PlainVitamins

Pregnenolone

by BulkSupplements.com · powder · 500 grams

  • On the market (NIH)
  • UPC 8 49720 02880 8
  • DSLD label 311636
  • Serving 20 mg
  • 25000 servings

Pregnenolone by BulkSupplements.com lists one ingredient: 20 mg of pregnenolone per serving of 20 mg. Its current label entered the NIH Dietary Supplement Label Database on April 23, 2024.

What is in Pregnenolone?

Each row as the label prints it, per serving of 20 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).

Pregnenolone: Supplement Facts rows against the market (DSLD label 311636, January 2026 release)
IngredientAmount% DVAmong products listing it
Pregnenolone20 mgPregnenolone in Pregnenolone against 142 products20 mg per serving; the middle half of products list 10 mg to 50 mg, the median 25 mg.20 mg

60% of 142 products listing pregnenolone give more (median 25 mg). Per day at the most servings: 40 mg.

Source: NIH ODS Dietary Supplement Label Database, label 311636 (entered April 23, 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.

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 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?

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.

Directions
Suggested use: As a dietary supplement, take 20 mg once or twice daily, or as directed by a physician.
Warnings
Always consult a physician before taking any dietary supplement.
Keep out of reach of children.
Do not exceed 50 mg per day. Do not take for more than 30 days without the approval of a healthcare professional.
Allergens and what it does not contain
Free of: Added sugar, soy, dairy, yeast, gluten, additives
Storage
Store in a dry, cool place Contents are sold by weight, not volume. Settling may occur.

Source: label statements in DSLD label 311636.

How many labels does Pregnenolone have?

14 labels are on file under this name since August 23, 2021: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 311636 (current) Entered April 23, 2024 · on the market · 500 grams · UPC 8 49720 02880 8
  2. Label 311633 Entered April 23, 2024 · on the market · 250 grams · UPC 8 49720 02888 4
  3. Label 311630 Entered April 23, 2024 · on the market · 100 grams · UPC X001NF4AGH
  4. Label 311629 Entered April 23, 2024 · on the market · 50 grams · UPC X001NE79V1
  5. Label 311627 Entered April 23, 2024 · off the market January 31, 2024 · 1 kilogram · UPC 8 49720 02879 2
  6. Label 311626 Entered April 23, 2024 · on the market · 25 grams · UPC X001NF4H6F
  7. Label 311625 Entered April 23, 2024 · on the market · 10 grams · UPC X001NF3L35
  8. Label 254357 Entered October 22, 2021 · off the market April 11, 2023 · 1 kg
  9. Label 254355 Entered October 22, 2021 · off the market April 11, 2023 · 500 grams
  10. Label 254354 Entered October 22, 2021 · off the market April 11, 2023 · 100 grams · UPC X001NF4AGH
  11. Label 254352 Entered October 22, 2021 · off the market April 11, 2023 · 50 grams · UPC X001NE79V1
  12. Label 254351 Entered October 22, 2021 · off the market April 11, 2023 · 25 grams · UPC X001NF4H6F
  13. Label 252888 Entered August 23, 2021 · off the market April 11, 2023 · 250 grams
  14. Label 252884 Entered August 23, 2021 · off the market April 11, 2023 · 10 grams · UPC X001NF3L35

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?