Matcha & Tea Powders
Shade-grown ceremonial, premium 3A and culinary grades, plus instant matcha latte, hojicha and blue matcha. USDA & EU Organic options with SGS pesticide reports.
View matcha range
Certified & Verified 
12+Years in botanical
ingredients
ingredients
About Xi'an Vexli Bio-Tech
From Shaanxi Botanicals to Global Shelves Since 2014
Xi'an Vexli Bio-Tech Co., Ltd. is headquartered in Xi'an, Shaanxi Province, a region with a long tradition of herbal cultivation and plant extraction. We research, produce and export natural ingredients: natural colorants, zero-calorie sweeteners, natural preservatives, plant extracts and dietary supplement actives used in beverages, foods, health supplements and cosmetics.
Instead of buying on spot markets, we source botanicals directly at origin and work with a verified network of 25 partner factories, then control specification, testing and documentation in-house. The result for buyers is a single accountable supplier across dozens of categories, with low MOQs and consistent batch quality.
- On-site supplier assessment by SGS
- Supplier to Fortune 500 companies
- Recognized high-tech enterprise
- Invention & utility model patents
- Design-based & full customization
- Raw material & finished product inspection
Verified Capability
Numbers Our Buyers Can Check
Figures below come from independent third-party inspection reports and our verified trade records.
US$29.5MAnnual export valueThird-party assessed
30+Export countries & regionsUS, Canada, EU, Australia, Thailand
25Cooperating partner factoriesAudited in the past 3 years
1,250 m²Total floor spaceOn-site verified
Core Product Lines
Bulk Ingredients Organized by What You Formulate
Three flagship collections plus specialty lines for color, sweetness and skin care.
NMN, NAD+ & Supplement Actives
NMN, NMNH, NAD+, NADH, NR, PQQ, resveratrol, glutathione, CoQ10, astaxanthin, collagen and hyaluronic acid for capsule, powder and beverage formats.
View NMN & NAD+
Mushroom Extracts & Powders
Lion's mane, reishi spore (cracked cell wall), cordyceps militaris, chaga, turkey tail and maitake. Extracts standardized for polysaccharides 10%–50%.
View mushroom rangeNatural Colorants
Phycocyanin, butterfly pea, purple yam, beet root, curcumin, lutein, sodium copper chlorophyllin.
Zero-Calorie Sweeteners
Mogroside V, stevia RA/RM, allulose, erythritol, xylitol, D-tagatose and custom blends.
Cosmetic & Preservative Actives
Alpha-arbutin, GHK-Cu, hyaluronic acid, natamycin, nisin, polylysine, rosemary extract.
Buyer Favorites
Featured Bulk Ingredients & Key Specifications
Typical specifications shown; final specs, COA and pricing are confirmed per inquiry and per batch.
Ceremonial Grade Matcha Powder
Shade-grown, stone-milled green tea; SGS pesticide report to BS EN 15662.
Blue Spirulina Phycocyanin E18
Natural blue colorant; color value E18 for beverages, dairy and confectionery.
Purple Yam Ube Powder
Vivid violet color and flavor for bakery, ice cream and lattes; private label ready.
Butterfly Pea Flower Powder
450 mesh "blue matcha"; pH-responsive blue-to-purple color shift.
Sodium Copper Chlorophyllin 99%
Water-soluble green from mulberry leaf; food and supplement grade.
NAD+ / NADH 99%
Nicotinamide adenine dinucleotide raw powder for capsules and sublingual formats.
L-Glutathione 99%
Reduced glutathione in food and cosmetic grades for supplements and skin care.
Marine Fish Collagen Peptides
Hydrolyzed, readily soluble; food and healthcare grade with OEM packing.
Alpha-Arbutin 99%
CAS 84380-01-8, cosmetic grade brightening active for serums and creams.
Coenzyme Q10 98%
Fat-soluble ubidecarenone for softgels, tablets and cosmetic emulsions.
Astaxanthin 3% · 4% · 5%
Natural astaxanthin from Haematococcus pluvialis microalgae, food grade.
Organic D-Allulose 99%
Rare sugar with sugar-like browning, for baking and beverage reformulation.
Inside Our Operations
Extraction, Equipment, Laboratory & R&D
See how a raw botanical becomes a specification-controlled powder, and the instruments that verify every lot.
Raw Materials
Origin-sourced botanicals checked for identity, moisture and foreign matter on arrival.
Extracting
Water or ethanol extraction with controlled ratio, temperature and time.
Concentration
Vacuum concentration protects heat-sensitive actives and color compounds.
Purification
Resin and membrane steps raise assay to target purity and reduce impurities.
Drying & Spraying
Spray or vacuum drying defines solubility, bulk density and flowability.
Pulverizing
Milling to the requested particle size for capsules, drinks or tablets.
Sieving
Screening to 80–450 mesh specifications with metal detection.
Mixing
Homogeneous blending for standardized lots and custom formulas.
Finished Product
Final QC release, labeling, retained samples and export packing.
