PlainVitamins

Red Clover Extract 500 mg

by Source Naturals · tablet or pill · 60 tablets

  • On the market (NIH)
  • UPC 0 21078 01326 6
  • DSLD label 275165
  • Serving 1 tablet
  • 60 servings

Red Clover Extract 500 mg by Source Naturals lists 3 ingredients, 3 with an amount per serving of 1 tablet, such as 119 mg of calcium and 500 mg of red clover flowering tops extract. Its current label entered the NIH Dietary Supplement Label Database on September 22, 2022.

What is in Red Clover Extract 500 mg?

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

Red Clover Extract 500 mg: Supplement Facts rows against the market (DSLD label 275165, January 2026 release)
IngredientAmount% DVAmong products listing it
Calcium119 mg10%Calcium in Red Clover Extract 500 mg against 17,831 products119 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg119 mg

Higher than 51% of 17,831 products listing calcium (median 115 mg).

Red Clover flowering tops extract500 mgRed Clover in Red Clover Extract 500 mg against 279 products500 mg per serving; the middle half of products list 50 mg to 400 mg, the median 150 mg.500 mg

Higher than 84% of 279 products listing red clover (median 150 mg).

8% minimum Total Isoflavones40 mgIsoflavones in Red Clover Extract 500 mg against 290 products40 mg per serving; the middle half of products list 25 mg to 80 mg, the median 50 mg.40 mg

53% of 290 products listing isoflavones give more (median 50 mg).

Source: NIH ODS Dietary Supplement Label Database, label 275165 (entered September 22, 2022), 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?

2 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
Suggested Use: 1 tablet daily.
Warnings
Note: If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.
Do not use if either tamper-evident seal is broken or missing.
Keep out of the reach of children.

Source: label statements in DSLD label 275165.

What else is on the label?

Other ingredients: Dibasic Calcium Phosphate, Stearic Acid, Hydroxypropyl Cellulose, modified Cellulose Gum, Silica, Magnesium Stearate.

How many labels does Red Clover Extract 500 mg have?

3 labels are on file under this name since February 26, 2020: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 275165 (current) Entered September 22, 2022 · on the market · 60 tablets · UPC 0 21078 01326 6
  2. Label 214175 Entered February 26, 2020 · on the market · 60 tablets · UPC 0 21078 01334 1
  3. Label 214174 Entered February 26, 2020 · on the market · 30 tablets · UPC 0 21078 01333 4

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

Who makes it?

The label names Source Naturals, Inc. (distributor), Santa Cruz, CA. All Source Naturals products.

Where next?