Inositol Powder
by Hardy Nutritionals · powder · 8 ounces
- On the market (NIH)
- UPC 7 99692 01048 9
- DSLD label 335628
- Serving 4 g (1 teaspoon)
- 56 servings
Inositol Powder by Hardy Nutritionals lists one ingredient: 4,000 mg of inositol per serving of 4 g. Its current label entered the NIH Dietary Supplement Label Database on September 25, 2025.
What is in Inositol Powder?
Each row as the label prints it, per serving of 4 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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Inositol | 4,000 mg | This amount is far outside what other labels list for inositol, or disagrees with the label's own %DV: possibly a unit or transcription slip in the database. Check the label image on DSLD. |
Source: NIH ODS Dietary Supplement Label Database, label 335628 (entered September 25, 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?
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 6 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.
- Inositol PowderVerified Quality Natural Products · off the market same ingredients
- Inositol SAPNFH same ingredients
- Inositol (Powder)Pure Encapsulations same ingredients
- InositolPure Encapsulations · off the market same ingredients
- Inositol PowderVital Nutrients same ingredients
- 100% Pure Inositol PowderSwanson Premium Brand · off the market same ingredients
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 1 level teaspoon as needed for symptom relief, dissolved in liquid or sprinkled on food. Adults and adolescents may take 3-6 level teaspoons per day. Children age 9 or younger may take 2-4 level teaspoons per day. Higher doses may be used as recommended by a physician.
- Warnings
- Note: Consult with a physician if you have any serious health concerns.
- Allergens and what it does not contain
- Soy Free Dairy Free Gluten Free
- Guaranteed free of: Yeast, wheat, gluten, milk or milk derivatives, lactose, sugar, preservatives, soy, artificial color, artificial flavor, sodium.
- Storage
- Store in a cool, dry place.
- Note: This product is sold by weight, not by volume. Contents may have settled during shipping.
Source: label statements in DSLD label 335628.
What else is on the label?
Other ingredients: Silicon Dioxide.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): GMP Quality Product Vegetarian friendly.
How many labels does Inositol Powder have?
2 labels are on file under this name since June 23, 2021: other sizes, label designs and reformulations. The current one leads this page.
- Label 335628 (current) Entered September 25, 2025 · on the market · 8 ounces · UPC 7 99692 01048 9
- Label 247808 Entered June 23, 2021 · off the market March 20, 2025 · 8 ounces · UPC 7 99692 01048 9
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Hardy Nutritionals (distributor), Raymond, AB. All Hardy Nutritionals products.