Black Seed

by Best Naturals · liquid · 16 fluid ounces

  • On the market (NIH)
  • UPC 8 17716 01487 6
  • DSLD label 305991
  • Serving 5 to 10 g (1-2 Teaspoons); amounts per 5 g
  • 96 servings

Black Seed by Best Naturals lists 4 ingredients, 1 with an amount per serving of 5 g, such as 5 g of black cumin seed oil; 3 sit inside a blend without their own amounts, beside 2 Nutrition Facts rows (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on January 24, 2024.

What is in Black Seed?

Each row as the label prints it, per serving of 5 g. 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).

Black Seed: Supplement Facts rows against the market (DSLD label 305991, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories45 Calories
Calories from Fat45 Calories
Total Fat5 g8%Fat (unspecified) in Black Seed against 11,965 products5 g per serving; the middle half of products list 1 g to 2.5 g, the median 1.5 g.5 g

Higher than 89% of 11,965 products listing fat (unspecified) (median 1.5 g).

Saturated Fat1 g5%Saturated fat in Black Seed against 5,234 products1 g per serving; the middle half of products list 0.5 g to 1.5 g, the median 1 g.1 g

34% of 5,234 products listing saturated fat give more (median 1 g).

Black Cumin Seed Oilas Thymoquinonecontains minimum 0.95% naturally occurring thymoquinone5 gBlack Seed Oil in Black Seed against 93 products5 g per serving; the middle half of products list 0.5 g to 1.3 g, the median 1 g.5 g

Higher than 89% of 93 products listing black seed oil (median 1 g).

Alpha-Linolenic Acidomega-3no amount given0.5%
Gamma-Linolenic Acidomega-6no amount given59%
Oleic Acidomega-9no amount given23%

Source: NIH ODS Dietary Supplement Label Database, label 305991 (entered January 24, 2024), 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; 3 ingredients sit inside a blend, so their amounts cannot be compared.

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?

The products whose ingredient lists overlap most with Black Seed's, rare ingredients counting for more.

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: As a dietary supplement, adults take one (1) to two (2) teaspoonfuls daily, with food or as directed by your qualified healthcare professional.
Warnings
Caution: For adults only, if you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use.
Discontinue use and consult your doctor if any adverse reactions occur.
Keep out of the reach of children.
Do not use if safety seal is broken or missing.
Allergens and what it does not contain
Solvent free - Alcohol free
No artificial color, flavor or sweetener, no preservatives, no sugar, no starch, no corn, no egg, no lactose, no gluten, no wheat, no yeast, no fish. Sodium free.
Storage
Keep in cool, dark place away from direct heat & sun light.

Source: label statements in DSLD label 305991.

What else is on the label?

Other ingredients: freshly cold-pressed & unrefined virgin black Cumin (Nigella sativa) oil.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): GMP Good Manufacturing Practice Product; Made in USA.

How many labels does Black Seed have?

2 labels are on file under this name since November 21, 2020: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 305991 (current) Entered January 24, 2024 · on the market · 16 fluid ounces · UPC 8 17716 01487 6
  2. Label 239396 Entered November 21, 2020 · on the market · 8 fl. Oz. · UPC 8 17716 01104 2

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

Who makes it?

The label names Best Naturals (distributor), Kenilworth, NJ. All Best Naturals products.

Where next?