Evening Primrose Oil 500 mg

by Basic Vitamins · softgel capsule · 100 softgels

  • On the market (NIH)
  • UPC 3 07610 14120 9
  • DSLD label 249989
  • Serving 1 softgel
  • 100 servings

Evening Primrose Oil 500 mg by Basic Vitamins lists 3 ingredients, 3 with an amount per serving of 1 softgel, such as 500 mg of evening primrose oil. Its current label entered the NIH Dietary Supplement Label Database on June 23, 2021.

What is in Evening Primrose Oil 500 mg?

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

Evening Primrose Oil 500 mg: Supplement Facts rows against the market (DSLD label 249989, January 2026 release)
IngredientAmount% DVAmong products listing it
Evening Primrose Oil500 mgEvening Primrose oil in Evening Primrose Oil 500 mg against 300 products500 mg per serving; the middle half of products list 500 mg to 1,300 mg, the median 500 mg.500 mg

50% of 300 products listing evening primrose oil give more (median 500 mg). Per day at the most servings: 3,000 mg.

Gamma-Linolenic Acid45 mgGamma Linolenic Acid in Evening Primrose Oil 500 mg against 740 products45 mg per serving; the middle half of products list 42 mg to 160 mg, the median 90 mg.45 mg

67% of 740 products listing gamma linolenic acid give more (median 90 mg). Per day at the most servings: 270 mg.

Cis-Linoleic Acid365 mgLinoleic Acid in Evening Primrose Oil 500 mg against 801 products365 mg per serving; the middle half of products list 110 mg to 696 mg, the median 350 mg.365 mg

Higher than 52% of 801 products listing linoleic acid (median 350 mg). Per day at the most servings: 2,190 mg.

Source: NIH ODS Dietary Supplement Label Database, label 249989 (entered June 23, 2021), version 9.4.0. See the label on DSLD. 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 3 to 6 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?

3 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: For adults, take one (1) softgel three to six times daily, preferably with a meal.
Warnings
Keep out of the reach of children.
Do not use if inner seal is missing or broken.
Warning: Not intended for use by pregnant or nursing women. If you are taking any medications, consult your doctor before use.
Discontinue use and consult your doctor if any adverse reactions occur.
Allergens and what it does not contain
Gluten free
Free of: Yeast, wheat, milk or milk derivatives, lactose, sugar, preservatives, soy, artificial color, artificial flavor, sodium (less than 5 mg per serving).
Storage
Store in cool dry room.

Source: label statements in DSLD label 249989.

What else is on the label?

Other ingredients: Gelatin, Vegetable Glycerin, purified Water.

How many labels does Evening Primrose Oil 500 mg have?

One label is on file, entered on June 23, 2021.

  1. Label 249989 (current) Entered June 23, 2021 · on the market · 100 softgels · UPC 3 07610 14120 9

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

Who makes it?

The label names Basic Drugs, Inc. (distributor), Vandalia, OH. All Basic Vitamins products.

Where next?