Standardised Herbal Extract
Corosolic acid 20%Leaf
Leaf · Botanical extract

Banaba Leaf Extract

Lagerstroemia speciosa

Corosolic-acid support for healthy blood sugar.

Corosolic acid 20%
About Banaba Leaf Extract

Banaba (Lagerstroemia speciosa) leaf is valued for corosolic acid, a compound studied for healthy blood-sugar support, which we standardise from 1% up to 20% by HPLC. The brown powder is partly water-soluble and freely soluble in alcohol, formulating into glucose-management and metabolic capsules and tablets, frequently alongside berberis or gymnema. Corosolic-acid percentage is the value driver and the number buyers compare, so every lot ships HPLC-assayed. For brands building blood-sugar formulas, banaba is a well-differentiated botanical active with a clear standardisation marker.

Standardisation — available grades
Corosolic acid
1%2%5%10%20%

Assayed by HPLC. Custom percentages and granulated / water-dispersible forms available on request.

Applications
Blood sugarWeight managementMetabolic
Quality & compliance
GMPUSFDAISOHACCPFSSAIHalalKosher

Meets USP <232>/<233>. USP-grade ethanol extraction. Produced at GMP-certified partner facilities.

Technical data sheet
BotanicalLagerstroemia speciosa
Plant partLeaf
Test methodHPLC
AppearanceLight to dark-brown powder
SolubilityPartly water-soluble; freely soluble in alcohol
Shelf life24 months
Heavy metalsUSP <232>/<233>
MOQ25 kg
Packaging25 kg fibre drums (double PE liner) · 1 kg & 5 kg foil bags
Request COA & pricing

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