Spirulina

by Purium Health Products · capsule · 180 capsules

  • Off the market since November 2019 (NIH)
  • UPC 7 64934 02433 3
  • DSLD label 183289
  • Serving 6 to 18 capsules (3600mg); amounts per 6 capsules
  • 30 servings

Spirulina by Purium Health Products lists 7 ingredients, 2 with an amount per serving of 6 capsules, such as 9,000 IU of vitamin A and 3,600 mg of organic spirulina; 5 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 November 21, 2018.

What is in Spirulina?

Each row as the label prints it, per serving of 6 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).

Spirulina: Supplement Facts rows against the market (DSLD label 183289, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories15 Calories
Total Fat0 mg0%
Protein2 gProtein in Spirulina against 8,985 products2 g per serving; the middle half of products list 2 g to 24 g, the median 16 g.2 g

70% of 8,985 products listing protein give more (median 16 g).

Vitamin Aas Beta-Carotene9,000 IU196%Vitamin A in Spirulina against 5,772 products9,000 IU per serving; the middle half of products list 2,000 IU to 5,000 IU, the median 4,000 IU.9,000 IU

Higher than 82% of 5,772 products listing vitamin A (median 4,000 IU).

Niacinno amount given3%
Ironno amount given11%
Thiamineno amount given8%
Riboflavinno amount given3%
Vitamin B12no amount given100%
organic Spirulina3,600 mgBlue-Green Algae in Spirulina against 709 products3,600 mg per serving; the middle half of products list 100 mg to 1,000 mg, the median 500 mg.3,600 mg

Higher than 97% of 709 products listing blue-green algae (median 500 mg).

Source: NIH ODS Dietary Supplement Label Database, label 183289 (entered November 21, 2018), 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?

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:

  • Its 3,600 mg of organic spirulina (filed by NIH under blue-green algae) is higher than 97% of the 709 blue-green algae products that print an amount; 16 list more.

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 Spirulina'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: Take 6-18 capsules daily.
Warnings
Caution: Keep out of reach of children.
Warning: This product contains chemicals known to the State of California to cause birth defects or other reproductive harm.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 183289.

What else is on the label?

Other ingredients: Vegetarian capsules.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): OK.

How many labels does Spirulina have?

2 labels are on file under this name since May 24, 2017: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 183289 (current) Entered November 21, 2018 · off the market November 1, 2019 · 180 capsules · UPC 7 64934 02433 3
  2. Label 73832 Entered May 24, 2017 · off the market November 1, 2019 · 180 capsules · UPC 7 64934 02433 3

DSLD also links this label to: Spirulina (image difference, same product), Spirulina (image difference, same product).

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

Who makes it?

The label names Purium Health Products (manufacturer, distributor), Long Beach, CA. All Purium Health Products products.

Where next?