Spermidine

by HUMANX · capsule · 60 capsules

  • On the market (NIH)
  • UPC X002Z9Y4ZR
  • DSLD label 284111
  • Serving 2 capsules
  • 30 servings

Spermidine by HUMANX lists 3 ingredients, 3 with an amount per serving of 2 capsules, such as 0.5 mg of thiamine, 2 mg of zinc and 900 mg of wheat germ extract. Its current label entered the NIH Dietary Supplement Label Database on February 21, 2023.

What is in Spermidine?

Each row as the label prints it, per serving of 2 capsules. 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).

Spermidine: Supplement Facts rows against the market (DSLD label 284111, January 2026 release)
IngredientAmount% DVAmong products listing it
Thiamineas Thiamine Hydrochloride0.5 mg42%Thiamin in Spermidine against 9,830 products0.5 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg0.5 mg

91% of 9,830 products listing thiamin give more (median 5 mg).

Zincas Zinc Gluconate2 mg18%Zinc in Spermidine against 13,186 products2 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg2 mg

90% of 13,186 products listing zinc give more (median 11 mg).

Wheat Germ Extract900 mg

Source: NIH ODS Dietary Supplement Label Database, label 284111 (entered February 21, 2023), 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?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • 91% of the 9,830 products that print an amount of thiamin list more than its 0.5 mg of thiamin (median 5 mg).
  • 90% of the 13,186 products that print an amount of zinc list more than its 2 mg of zinc (median 11 mg).

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?

1 product lists 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 two capsules per day with a glass of water, or as recommended by your healthcare professional.
Warnings
Caution: Keep out of reach of children and pets.
Consult with a qualified healthcare professional prior to using this product. Do not exceed recommended daily intake. Do not use if safety seal is damaged or missing.
Storage
Store at room temperature, in a dry place. Protect product from excessive heat, freezing, humidity, and light.

Source: label statements in DSLD label 284111.

What else is on the label?

Other ingredients: Methylcellulose Capsule.

How many labels does Spermidine have?

One label is on file, entered on February 21, 2023.

  1. Label 284111 (current) Entered February 21, 2023 · on the market · 60 capsules · UPC X002Z9Y4ZR

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

Who makes it?

The label names Ilumina LLC (distributor), San Diego, CA. All HUMANX products.

Where next?