PlainVitamins

Inositol Powder

by Country Life · powder · 8 ounces

  • On the market (NIH)
  • UPC 0 15794 06565 4
  • DSLD label 336820
  • Serving 0.55 to 1.1 g (1/4 to 1/2 Teaspoon); amounts per 1.1 g
  • 205 servings

Inositol Powder by Country Life lists one ingredient: 1,100 mg of inositol per serving of 1.1 g. Its current label entered the NIH Dietary Supplement Label Database on July 24, 2025.

What is in Inositol Powder?

Each row as the label prints it, per serving of 1.1 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).

Inositol Powder: Supplement Facts rows against the market (DSLD label 336820, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories10 Calories
Total Carbohydrates1 g1%Carbohydrate in Inositol Powder against 21,979 products1 g per serving; the middle half of products list 1 g to 6 g, the median 3 g.1 g

74% of 21,979 products listing carbohydrate give more (median 3 g).

Inositol1.1 g1,100 mgInositol in Inositol Powder against 4,042 products1,100 mg per serving; the middle half of products list 10 mg to 80 mg, the median 30 mg.1,100 mg

Higher than 98% of 4,042 products listing inositol (median 30 mg).

Source: NIH ODS Dietary Supplement Label Database, label 336820 (entered July 24, 2025), 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:

  • Its 1,100 mg of inositol is higher than 98% of the 4,042 inositol products that print an amount; 88 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?

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
Directions: Adults take 1/4 (550 mg) to 1/2 (1,100 mg) teaspoon. May be mixed with water, fruit juice or sprinkled on food.
Warnings
Do not accept if seal is broken.
Keep out of the reach of children.
As a reminder, discuss the supplements and medications that you take with your health care providers.
Caution: If you are pregnant, nursing, or taking medication, have a medical condition or planning surgery, consult a doctor before using this product.
Stop using and consult a doctor if any adverse reactions occur.
Allergens and what it does not contain
Yes certified gluten-free by GFCO.org No yeast, wheat or soy No milk, salt or sugar No preservatives No artificial colors, flavors or sweeteners No magnesium stearate
Certified gluten-free
Storage
Store in a dry place between 59 degrees - 86 degrees F.

Source: label statements in DSLD label 336820.

What else is on the label?

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Certified B Corporation K (Kosher) Certified Gluten Free GFCO.org. Listed with: Certified gluten-free (GFCO), Certified Vegan (Vegan Action) (a seal is the label's claim; the certifier's own list confirms it).

How many labels does Inositol Powder have?

8 labels are on file under this name since October 25, 2012: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 336820 (current) Entered July 24, 2025 · on the market · 8 ounces · UPC 0 15794 06565 4
  2. Label 238768 Entered December 26, 2020 · on the market · 4 ounces · UPC 0 15794 06563 0
  3. Label 238766 Entered December 26, 2020 · on the market · 2 ounces · UPC 0 15794 06562 3
  4. Label 238770 Entered October 23, 2020 · off the market May 14, 2025 · 8 ounces · UPC 0 15794 06565 4
  5. Label 44045 Entered April 24, 2015 · off the market September 18, 2020 · 8 oz. · UPC 0 15794 06565 4
  6. Label 44044 Entered April 24, 2015 · off the market September 18, 2020 · 4 oz. · UPC 0 15794 06563 0
  7. Label 44043 Entered April 24, 2015 · off the market September 18, 2020 · 2 oz. · UPC 0 15794 06562 3
  8. Label 14228 Entered October 25, 2012 · off the market March 24, 2015 · 2 oz. · UPC 0 15794 06562 3

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

Who makes it?

The label names Country Life, LLC (distributor), Hauppauge, NY. All Country Life products.

Where next?