Guava Leaf Extract Powder

Guava Leaf Extract Powder – Premium Botanical Ingredient from Xi'an DN Biology 

Xi'an DN Biology Co., Ltd. offers Guava Leaf Extract Powder in pharmaceutical grade, obtained from Psidium guajava L. using advanced solvent extraction and spray-drying techniques. Our production plant is at an industrial scale and can handle up to 3,000 tons of botanical raw materials per year. It is equipped with 4 extraction vessels with a volume of 6 m3 and integrated concentration systems.

Standardized to 20% Flavonoids and 5% Quercetin (UV tested), this natural ingredient provides a reliable solution for metabolic health formulations. Our product is at the ratio of 10:1 concentration and 80-mesh fineness, which enables it to have higher water solubility and bioavailability.

We have stable stock up to 100 tons and fast delivery within 7 days after payment confirmation. ISO 9001, GMP, HACCP, Kosher, Halal Certified.

What Makes Our Guava Leaf Extract Powder Different?

You're not just receiving another plant powder. You are seeing a standardized excerpt that tackles real formulation difficulties in the nutraceutical business.

Our extract targets major pain points like variable quantities of bioactives in raw materials, low solubility in functional beverages, and no clean label options for blood glucose management. With membrane filtration and vacuum drying we preserve heat-sensitive polyphenols and remove tannins that produce astringency.

The upshot? A brown-yellow fine powder that smoothly integrates into tablets, capsules and beverage systems. Modern pharmaceutical accuracy with the traditional advantages of guava leaves to your customers.

We’ve eliminated the guesswork in dosage control. Our independent laboratory tests every batch for HPLC and UV-Vis analysis, ensuring constant quercetin and flavonoid levels from batch to batch.

Technical Specifications

Key Advantages That Benefit Your Formulations

100% Plant Source Natural

Extracted from guava leaves without any synthetic chemicals. This provides a clean label ingredient that satisfies the requirement of consumers for transparency.

High Solubility in Water

Our extraction procedure extracts insoluble fibres as opposed to raw plant powders. Your beverage recipes remain transparent without any sedimentation problems.

High Active Ingredients Concentration

Standardized Flavonoid and Quercetin Content < Smaller serving sizes for therapeutic dosage. This keeps your per dose cost low, while preserving efficacy.

Consistency from Batch to Batch

The quality is reliable, guaranteed by our full-chain tracking system from planting base to final packaging. You won’t have any reformulation headaches from ingredient fluctuation.

Fast Production & Fast Delivery

Same week shipment on in-stock items and 7-15 day production lead times keep your supply chain nimble. "We support DDP shipping to make customs easy.

Diverse Applications Across Industries

Diet Supplements

Formulate capsules, pills and soft gels for metabolic health and glycemic control Guava Leaf Extract Powder contains natural alpha-glucosidase inhibitors that help control blood sugar levels after meals, without the gastrointestinal side effects of pharmaceutical drugs.

Functional Food & Beverages

Add to protein shakes, wellness teas and nutrition snacks. Antioxidant qualities allow for shelf-life extension and health claims that are consumer friendly.

Cosmetics & Skin Care

Used in anti-redness serums, soothing gels and anti-aging lotions. Quercetin content helps to restore the skin barrier and decreases inflammatory responses.

Gels for Medical Devices

For topical treatment to relieve heavy legs. The capacity of the extract to lower vascular permeability makes it suited for products for circulatory health.

Quality Assurance You Can Trust

Ingredient purity is critical to your product’s reputation. That is why we have developed state-of-the-art analytical skills.

We confirm each parameter before shipment using HPLC, GC, TLC and UV-Vis spectrophotometry at our facility. Each order comes with a Certificate of Analysis and are covered by our ISO 9001 and FSSC 22000 certifications.

We support third party testing with SGS, Eurofins or your lab of choice. You can even get samples shipped before to check the quality.

Since our founding in 2010 we have been working in botanical extraction for over 14 years, and have created quality processes that fulfill FDA compliance standards and European regulatory criteria.

Flexible OEM/ODM Services

Each brand has different needs. We can tailor extraction ratios, mix formulas and private label to your preferences.

Scale your expansion with our scalable operations from 1 kg for R&D trials to 10 tons for commercial production. Formula optimization support is provided by our technical team free of charge.

We are able to tweak the flavonoid levels, change the mesh size, or build bespoke blends that include the product with complementing botanicals. Your intellectual property is safe from disclosure under confidentiality agreements.

FAQ

Q: What makes this extract effective for blood sugar management?

A: The polyphenols and quercetin act as natural alpha-glucosidase inhibitors, slowing carbohydrate breakdown. This helps moderate post-meal glucose spikes without the bloating or cramping associated with synthetic drugs.

Q: How does this compare to blood-circulation ingredients?

A: Unlike general blood-activating compounds, our extract works by strengthening capillary walls and reducing vascular permeability. This addresses edema and heaviness at the source rather than just improving flow.

Q: What's your after-sales support?

A: We offer returns or exchanges within 15 days for any quality issues. Our technical team provides free formulation guidance via email or video consultation. You also get access to our application database with tested dosage ranges.

Q: Can you provide organic certification?

A: Yes, we maintain organic certification for clients requiring USDA or EU organic compliance. Request organic batches at order placement.

Q: What's the shelf life under proper storage?

A: When stored in sealed containers away from light and moisture, the extract maintains potency for 24 months. We recommend refrigeration after opening for small quantities.

Start Your Order Today

Ready to elevate your product formulations with premium Guava Leaf Extract Powder? Contact us now at Info@dnbiology.com for quotations, samples, or technical specifications.