ProveIt Supplements

Independent, evidence-based supplement analysis.

✓ Not Sponsored

✓ No Paid Reviews

✓ Science-Based

Company

  • About Us
  • Our Methodology
  • Contact
  • Blog
  • Authors

Legal

  • Privacy Policy
  • Terms of Service
  • Medical Disclaimer
  • Affiliate Disclosure

Resources

  • All Categories
  • Ingredient Database
  • Browse Supplements
  • FAQ

© 2025 ProveIt Supplements. All rights reserved.

Medical Disclaimer: The information provided is for educational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen.

Prove It
Browse SupplementsBlogAuthorsAboutMethodologyFAQ
Get Your Personalized Supplement StackSupplement Stack Quiz
Menu
HomeBrowse SupplementsBlogAuthorsAboutMethodologyFAQ
Berberine Complex

Berberine Complex

Envy Nutrition

#Other
68
Safety70
Efficacy65
Transparency75
Based on Examine, Wikipedia, and 23 other sources

Overview

The effectiveness of this product is moderate. While it contains key ingredients like Barberry and Goldenseal extracts, which are sources of berberine, the overall efficacy is limited by the blend approach. Specific berberine content is not declared, making it impossible to ascertain if the effective doses of this primary compound are met. Grape Seed Extract is included at a generally effective dose for its benefits, but its contribution to the core metabolic claims is secondary.

The Good

Includes Grape Seed Extract at a generally effective dose for antioxidant and cardiovascular benefits.

Uses vegetarian capsules, suitable for various dietary preferences.

Contains ingredients historically used for metabolic and immune support.

The Bad

Primary active ingredient (berberine from Barberry and Goldenseal) is likely underdosed as total berberine content is not specified and the extract amounts are low.

Significant lack of transparency regarding the standardization and specific berberine content of the extracts.

Potential for drug interactions, especially with diabetes medications, blood thinners, and drugs metabolized by certain liver enzymes.

Is it for you?

Best For: Individuals seeking metabolic support, those interested in blood sugar management, general wellness support

Skip If: Pregnant, breastfeeding, have liver disease, or are on medications for blood sugar or blood pressure

Ingredients Analysis

Barberry Extract

400 mg

Grape Seed Extract

400 mg

Goldenseal Extract

100 mg

How to Use

Take 1-2 capsules daily with meals, or as directed by a healthcare professional.

Frequency:

Daily

Best Time:

Morning & Evening

When:

With food

Who Should Use This

Best For:

Individuals seeking metabolic support, those interested in blood sugar management, general wellness support

Similar Products

Grape Seed Extract by Herbadiet

Grape Seed Extract

Herbadiet

Grape Seed Extract by MRM Nutrition

Grape Seed Extract

MRM Nutrition

Grape Seed Extract by Bluebonnet Super Fruit

Grape Seed Extract

Bluebonnet Super Fruit

Grape Seed Extract by Vitabase

Grape Seed Extract

Vitabase

Grape Seed Extract by Karuna

Grape Seed Extract

Karuna

Grape Seed Extract by Bronson Laboratories

Grape Seed Extract

Bronson Laboratories

Recommended Articles

Optimal Berberine Dosing Guide

Optimal Berberine Dosing Guide

Optimal berberine intake involves 500-1500 mg/day, split 2-3 times, ideally 30-60 minutes before meals, tailored to individual needs.

Pharma-Grade Berberine for Weight Loss: 2025 US Outlook

Pharma-Grade Berberine for Weight Loss: 2025 US Outlook

Pharmaceutical-grade berberine shows promise for weight loss, with increasing demand and availability expected by 2025 in the US.

Berberine & Metformin Dosing Guide for Diabetes

Berberine & Metformin Dosing Guide for Diabetes

Combining berberine with metformin can significantly improve glycemic control in type 2 diabetes patients.

Cycling Berberine: Avoid Tolerance, Maximize Benefits

Cycling Berberine: Avoid Tolerance, Maximize Benefits

Cycling berberine can help prevent tolerance and enhance its metabolic and cardiovascular benefits.