Banaba Leaf Extract Powder

Product Name: Banaba Leaf Extract Powder
Specification: 10:1, 5%,10%-98%
Active Ingredient: Corosolic Acid
Appearance: Brown to White
Application: Nutraceuticals, Functional Foods and Beverages, Cosmetics and Skincare, Herbal Medicine, Diabetes Management, Weight Management

Product Detail

Product Tags

Product Introduction

Banaba leaf extract, scientifically known as Lagerstroemia speciosa, is a natural supplement derived from the leaves of the banaba tree. This tree is native to Southeast Asia and is also found in various other tropical regions. The extract is often used for its potential health benefits, particularly in managing blood sugar levels.

Banaba leaf extract contains various bioactive compounds, including corosolic acid, ellagic acid, and gallotannins. These compounds are believed to contribute to the extract's potential health effects.

One of the primary uses of banaba leaf extract is in supporting blood sugar management. Some studies suggest that it may help regulate blood sugar levels by enhancing insulin sensitivity and reducing glucose absorption in the intestines. This can be beneficial for individuals with diabetes or those aiming to maintain healthy blood sugar levels.

Banaba leaf extract is available in different forms, such as capsules, tablets, and liquid extracts. It is often taken orally, typically before or with meals, as directed by healthcare professionals or the specific product instructions.

It's important to note that while banaba leaf extract shows promise in blood sugar management, it is not a substitute for medical treatment or lifestyle modifications. People with diabetes or those considering banaba leaf extract should consult a healthcare professional for personalized advice and guidance.



Product Name Banaba Leaf Extract Powder
Latin Name Lagerstroemia Speciosa
Part Used Leaf
Specification 1%-98% Corosolic Acid
Test method HPLC
CAS No. 4547-24-4
Molecular Formula C30H48O4
Molecular Weight 472.70
Appearance Light yellow powder
Odor Characteristic
Taste Characteristic
Extract Method Ethanol


Product Name: Banaba Leaf Extract Part Used: Leaf
Latin Name: Musa nana Lour. Extract Solvent: Water&Ethanol


Ratio From 4:1 to 10:1 TLC
Appearance Brown Powder Visual
Odor & Taste Characteristic, light Organoleptic test
Loss on drying (5g) NMT 5% USP34-NF29<731>
Ash (2g) NMT 5% USP34-NF29<281>
Total heavy metals NMT 10.0ppm USP34-NF29<231>
Arsenic (As) NMT 2.0ppm ICP-MS
Cadmium(Cd) NMT 1.0ppm ICP-MS
Lead (Pb) NMT 1.0ppm ICP-MS
Mercury (Hg) NMT 0.3ppm ICP-MS
Solvent residues USP & EP USP34-NF29<467>
Pesticides Residues
666 NMT 0.2ppm GB/T5009.19-1996
DDT NMT 0.2ppm GB/T5009.19-1996
Total heavy metals NMT 10.0ppm USP34-NF29<231>
Arsenic (As) NMT 2.0ppm ICP-MS
Cadmium(Cd) NMT 1.0ppm ICP-MS
Lead (Pb) NMT 1.0ppm ICP-MS
Mercury (Hg) NMT 0.3ppm ICP-MS
Total Plate Count 1000cfu/g Max. GB 4789.2
Yeast & Mould 100cfu/g Max GB 4789.15
E.Coli Negative GB 4789.3
Staphylococcus Negative GB 29921


Blood sugar management:  Banaba leaf extract is known for its potential to help maintain healthy blood sugar levels, making it a popular choice for individuals with diabetes or those looking to manage their sugar levels.

Natural source:  Banaba leaf extract is derived from the leaves of the banaba tree, making it a natural alternative to synthetic medications or supplements for blood sugar control.

Antioxidant properties:  Banaba leaf extract contains beneficial compounds such as corosolic acid and ellagic acid, which have antioxidant effects. Antioxidants help protect the body against oxidative stress and free radicals.

