PlainVitamins

Spirulina Natural Tablets

by Earthrise · tablet or pill · 360 tablets

  • On the market (NIH)
  • UPC 0 32602 12500 3
  • DSLD label 307936
  • Serving 6 tablets (3 g)
  • 60 servings

Spirulina Natural Tablets by Earthrise lists 12 ingredients, 12 with an amount per serving of 6 tablets, such as 2,250 mcg RAE of vitamin A, 26 mcg of vitamin K1, 1.5 mg of iron and 10 mg of magnesium, beside 4 Nutrition Facts rows (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on March 22, 2024.

What is in Spirulina Natural Tablets?

Each row as the label prints it, per serving of 6 tablets. 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 Natural Tablets: Supplement Facts rows against the market (DSLD label 307936, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories10 Calories
Total Fat0 g0%
Total Carbohydratesless than 1 g2%
Protein2 g4%Protein in Spirulina Natural Tablets 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-Carotene100% as beta-carotene2,250 mcg RAE250%
Vitamin K126 mcg22%Vitamin K in Spirulina Natural Tablets against 4,607 products26 mcg per serving; the middle half of products list 35 mcg to 100 mcg, the median 80 mcg.DV 120 mcg26 mcg

80% of 4,607 products listing vitamin K give more (median 80 mcg).

Iron1.5 mg8%Iron in Spirulina Natural Tablets against 6,910 products1.5 mg per serving; the middle half of products list 1.2 mg to 18 mg, the median 5 mg.DV 18 mgUL 45 mg1.5 mg

72% of 6,910 products listing iron give more (median 5 mg).

Magnesium10 mg2%Magnesium in Spirulina Natural Tablets against 14,003 products10 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg10 mg

91% of 14,003 products listing magnesium give more (median 86 mg).

Manganese0.1 mg4%Manganese in Spirulina Natural Tablets against 7,016 products0.1 mg per serving; the middle half of products list 1 mg to 3.92 mg, the median 2 mg.DV 2.3 mgUL 11 mg0.1 mg

97% of 7,016 products listing manganese give more (median 2 mg).

Sodium20 mg2%Sodium in Spirulina Natural Tablets against 14,514 products20 mg per serving; the middle half of products list 15 mg to 142 mg, the median 55 mg.20 mg

67% of 14,514 products listing sodium give more (median 55 mg).

Phycocyaninas Allo-Phycocyanin, C-Phycocyanin300 mgPhycocyanin in Spirulina Natural Tablets against 40 products300 mg per serving; the middle half of products list 123.75 mg to 300 mg, the median 225 mg.300 mg

Higher than 68% of 40 products listing phycocyanin (median 225 mg).

Chlorophyll30 mgChlorophyll in Spirulina Natural Tablets against 394 products30 mg per serving; the middle half of products list 7.5 mg to 42.75 mg, the median 16 mg.30 mg

Higher than 61% of 394 products listing chlorophyll (median 16 mg).

Gamma-Linolenic Acidessential fatty acid30 mgGamma Linolenic Acid in Spirulina Natural Tablets against 740 products30 mg per serving; the middle half of products list 42 mg to 160 mg, the median 90 mg.30 mg

81% of 740 products listing gamma linolenic acid give more (median 90 mg).

Total Carotenoids11 mgCarotenoids in Spirulina Natural Tablets against 261 products11 mg per serving; the middle half of products list 0.5 mg to 10 mg, the median 4 mg.11 mg

Higher than 75% of 261 products listing carotenoids (median 4 mg).

Zeaxanthin2.9 mgZeaxanthin in Spirulina Natural Tablets against 1,215 products2.9 mg per serving; the middle half of products list 0.4 mg to 2 mg, the median 1 mg.2.9 mg

Higher than 78% of 1,215 products listing zeaxanthin (median 1 mg).

Spirulinaas Arthrospira platensis3 gBlue-Green Algae in Spirulina Natural Tablets against 709 products6,000 mg per serving; the middle half of products list 100 mg to 1,000 mg, the median 500 mg.6,000 mg

Higher than 99% of 709 products listing blue-green algae (median 500 mg).

Earthrise Spirulina NaturalEach tablet contains 500 mg3,000 mg

Source: NIH ODS Dietary Supplement Label Database, label 307936 (entered March 22, 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?

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 14,003 products that print an amount of magnesium list more than its 10 mg of magnesium (median 86 mg).
  • 97% of the 7,016 products that print an amount of manganese list more than its 0.1 mg of manganese (median 2 mg).
  • Its 6,000 mg of spirulina (filed by NIH under blue-green algae) (2 rows of the label added together) is higher than 99% of the 709 blue-green algae products that print an amount; 8 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?

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: 6 tablets a day (1 serving).
Warnings
If you are on a medication or have a medical condition, consult a physician.
Allergens and what it does not contain
Non-GMO. Free of gluten, herbicides, pesticides and irradiation. Non GMO Project Verified nongmoproject.org

Source: label statements in DSLD label 307936.

What else is on the label?

Other ingredients: Vegetable Stearates, Silica.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Non GMO Project Verified nongmoproject.org KSA Kosher; California Grown.

How many labels does Spirulina Natural Tablets have?

7 labels are on file under this name since October 27, 2014: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 307936 (current) Entered March 22, 2024 · on the market · 360 tablets · UPC 0 32602 12500 3
  2. Label 307935 Entered March 22, 2024 · on the market · 180 tablets · UPC 0 32602 12000 8
  3. Label 239611 Entered December 26, 2020 · off the market October 7, 2020 · 90 tablets · UPC 0 32602 00005 8
  4. Label 202536 Entered May 28, 2019 · on the market · 90 tablets · UPC 0 32602 00005 8
  5. Label 38455 Entered November 25, 2014 · off the market January 9, 2024 · 180 tablets · UPC 0 32602 12000 8
  6. Label 38458 Entered October 27, 2014 · off the market January 9, 2024 · 360 tablets · UPC 0 32602 12500 3
  7. Label 38448 Entered October 27, 2014 · off the market October 2, 2018 · 90 tablets · UPC 0 32602 00005 8

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

Who makes it?

The label names Earthrise Nutritionals LLC (manufacturer), Irvine, CA. All Earthrise products.

Where next?