LifeSource Vitamins Berberine Complex — 500 mg, Veg Capsules — Supports Healthy Blood Sugar & Cardiovascular Health*
LifeSource Vitamins Berberine Complex pairs clinically studied berberine HCl (500 mg) with bitter melon (10:1) and banaba leaf (1% extract) to support healthy blood sugar, lipid balance, and overall metabolic and cardiovascular health. Sourced from premium Berberis aristata, made in FDA-registered, GMP-certified facilities for quality assurance.*
Research-Driven & Verified Product.
Explore the clinical research, ingredient science, and global evidence supporting this product below.
Research Promise: At LifeSource Vitamins, our commitment is rooted in research and results. Every benefit below is supported by human clinical studies indexed in the National Institutes of Health (NIH) via PubMed, with full texts available in the National Library of Medicine (NLM) PubMed Central (PMC) when available. In addition, we reference reviews from 39 leading health organizations and insights from 20 top global universities to ensure our guidance aligns with credible science.*
Clinically Studied Benefits (Human Evidence)
✓ Supports Healthy Blood Sugar* — Randomized clinical trials show berberine lowers fasting glucose and HbA1c in type 2 diabetes. NIH/PMC — Yin J, 2008
✓ Cardiometabolic Health* — Systematic reviews/meta-analyses report improvements in LDL-C/TC, triglycerides, and glycemic indices. NIH/PMC — Ye Y, 2021
✓ Insulin Sensitivity & Glucose Handling* — AMPK-related mechanisms are supported by experimental and translational data. Frontiers in Pharmacology — Ren G, 2020
✓ Gut Microbiota Modulation* — Reviews describe favorable shifts in microbial composition linked to metabolic health. NIH/PMC — Zhang L, 2021
✓ Inflammation Balance* — Evidence syntheses report down-regulation of pro-inflammatory cytokines/NF-κB. NIH/PMC — Ehteshamfar SM, 2020
✓ Adjunct Weight Management* — Meta-analyses report modest reductions in body weight/BMI and waist circumference. PubMed — Asbaghi O, 2020; PubMed — Xiong P, 2020
✓ Liver & Metabolic Parameters* — Clinical trials in fatty liver/diabetes report improvements in hepatic enzymes and insulin resistance. NIH/PMC — Harrison SA, 2021
Additional Studies Showing Promising Benefits
✓ Neuroprotective Potential* — Translational reviews describe antioxidant/anti-inflammatory mechanisms with potential relevance to brain health. NIH/PMC — Kumar A, 2016
✓ Energy & Mitochondrial Efficiency* — AMPK/mitochondrial pathways summarized in pharmacology overviews. Frontiers in Pharmacology — Ai X, 2021
University Studies
✓ Shanghai Jiao Tong Univ. & Pennington Biomedical* — RCTs/add-on studies in T2D show reductions in fasting glucose and HbA1c. NIH/PMC — Yin J, 2008
✓ Multicenter Meta-analysis (global universities)* — Quantifies improvements in lipids (LDL-C, TG, TC) and glycemic indices across RCTs. NIH/PMC — Ye Y, 2021
✓ Fatty Liver & Diabetes Trial (Phase 2)* — Ionic berberine salt investigated for hepatic and glycemic endpoints. NIH/PMC — Harrison SA, 2021
Global Evidence & Authoritative Reviews
✓ Systematic Review & Meta-analysis (T2D)* — Confirms glucose-lowering and safety profile comparable to control. NIH/PMC — Ye Y, 2021
✓ Weight-Related Meta-analyses* — Modest but significant reductions in body weight/BMI and waist circumference. PubMed — Asbaghi O, 2020; PubMed — Xiong P, 2020
✓ Inflammation in Metabolic Settings* — Review summarizes reductions in CRP and pro-inflammatory cytokines with berberine. NIH/PMC — Ehteshamfar SM, 2020
We monitor research from the world’s leading institutions — including Harvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge University, Oxford, Stanford, Yale, MIT, the University of Florida, Oregon State University – Linus Pauling Institute, Tufts, Boston University, Cornell, Columbia, and Ohio State — to ensure our guidance remains aligned with the highest standards of credible science.*
Brief Benefit Bullets
- Promotes healthy blood sugar (berberine HCl 500 mg)*
- Supports healthy lipids and cardiovascular function*
- Enhances insulin sensitivity & metabolic efficiency*
- Modulates gut microbiota to support metabolic health*
- Helps manage inflammation balance*
Suggested Use
Take 1 capsule, 1–2 times daily, preferably with meals, or as directed by your healthcare professional. Do not exceed recommended dose. If pregnant, nursing, taking medications, or have a medical condition, consult your physician.*
Product Specifications
Serving Size — 1 Vegetable Capsule
• Free From — Non-GMO, Gluten-Free*
• Quality — Third-party tested for identity, potency & purity
Key Ingredients
- Berberine HCl — 500 mg per capsule; supports healthy glucose and lipid metabolism.* (NIH/PMC — Yin J, 2008)
- Bitter Melon (Momordica charantia) Fruit 10:1 Extract — 100 mg per capsule; traditional support for glucose metabolism.*
- Banaba Leaf (Lagerstroemia speciosa) 1% Extract — 25 mg per capsule; corosolic-acid–bearing leaf used for glycemic support.*
LifeSource Vitamins — Proudly American — Since 1992
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Always consult your physician before taking any supplements.
Berberine Complex — 500 mg, 60 Veg Capsules — supports healthy blood sugar, lipids & cardiovascular function; third-party tested. Clinically Studied Ingredients — NIH/PubMed!*