Weight management support:  Some studies have suggested that banaba leaf extract may aid in weight management. It is believed to help regulate insulin levels, which can have an impact on metabolism and weight control.

Potential anti-inflammatory effects:  Banaba leaf extract may have anti-inflammatory properties, which can help reduce inflammation within the body.

Easy to use:  Banaba leaf extract is available in various forms, including capsules and liquid extracts, making it convenient and easy to incorporate into your daily routine.

Natural and herbal:  Banaba leaf extract is derived from a natural source and is considered an herbal remedy, which may be appealing to individuals seeking more natural alternatives for their health needs.

Research-backed:  While more research is needed, some studies have shown promising results regarding the potential benefits of banaba leaf extract. This can provide users with confidence in its efficacy when used as directed.

Health Benefits

Banaba leaf extract has been traditionally used in herbal medicine for various purposes, and while scientific studies are limited, some potential health benefits of Banaba leaf extract include:

Blood sugar management: It may help regulate blood sugar levels by improving insulin sensitivity and reducing glucose absorption. This can be beneficial for individuals with diabetes or those looking to maintain healthy blood sugar levels.

Weight management:  Some research suggests that it may contribute to weight loss or weight management. It is believed to help control food cravings, reduce appetite, and regulate fat metabolism.

Antioxidant properties:  It contains antioxidants such as ellagic acid, which helps neutralize harmful free radicals in the body. This antioxidant activity can help protect cells from oxidative damage and potentially reduce the risk of chronic diseases.

Anti-inflammatory effects:  It may have anti-inflammatory properties. Inflammation is linked to various chronic conditions, and reducing inflammation can help improve overall health.

Liver health:  Some studies suggest that it may support liver health by protecting against liver damage caused by oxidative stress and inflammation.

It's important to note that more research is needed to fully understand the extent of these potential health benefits and to determine the ideal dosage and duration of use. Additionally, Banaba leaf extract should not replace prescribed medications or medical advice for existing health conditions. Consulting with a healthcare professional is essential before incorporating Banaba leaf extract or any other supplements into your routine.


Nutraceuticals:  Banaba leaf extract is commonly used as an ingredient in nutraceutical supplements like capsules, tablets, or powders. It is believed to have various potential health benefits, such as blood sugar management and weight loss support.

Functional Foods and Beverages:  Banaba leaf extract can be incorporated into functional foods and beverages, including energy drinks, teas, snack bars, and dietary food supplements. Its presence adds potential health benefits to these products.

Cosmetics and Skincare:  Banaba leaf extract is also utilized in the cosmetic and skincare industry. It can be found in various beauty products, including creams, lotions, serums, and facial masks. It is believed to have antioxidant and anti-inflammatory properties that help promote healthy skin.

Herbal Medicine:  Banaba leaf extract has a long history of use in traditional herbal medicine. It is sometimes formulated into tinctures, herbal extracts, or herbal teas to be consumed for its potential health benefits.

Diabetes Management:  Banaba leaf extract is known for its potential to support healthy blood sugar levels. Consequently, it may be used in products aimed at diabetes management, such as blood sugar control supplements or herbal formulations.

Weight Management:  The potential weight loss properties of Banaba leaf extract make it an ingredient in weight management products like weight loss supplements or formulas.

These are some of the common product application fields where Banaba leaf extract is utilized. However, it's essential to consult with professionals and follow recommended guidelines when incorporating Banaba leaf extract into any product for its specific use.

Production Details (Flow Chart)

The production process for Banaba leaf extract typically involves the following steps:

Harvesting:  Banaba leaves are carefully harvested from the Banaba tree (Lagerstroemia speciosa) when they are mature and have reached their peak medicinal potency.

Drying:  The harvested leaves are then dried to reduce moisture content. This can be done through various methods such as air drying, sun drying, or using drying equipment. It is important to ensure that the leaves are not exposed to high temperatures during the drying process to preserve the active compounds.