Buyer's Technical Guide
What to Check on a Botanical Ingredient COA
Two powders with the same "99%" label can perform very differently. Use this checklist when comparing suppliers, including us.
| COA Parameter | Why It Matters |
|---|---|
| Assay method | HPLC quantifies a specific molecule (e.g. NMN, mogroside V); UV gives a broader estimate (e.g. total polysaccharides). Always confirm which method stands behind the number. |
| Color value (E-value) | For phycocyanin, E18 vs E25 changes dosage and cost-in-use. Compare cost per unit of color, not per kg. |
| Mesh size | Finer mesh (e.g. 450) improves suspension in lattes; coarser powders flow better in capsule filling. |
| Pesticide residues | Multi-residue screening to BS EN 15662 is essential for matcha and tea-based products entering the EU and UK. |
| Heavy metals | Pb, As, Cd and Hg limits differ by market; align the spec with your destination regulation. |
| Microbiology | Total plate count, yeast & mold, E. coli and Salmonella define shelf-life and suitability for ready-to-drink use. |
| Shipping classification | Air and sea transport reports (IATA DGR, IMDG Code) prevent fine powders from being held at port. |
How a Vexli batch is released
- 1
On-site raw material inspection
Identity, moisture and visual checks before materials enter production.
- 2
In-process control
Concentration, drying and mesh parameters recorded for each lot.
- 3
Finished product testing
Assay by HPLC/UV, moisture, ash, microbiology; third-party testing such as SGS when required.
- 4
Documentation pack
Batch COA plus spec sheet, MSDS, organic and Halal/Kosher documents for applicable items.
- 5
Retained samples
Samples kept from every shipped lot for traceability and complaint investigation.
Tip: send us your target specification and destination market. We will tell you upfront which parameters we can guarantee and which need third-party confirmation.
Why Buyers Choose Vexli
A Lower-Risk Way to Source Natural Ingredients from China
Origin-Direct Sourcing
Botanicals purchased at origin, giving tighter control of raw material quality and more stable pricing.
Independently Verified
SGS on-site supplier assessment covering production, finished product inspection and material control.
Multi-Category, Low MOQ
Consolidate colorants, sweeteners and actives with one supplier, most items from just 1 kg.
Full Customization
Custom assay, mesh, blends and private label packaging, from design-based to fully bespoke projects.
Export-Ready Logistics
FOB to DDP terms, IATA DGR and IMDG transport reports, and experience shipping to 30+ markets.
Enterprise-Proven
Supplier to Fortune 500 companies and a regular exhibitor at international ingredient trade shows.
Compliance & Credentials
Certifications, Test Reports & Patents
Certificate scopes cover specific products; ask us for the exact certificate that applies to your item.
ISO 22000
Food safety management system for colorants, supplements, sweeteners, preservatives and extracts.
HACCP
Preventive hazard analysis and critical control points across production.
USDA Organic
Matcha, spirulina, chlorella, mushroom extracts, freeze-dried fruit and allulose.
EU Organic
Organic matcha, green grasses, mushroom extracts, algae and erythritol.
Halal
Phycocyanin, turmeric, matcha, beet root, butterfly pea, monk fruit, stevia and more.
Kosher
Broad scope covering extracts, fruit powders, actives and specialty ingredients.
BS EN 15662 (SGS)
Pesticide multi-residue testing for matcha, purple yam powder and phycocyanin.
IATA DGR & IMDG
Air and sea transport classification reports for matcha powder shipments.
Invention Patent ZL 2014 1 0464649.9
Method to extract and purify protocatechuic aldehyde from Salvia miltiorrhiza (Danshen).
Utility Model Patent No. 14520048
Plant extract extraction device, improving extraction efficiency and consistency.
Doing Business With Us
Transparent Trade Terms for International Buyers
Watch a 3-minute tour of our facilities, then review the commercial terms we work with every day. Our verified trade history and transaction level are public for your due diligence.
Main Markets
North America, Western Europe, Oceania, Middle East, South America
Delivery Terms
FOB, CFR, CIF, EXW, FCA, DDP, Express
Payment Methods
T/T, L/C, D/P, D/A, Credit Card, PayPal, Western Union, Escrow
Currencies
USD, EUR, GBP, CAD, AUD, JPY, CHF, HKD, CNY
FAQ
Questions Procurement Teams Ask Us Most
Most powders and extracts start from 1 kg. Some items have higher MOQs, for example marine collagen peptides from 25 kg, D-allulose from 50 kg and creatine monohydrate from 500 kg.
ISO 22000 and HACCP food safety systems, Halal and Kosher product certifications, and USDA Organic and EU Organic certificates for listed organic items such as matcha, spirulina, chlorella and mushroom extracts. The company has also passed an on-site supplier assessment by SGS.
A batch-specific Certificate of Analysis (COA) is standard. Specification sheets, MSDS, organic transaction certificates and third-party reports such as pesticide residue testing to BS EN 15662 can be provided on request for applicable products.
Yes. Both design-based and full customization are available, including custom specifications, blends, mesh size, packaging and private label retail formats.
Delivery terms include FOB, CFR, CIF, EXW, FCA, DDP and express delivery. Payment methods include T/T, L/C, D/P, D/A, credit card, PayPal, Western Union and escrow, in USD, EUR, GBP, CAD, AUD, JPY, CHF, HKD or CNY.
Yes. Samples are available for qualified buyers so that R&D and QA teams can verify color, solubility, assay and sensory properties before production orders.
Send Your Target Spec, Get a Matched Ingredient
Tell us the application, destination market, assay and annual volume. Our technical team replies with specification, COA sample and lead time.