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Metabolic support; Blood sugar metabolism; General wellness
Adults with carbohydrate-heavy meals or those seeking daily metabolic support for busy lifestyles.
Take 1 veggie capsule once daily prior to meals; taking before a carbohydrate-containing meal may be practical based on the ingredients’ roles in carbohydrate handling.
Vegetarian. Contains: None listed. Allergen disclosure not specified.
Berberine activates cellular energy pathways like AMPK, which may influence glucose uptake and lipid metabolism.
Caution: May interact with medications that affect blood sugar; monitor for signs of low blood sugar if used with such products.
Cinnamaldehyde-rich cinnamon may affect insulin signaling and carbohydrate processing in the gut.
Caution: Cinnamon may influence blood sugar responses; monitor if using with glucose-lowering regimens.
Fenugreek provides soluble fiber and saponins that may slow carbohydrate absorption and influence glucose handling.
Caution: May cause digestive discomfort or gas due to fiber; can affect blood sugar when combined with related supplements or medications.
Gymnemic acids may reduce sweet taste perception and influence intestinal glucose absorption.
Caution: May enhance effects of blood sugar–related products; watch for symptoms of low blood sugar.
Berberine influences cellular energy pathways, while cinnamon targets insulin signaling and carbohydrate handling. Fenugreek’s soluble fiber slows carbohydrate absorption, and gymnema may lessen sugar taste and uptake. Together they address glucose metabolism from cellular, digestive, and sensory angles.
Label Warning: For adults only. Do not use if pregnant or nursing. Consult a healthcare provider before use if you take medications that affect blood sugar or if you have a medical condition, especially hypoglycemia or diabetes. Cancer and reproductive harm (Prop 65).
Who should be cautious: People taking blood-sugar-lowering medications or with blood sugar concerns should be cautious. Berberine may interact with blood-sugar-lowering medications; discuss with a healthcare provider before combining with medications that may cause interaction.
Storage: Store in a cool, dry place.
Many reviewers mention improved post-meal glucose response and overall metabolic balance with consistent use.
Users commonly report no notable stomach discomfort or other adverse effects.
Some customers are waiting for longer-term changes before confirming noticeable benefits.
This product is guaranteed authentic and backed by our easy returns & refunds policy. Details
Berberine may support gut health by balancing gut flora, while probiotics introduce beneficial bacteria, creating a synergistic effect for digestive wellness.
AI generated. Not medical advice.
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Looking for a glucose defense supplement you can trust that won’t break the bank? Swanson Berberine Complex with Cinnamon, Gymnema & Fenugreek delivers effective support for maintaining healthy glucose metabolism.
Our balanced blend begins with berberine, an active alkaloid found in a variety of traditional herbals. We use pure berberine from the Indian barberry tree—an economical, environmentally sustainable source. We supercharge berberine’s insulin-supporting properties with the addition of true Ceylon cinnamon (Cinnamomum verum), the only form of cinnamon scientifically validated for supporting healthy blood sugar. Many products on the market include cinnamon cassia, which is not true cinnamon and does not share the same healthful properties. Don’t be misled! Finally, we add synergistic fenugreek seed and Gymnema sylvestre leaf, two herbs historically used for metabolic support in the Indian healthcare system of Ayurveda. With each component working together, Swanson Berberine Complex provides comprehensive support to help you achieve and maintain healthy blood sugar levels within normal range.
As a dietary supplement, take one veggie capsule per day prior to meals.
Hypromellose (vegetarian capsule), rice flour, magnesium stearate, silica.
For adults only. Do not take this product if you are pregnant or nursing. Consult your healthcare provider before using this or any product if you are taking medication, especially medications that affect blood sugar levels or have a medical condition, especially hypoglycemia or diabetes.
Cancer and reproductive harm. Prop 65.
Keep out of reach of children. Do not use of seal is broken. Store in a cool, dry place.
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
| Supplement facts | ||
| Serving Size: 1 Veggie Capsule | ||
| Amount Per Serving | %Daily Value | |
| Berberine HCl (from Phellodendron chinense) | 150 mg | * |
| Ceylon Cinnamon (Cinnamomum verum)(inner bark) | 150 mg | * |
| Fenugreek Seed (trigonella foenum-graecum) | 150 mg | * |
| Gymnema sylvestre Leaf | 150 mg | * |
| *Daily Value not established. | ||
