Corosolic Acid
A compound from Banaba leaf that helps to maintain healthy blood sugar levels.
Also known as: Banaba Leaf Extract
Overview
Corosolic acid is a pentacyclic triterpenoid compound found in the leaves of the Banaba tree (Lagerstroemia speciosa). It is known for its anti-diabetic properties, as it can help to lower blood glucose levels. Corosolic acid is believed to work by enhancing glucose uptake into cells, improving insulin sensitivity, and inhibiting the enzymes that break down carbohydrates.
Key Benefits
Helps Maintain Healthy Blood Sugar Levels
Corosolic acid can help to lower blood glucose levels and improve the body's response to insulin.
May Support Weight Management
By improving glucose metabolism, it may help to prevent the storage of excess sugar as fat.
Provides Antioxidant Protection
Corosolic acid has antioxidant properties that can help to protect cells from damage caused by free radicals.
Dosage & How to Take
The effective dose of corosolic acid is typically found in standardized Banaba leaf extracts. Doses ranging from 10-48 mg of an extract standardized to 1-2% corosolic acid have been used in studies. It is usually taken with meals.
| Purpose | Dose | Notes |
|---|---|---|
| Blood Sugar Support | 10-20 mg (1-2% extract) | Taken with carbohydrate-containing meals. |
| More Intensive Support | 20-48 mg (1-2% extract) | Higher doses may be used under the guidance of a healthcare professional. |
Best Time to Take
Best taken 15-30 minutes before a meal.
With or Without Food
Should be taken with food, particularly meals containing carbohydrates.
Forms & Bioavailability
| Form | Absorption | Best For | Notes |
|---|---|---|---|
| Standardized Extract Capsules | Medium | Accurate and potent dosing | Look for extracts standardized for corosolic acid content. |
Side Effects & Safety
Common
- None at recommended doses.
Rare
- Hypoglycemia (low blood sugar), especially if taken with other blood sugar-lowering agents.
Contraindications
- Individuals with hypoglycemia or those on diabetes medication should consult a doctor before use.
Interactions
Can enhance the blood sugar-lowering effects, increasing the risk of hypoglycemia.
May have a mild blood pressure-lowering effect.
Scientific Research
An extract of Lagerstroemia speciosa L. has insulin-like glucose uptake-stimulatory and adipocyte differentiation-inhibitory activities in 3T3-L1 cells
Banaba leaf extract stimulates glucose uptake in a manner similar to insulin.
Management of Diabetes and Its Complications with Banaba (Lagerstroemia speciosa L.) and Corosolic Acid
A review of the evidence supporting the use of Banaba and corosolic acid for managing diabetes and related complications.
Food Sources
Products With Corosolic Acid
1 product in our database contains this ingredient
Frequently Asked Questions
Medical Disclaimer
This content is for educational and informational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen, especially if you have pre-existing health conditions or are taking medications. The statements on this page have not been evaluated by the Food and Drug Administration.