Oolong Tea Extract

by BulkSupplements.com · powder · 100 grams

  • On the market (NIH)
  • UPC X001HZIS39
  • DSLD label 330152
  • Serving 500 mg (about 1/5 tsp)
  • 200 servings

Oolong Tea Extract by BulkSupplements.com lists one ingredient: 500 mg of oolong tea leaf extract per serving of 500 mg. Its current label entered the NIH Dietary Supplement Label Database on May 21, 2025.

What is in Oolong Tea Extract?

Each row as the label prints it, per serving of 500 mg. 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).

Oolong Tea Extract: Supplement Facts rows against the market (DSLD label 330152, January 2026 release)
IngredientAmount% DVAmong products listing it
Oolong Tea Leaf Extract25:1500 mg

Source: NIH ODS Dietary Supplement Label Database, label 330152 (entered May 21, 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 1 to 2 servings a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age.

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?

6 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.

Warnings
Always consult a physician before taking any dietary supplement.
Keep out of reach of children.
Suggested Use: As a dietary supplement, take 500 mg (about 1/5 tsp) once or twice daily, or as directed by a physician.
Allergens and what it does not contain
Free of: Added sugar, soy, dairy, yeast, gluten, additives
Storage
Contents are sold by weight, not volume. Settling may occur. Store in a dry, cool place

Source: label statements in DSLD label 330152.

How many labels does Oolong Tea Extract have?

11 labels are on file under this name since July 27, 2021: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 330152 (current) Entered May 21, 2025 · on the market · 100 grams · UPC X001HZIS39
  2. Label 330159 Entered April 24, 2025 · on the market · 500 grams · UPC X001I00OOJ
  3. Label 330160 Entered March 25, 2025 · on the market · 1 kilogram · UPC X001HZJRY3
  4. Label 312836 Entered May 23, 2024 · on the market · 500 grams · UPC X001I00OOJ
  5. Label 312835 Entered May 23, 2024 · on the market · 250 grams · UPC X001HZZ7LZ
  6. Label 312834 Entered May 23, 2024 · on the market · 100 grams · UPC X001HZIS39
  7. Label 312833 Entered May 23, 2024 · on the market · 1 kilogram · UPC X001HZJRY3
  8. Label 254982 Entered September 24, 2021 · on the market · 500 grams · UPC X001I00OOJ
  9. Label 254981 Entered September 24, 2021 · on the market · 250 grams · UPC X001HZZ7LZ
  10. Label 254980 Entered September 24, 2021 · on the market · 100 grams · UPC X001HZIS39
  11. Label 252652 Entered July 27, 2021 · on the market · 1 kg · UPC X001HZJRY3

DSLD also links this label to: Oolong Tea Extract Powder 500 mg (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 BulkSupplements.com (distributor), Henderson, NV. All BulkSupplements.com products.

Where next?