Berberine GT
by Metagenics · capsule · 60 vegetarian capsules
- On the market (NIH)
- UPC 7 55571 95438 1
- DSLD label 323329
- Serving 1 vegetarian capsule
- 60 servings
Berberine GT by Metagenics lists 4 ingredients, 4 with an amount per serving of 1 vegetarian capsule, such as 500 mg of berberine hydrochloride and 200 mg of green tea leaf extract. Its current label entered the NIH Dietary Supplement Label Database on March 25, 2025.
What is in Berberine GT?
Each row as the label prints it, per serving of 1 vegetarian capsule. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Berberine Hydrochlorideas Phellodendron amurense bark extract | 500 mg | Higher than 55% of 419 products listing berberine (median 400 mg). Per day at the most servings: 1,500 mg. | |
| Green Tea Leaf Extractas Camellia sinensis Leaf Extractdecaffeinated, contains no more than 4% caffeine, standardized to | 200 mg | Higher than 63% of 2,595 products listing green tea (median 100 mg). Per day at the most servings: 600 mg. | |
| Catechins60% | 120 mg | Higher than 68% of 108 products listing catechin (median 85 mg). Per day at the most servings: 360 mg. | |
| Epigallocatechin Gallate40% | 80 mg | 56% of 291 products listing EGCG give more (median 100 mg). Per day at the most servings: 240 mg. |
Source: NIH ODS Dietary Supplement Label Database, label 323329 (entered March 25, 2025), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.
Is that a lot?
Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.
The NIH database records 2 to 3 servings a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.
The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.
Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.
Which products have the closest formulas?
The products whose ingredient lists overlap most with Berberine GT's, rare ingredients counting for more.
- HerbalFactors Green Tea Phytosome 50 mgNatural Factors 3 shared, 75% alike
- Green Tea Phytosome 50 mgNatural Factors HerbalFactors 3 shared, 75% alike
- Green Tea ExtractCountry Life 3 shared, 69% alike
- Green Tea P.E. 50% PolyphenolsPureBulk.com 3 shared, 65% alike
- Green Tea Extract 500 mgDaily Nutrition · off the market 3 shared, 65% alike
- Standardized Green Tea Extract 500 mgGood 'N Natural · off the market 3 shared, 65% alike
Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.
What does the label say about taking it?
Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.
- Directions
- Directions: Take one capsule two to three times daily or as directed by your healthcare practitioner.
- Warnings
- Warning: Do not use if pregnant or nursing. Caution: If taking medications, including cyclosporine and oral antidiabetic medications, or other nutritional supplements consult your healthcare practitioner before use.
- Keep out of the reach of children.
- Tamper evident: Do not use if safety seal is missing or broken.
- Practitioner Exclusive
- Allergens and what it does not contain
- This product is non-GMO, gluten-free, and vegetarian.
- GFCO.org (Gluten-Free Certification Organization)
- Storage
- Storage: Keep tightly closed in a cool, dry place.
Source: label statements in DSLD label 323329.
What else is on the label?
Other ingredients: Hydroxypropyl Methylcellulose, Microcrystalline Cellulose, Magnesium Stearate, Silica.
How many labels does Berberine GT have?
2 labels are on file under this name since April 23, 2020: other sizes, label designs and reformulations. The current one leads this page.
- Label 323329 (current) Entered March 25, 2025 · on the market · 60 vegetarian capsules · UPC 7 55571 95438 1
- Label 215682 Entered April 23, 2020 · off the market March 23, 2024 · 60 capsules · UPC 7 55571 95438 1
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Metagenics (manufacturer), Gig Harbor, WA. All Metagenics products.