Tea Polyphenols 95%,Catechins 75% ,EGCG45%
Latin name:Gamellia sinensis O.KtzePlant part used: Leaves Color: Yellow brown or red brown powder Specification:Tea Polyphenols 95% UV Catechins 75% HPLCEGCG 45%HPLC
View productmulberry extract bulk and plant extract supplier. Qualify your next ingredient order with this sourcing page built for procurement and product teams that need in standardized, HPLC-assayed powder. Naturalebiopharma operates as a, offering published batch specifications, multiple DNJ assay levels, and private-label / OEM support from a single product file: BNMDNJ1.

Consumer demand for botanicals with metabolic, cardiovascular, and antioxidant support continues to move from single-ingredient labels into complete formulations. Bulk buyers need to understand the active profile before they select a grade.
The official product file highlights mulberry leaf flavone and mulberry leaf polysaccharide, while naming Rutoside and DNJ as the most valuable components within the leaf profile.
Manufacturers reference mulberry extract for reducing blood sugar, balancing blood pressure, regulating blood fat, boosting metabolism, and supporting antioxidant activity.
Because the extract is supplied as a brown or yellow powder, it fits encapsulated supplements, beverage premises, snack bars, and dry powder blends without requiring liquid handling.
Choose the DNJ assay level you intend to claim and confirm the batch result on the published specification table. Your quotation should state which leaf marker drives your label positioning.

One standardized mulberry leaf powder is listed under product number BNMDNJ1, giving procurement a clear reference point for every quote, sample request, and OEM specification.
Selection guidance: request a lower DNJ level when the formulation emphasizes the full mulberry leaf flavone and polysaccharide profile. Request a higher DNJ level when the product story is built around concentrated DNJ activity and blood-sugar support positioning.
Run a quick technical check before your RFQ. The batch-level table below is published on the BNMDNJ1 product page and covers the physical, chemical, and microbiological parameters that procurement teams review first.
| Parameter | Specification | Batch Result | Method |
|---|---|---|---|
| Appearance | Brown powder | Brown powder | Visual |
| Particle size | 100% pass through 80 mesh | 100% pass through 80 mesh | USP33 |
| Assay DNJ | ≥15.0% | 15.2% | HPLC |
| Loss on Drying | ≤5.0% | 3.6% | USP33 |
| Ash content | ≤5.0% | 3.9% | USP33 |
| Heavy Metals (Pb) | ≤5ppm | 0.20ppm | AAS |
| Arsenic | ≤2ppm | 0.12ppm | AAS |
| Total Plate Count | ≤1000cfu/g | <100cfu/g | USP33 |
| Yeasts & Molds | ≤100cfu/g | <10cfu/g | USP33 |
| Salmonella | Negative | Negative | USP33 |
| E. Coli | Negative | Negative | USP33 |
Ask Naturalebiopharma for the current batch certificate and retained-sample details together with your bulk quotation.
Mulberry leaf is described by the supplier as rich in amino acids, vitamin C, and antioxidants, with mulberry leaf flavone, mulberry leaf polysaccharide, Rutoside, and DNJ as the ingredient’s reference compounds.
Buying from a plant extract manufacturer is different from buying through a trader. Naturalebiopharma positions BNMDNJ1 as a raw material ready for nutraceutical, functional food, beverage, supplement, snack bar, and powder blend formats — and explicitly suitable for private-label, OEM, and ODM programs.
Use a standardized input with one product number and one source statement. BNMDNJ1 gives your spec sheet a clean botanical name, part used, solvent, and CAS reference.
Choose from seven HPLC assay levels so your R&D team can match marker strength to the product concept without changing the supplier relationship.
Align your quality agreement with the published test methods — USP33, HPLC, and AAS — so incoming inspection criteria match the same parameters your contract manufacturer will verify.
Scenario-based selection shortens the procurement cycle. Review the route below, then confirm your target marker with the supplier before contracting.
Product facts
DNJ is named a most valuable component of mulberry leaf, and the page lists reducing blood sugar among the ingredient’s functions. Higher DNJ percentages in the 5%–20% HPLC range give finished-label concentration options.
Buyer decision: state your target DNJ percentage in the RFQ and request the HPLC assay result for that batch.
Product facts
Mulberry leaf flavone and polysaccharide are listed as active ingredients. The 1%–3% HPLC range works when mulberry is part of a multi-ingredient functional matrix.
Buyer decision: balance total polyphenol load against your serving size; request particle size documentation so the powder blends cleanly into dry mixes.
Product facts
Specification states 100% passes through 80 mesh. The water/ethanol extraction and fine powder form are practical for reconstitution and dispersion in beverage premises.
Buyer decision: verify solubility in your specific matrix and ask whether process aids are used at the contract stage.
Product facts
Naturalebiopharma describes mulberry extract as suitable for private label, OEM, and ODM application across supplements and functional foods.
Buyer decision: request the same standardized SKU in your contract to keep label claims, COA references, and finished-good specifications consistent.
Tell Naturalebiopharma your DNJ target, application format, and volume. The supplier responds with product availability and export terms for BNMDNJ1.
Email: enquiry@naturalebiopharma.com Phone: 400-036-1533 | 029-86253162
mulberry leaf extract is supplied as a standardized powder for nutraceutical, functional food, beverage, supplement, snack bar, and powder blend applications. the official product page also confirms suitability for private-label, oem, and odm projects.
product bnmdnj1 is available with specifications of 1%, 1.5%, 2%, 3%, 5%, 10%, and 20% by hplc. the batch-level table additionally lists an assay of ≥15.0% dnj, with a measured result of 15.2% by hplc.
mulberry extract bnmdnj1 is sourced from morus alba l., using the mulberry leaf as the plant part. water and ethanol are listed as solvents, and the reference cas number is 19130-96-2.
the published list covers appearance, particle size (100% through 80 mesh), dnj assay, loss on drying, ash content, lead, arsenic, total plate count, yeasts and molds, salmonella, and e. coli, with test methods including usp33, hplc, and aas.
yes. the product page lists reducing blood sugar, balancing blood pressure, regulating blood fat, boosting metabolism, free radical scavenging, and enhanced immune function among its stated areas of activity.
send an inquiry to enquiry@naturalebiopharma.com or call 400-036-1533 / 029-86253162. you can also use the naturalebiopharma contact page to specify your dnj grade, target application, and order volume.