PlainVitamins

EGCG Green Tea Leaf Extract

by Bluebonnet · capsule · 120 vegetable capsules

  • On the market (NIH)
  • UPC 7 43715 01379 7
  • DSLD label 332504
  • Serving 1 capsule
  • 120 servings

EGCG Green Tea Leaf Extract by Bluebonnet lists 4 ingredients, 4 with an amount per serving of 1 capsule, such as 350 mg of green tea leaf extract. Its current label entered the NIH Dietary Supplement Label Database on July 24, 2025.

What is in EGCG Green Tea Leaf Extract?

Each row as the label prints it, per serving of 1 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).

EGCG Green Tea Leaf Extract: Supplement Facts rows against the market (DSLD label 332504, January 2026 release)
IngredientAmount% DVAmong products listing it
Green Tea Leaf Extractstandardized to350 mgGreen Tea in EGCG Green Tea Leaf Extract against 2,595 products350 mg per serving; the middle half of products list 50 mg to 250 mg, the median 100 mg.350 mg

Higher than 82% of 2,595 products listing green tea (median 100 mg).

Total Polyphenols95%332 mgPolyphenols in EGCG Green Tea Leaf Extract against 249 products332 mg per serving; the middle half of products list 19.5 mg to 180 mg, the median 80 mg.332 mg

Higher than 88% of 249 products listing polyphenols (median 80 mg).

Catechins75%262 mgCatechin in EGCG Green Tea Leaf Extract against 108 products262 mg per serving; the middle half of products list 45 mg to 150 mg, the median 85 mg.262 mg

Higher than 86% of 108 products listing catechin (median 85 mg).

Epigallocatechin Gallate45%157 mgEGCG in EGCG Green Tea Leaf Extract against 291 products157 mg per serving; the middle half of products list 50 mg to 150 mg, the median 100 mg.157 mg

Higher than 75% of 291 products listing EGCG (median 100 mg).

Source: NIH ODS Dietary Supplement Label Database, label 332504 (entered July 24, 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 one serving 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?

5 products list the very same ingredients; the nearest amounts come first.

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: As a dietary supplement, take one capsule daily or as directed by a healthcare practitioner.
Warnings
Caution: For adults only. Keep out of reach of children.
Consult physician if pregnant/nursing, taking medication, or have a medical condition.
Allergens and what it does not contain
Free of milk, egg, fish, crustacean shellfish, tree nuts, peanuts, wheat, soybeans and sesame. Also free of corn, gluten, barley, rice, sodium and sugar.
Made with Non GMO ingredients
Gluten free
Storage
Store tightly closed in a cool, dry place.

Source: label statements in DSLD label 332504.

What else is on the label?

Other ingredients: Hypromellose, Water, Purified, Cellulose, Silicon Dioxide, Magnesium Stearate.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Made with Non GMO ingredients Vegan KOF-K Parve (Kosher).

How many labels does EGCG Green Tea Leaf Extract have?

4 labels are on file under this name since December 13, 2022: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 332504 (current) Entered July 24, 2025 · on the market · 120 vegetable capsules · UPC 7 43715 01379 7
  2. Label 332503 Entered June 25, 2025 · on the market · 60 vegetable capsules · UPC 7 43715 01378 0
  3. Label 279508 Entered January 23, 2023 · off the market June 30, 2025 · 60 vegetable capsules · UPC 7 43715 01378 0
  4. Label 279509 Entered December 13, 2022 · off the market June 30, 2025 · 120 vegetable capsules · UPC 7 43715 01379 7

DSLD also links this label to: Standardized EGCG Green Tea Leaf Extract (package size difference, same product), Standardized EGCG Green Tea Leaf Extract (image difference, same product), Standardized EGCG Green Tea Leaf Extract (package size difference, same product).

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Bluebonnet Nutrition Corporation (manufacturer), Sugar Land, Texas. All Bluebonnet products.

Where next?