© Fullscript 2025. All rights reserved.
*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.
Already have an account? Log in
Supports glucose metabolism, insulin sensitivity, and post-meal blood sugar balance with clinically researched botanicals and nutrients.*
What It Does
Glucose Tolerance II with Berberine promotes healthy glucose metabolism, insulin signaling, and balanced postprandial blood sugar levels.* This formula is designed for metabolic health, leveraging targeted botanicals and micronutrients to support liver, muscle, and systemic glucose regulation.*
How It Works
Glucevia™ (European Ash Extract): Clinically studied to enhance post-meal glucose response and support hepatic and muscular glucose uptake.*[1,2]
Berberine: Promotes healthy blood glucose levels and activates AMPK, a key enzyme involved in glucose and lipid metabolism.*[3,4,5]
Chromium Polynicotinate: A niacin-bound trace mineral that supports insulin sensitivity, receptor activity, and carbohydrate metabolism.*[6,7]
Milk Thistle (Silymarin): Traditionally used for liver support; silymarin also supports insulin function and lipid metabolism, and may act well alongside berberine.*[8,9]
Resveratrol: A polyphenol with antioxidant properties shown to support insulin sensitivity and metabolic markers.*[10,11,12]
Biotin: A B vitamin that aids carbohydrate metabolism and, in combination with chromium, supports glucose regulation.*[6]
Who It’s For
For individuals seeking nutritional support for blood sugar balance, post-meal glycemic response, or maintenance of insulin function as part of a comprehensive metabolic health strategy.*
Special Features
Includes Glucevia™, a clinically studied extract, and synergistic nutrients like berberine, silymarin, chromium, resveratrol, and biotin each included at levels consistent with clinical research.*
Glucose Tolerance II with Berberine provides comprehensive, evidence-based support for healthy blood sugar metabolism and metabolic resilience.*
References
1. Visen P, et al. J Ethnopharmacol. 2009;126(2):226–32.
2. Zulet MA, et al. Phytomedicine. 2014;21(10):1162–9.
3. Neag MA, et al. Front Pharmacol. 2018;9. doi:10.3389/fphar.2018.00557
4. Yin J, et al. Am J Physiol Endocrinol Metab. 2007;294(1):E148–56.
5. Xie W, et al. Front Pharmacol. 2022;13. doi:10.3389/fphar.2022.1015045
6. Albarracin CA, et al. Diabetes Metab Res Rev. 2007;24(1):41–51.
7. Suksomboon N, et al. J Clin Pharm Ther. 2014;39(3):292–306.
8. MacDonald-Ramos K, et al. Int J Mol Sci. 2024;25(4):2050. doi:10.3390/ijms25042050
9. Fogacci F, et al. Phytother Res. 2019;33(4):862–70.
10. Wong RHX, Howe PRC. Nutrients. 2018;10(9):1160. doi:10.3390/nu10091160
11. Liu K, et al. Am J Clin Nutr. 2014;99(6):1510–9.
12. Bhatt JK, et al. Nutr Res. 2012;32(7):537–41.
Suggested Use:
As a dietary supplement, 2 capsules two times daily with food, or as directed by a healthcare professional.
Serving Size: 2 capsules
Amount Per Serving
Biotin ... 8mg
Chromium ... 500 µg
(as Polynicotinate)
European Ash Extract ... 500mg
(Seed, Fruit) (Glucevia™)
Berberine HCl ... 500mg
Milk Thistle ... 300mg
(standardized to 70-80% Silymarin)
Resveratrol ... 250mg
(as 99% pure trans-Resveratrol)
Other Ingredients: Hydroxypropyl methylcellulose, magnesium stearate.
Glucevia™ is a trademark of Naturex.
Warning: Individuals with diabetes or related conditions should monitor blood glucose levels, as these ingredients may lower them. Not recommended during pregnancy. Breastfeeding women, and children should use only under the supervision of a healthcare professional.
WARNING: This product contains a chemical known to the State of California to cause cancer.
Other Ingredients: Hydroxypropyl methylcellulose, magnesium stearate.
Biospec Nutritionals
120 capsules
$N/A (MSRP)
Already have an account? Log in
Pure Encapsulations
90 capsules
$N/A (MSRP)
Already have an account? Log in
Vital Nutrients
60 capsules
$N/A (MSRP)
Already have an account? Log in
XYMOGEN
120 capsules
$N/A (MSRP)
Already have an account? Log in