Grinding:  Once the leaves are dried, they are ground into a powder form using a grinding machine, blender, or mill. Grinding helps increase the surface area of the leaves, facilitating more effective extraction.

Extraction:  The ground Banaba leaves are then subjected to extraction using a suitable solvent, such as water, ethanol, or a combination of both. Extraction methods can involve maceration, percolation, or using specialized equipment like rotary evaporators or Soxhlet extractors. This allows the active compounds, including corosolic acid and ellagitannins, to be extracted from the leaves and dissolved into the solvent.

Filtration:  The extracted solution is then filtered to remove any insoluble particles, such as plant fibers or debris, resulting in a clear liquid extract.

Concentration:  The filtrate is then concentrated by removing the solvent to obtain a more potent Banaba leaf extract. Concentration can be achieved through various techniques like evaporation, vacuum distillation, or spray drying.

Standardization and Quality Control:  The final concentrated Banaba leaf extract is standardized to ensure consistent levels of active compounds. This is done by analyzing the extract using techniques like high-performance liquid chromatography (HPLC) to measure the concentration of specific constituents.

Packaging and Storage:  The standardized Banaba leaf extract is packed into appropriate containers, such as bottles or capsules, and stored in a cool and dry place to maintain its stability and quality.

It's important to note that the exact production process may vary depending on the manufacturer and their specific extraction methods. Additionally, some manufacturers may employ additional purification or refinement steps to further enhance the extract's purity and potency.

Packaging and Service

Storage: Keep in a cool, dry, and clean place, Protect from moisture and direct light.
Bulk Package: 25kg/drum.
Lead Time: 7 days after your order.
Shelf Life: 2 years.
Remark: Customized specifications also can be achieved.

packing (2)

20kg/bag 500kg/pallet

packing (2)

Reinforced packaging

packing (3)

Logistics security

Payment and Delivery Methods

Under 100kg, 3-5Days
Door to door service easy to pick up the goods

By Sea
Over300kg, Around 30 Days
Port to port service professional clearance broker needed

By Air
100kg-1000kg, 5-7Days
Airport to airport service professional clearance broker needed



Banaba Leaf Extract Powder is certified with the ISO certificate, HALAL certificate, and KOSHER certificate.


FAQ (Frequently Asked Questions)

What are the Precautions of Banaba Leaf Extract Powder?

While Banaba leaf extract powder is generally safe for consumption, it's important to keep the following precautions in mind:

Consult with a healthcare professional:  If you have any underlying medical conditions, are taking medications, or are pregnant or breastfeeding, it's advisable to consult with a healthcare professional before using Banaba leaf extract powder. They can provide personalized advice and determine if it is suitable for your specific situation.

Allergic reactions:  Some individuals may have allergies or sensitivities to Banaba leaf extract or related plants. If you experience any signs of an allergic reaction, such as rash, itching, swelling, or difficulty breathing, discontinue use and seek immediate medical attention.

Blood sugar levels:  Banaba leaf extract is often used for its potential blood sugar management benefits. If you have diabetes or are already taking medication to regulate blood sugar levels, it's important to monitor your levels closely and consult with a healthcare professional to ensure the appropriate dosage and potential interactions with your current medications.

Potential interactions with medications:  Banaba leaf extract may interact with certain medications, including but not limited to blood sugar-lowering medications, blood thinners, or thyroid medications. It's crucial to inform your healthcare provider about all medications, supplements, or herbs you are taking to avoid possible interactions.

Dosage considerations:  Follow the recommended dosage instructions provided by the manufacturer or healthcare professional. Exceeding the recommended dosage may lead to adverse effects or potential toxicity.

Quality and sourcing:  Ensure that you purchase Banaba leaf extract powder from reputable sources to ensure quality, purity, and safety. Look for certifications or third-party testing to verify the product's authenticity and potency.

As with any dietary supplement or herbal remedy, it's advisable to exercise caution, conduct thorough research, and consult with a healthcare professional to determine if Banaba leaf extract powder is suitable for your individual needs and circumstances.

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