep sealed, cool and dry, avoid direct sunlight
- Shelf‑life: 24 months under proper sealed storage condition
Application
This raw material is intended for industrial formulation use only, not for direct consumer sale. Common fields include:
- Raw material for dietary supplement manufacturing
- Ingredient for skin‑care and cosmetic formulations
- Functional food and beverage development
- Health‑care product compounding
Storage & Precautions
Store in tightly‑sealed container, cool and dry place, keep away from direct sunlight and high‑humidity environment. This product is industrial raw material only, not for direct human consumption. Keep out of reach of children.
Why Choose Us as Your Manufacturer & Supplier
- ✅ Direct manufacturer of sea‑buckthorn extract powder from China, no intermediate traders adding extra cost
- ✅ Stock items ready, we can provide in‑stock goods for fast lead‑time
- ✅ Free lab sample is available for internal quality evaluation; customer covers delivery freight
- ✅ Strict batch‑to‑batch HPLC quality control for isorhamnetin content
- ✅ Custom service: adjust active content, support custom packaging solutions
- ✅ Full set of documents: COA, MSDS, phytosanitary certificate can be provided for export clearance
Feedback From Our B2B Clients
“We struggled with inconsistent flavonoid levels from our previous sea buckthorn extract supplier. QYLZBIO’s farm‑to‑factory material gives us stable test results batch after batch. Every shipment comes with complete COA and traceability records. Their pre‑production sample saved us much time in formulation testing.”
— Sarah M. | Procurement Manager, US Nutraceutical Brand
“We use sea buckthorn extract in our antioxidant serum line. The powder from QYLZBIO has a consistent natural orange hue and good solubility in our water‑based formula. Their technical team responded quickly when we asked questions about extraction specifications.”
— Luca B. | Senior Formulator, EU Skincare Manufacturer
“We have ordered bulk sea buckthorn extract from QYLZBIO for more than two years. The quality stays consistent across seasonal harvests. Lead times are reliable, and documentation is fully prepared for our import customs checks.”
— Emma T. | R&D Buyer, Functional Beverage Company, Australia
“Good batch consistency and transparent lab data for our sea buckthorn formulation projects. Samples arrived fast and matched the final bulk lot.”
— David K. | Ingredient Sourcing Specialist, Canada
Packaging & Shipment
- Sample quantity: 10‑100 g packed in aluminum foil bag
- Bulk commercial order: 25 kg per food‑grade fibre drum
- Shipping options: international express, air freight or sea freight based on order volume
- Lead time: 7‑15 working days for in‑stock goods; 10‑15 working days for custom production
- Shelf‑life: 24 months under proper sealed storage condition
- All technical documents will be provided before shipment.
FAQ
Q1: Can I get a sample of sea buckthorn extract powder for lab testing?
A: Yes. We offer free sample material for quality checking. You only need to cover the shipping cost.
Q2: Are you a real sea buckthorn extract powder factory or trading company?
A: We are a direct manufacturer. We complete extraction, processing and testing internally, including sea buckthorn extract juice powder and isorhamnetin powder series.
Q3: What is your minimum order quantity?
A: Sample MOQ:10g‑100g; Bulk MOQ starts at 1 kg. Larger bulk extract orders are also acceptable. Reach out to our sales team for exact quotation.
Q4: Do you supply isorhamnetin separately?
A: Yes, related flavonoid glycoside monomer can be supplied upon custom inquiry.
Q5: What payment terms do you support?
A: We support T/T, Western Union, Alibaba trade assurance. Negotiable for long‑term cooperation clients.
Q6: What certificates can you provide?
A: COA, HPLC test report, MSDS, phytosanitary certificate are available upon request. Organic, Kosher, Halal documents can be arranged for qualified lots.
If you need further information, pricing or samples of sea buckthorn extract powder, feel free to contact our sales team.
