PlainVitamins

Inositol Complex

by Pure Encapsulations · capsule · 60 capsules

  • On the market (NIH)
  • UPC 7 66298 02491 2
  • DSLD label 287471
  • Serving 1 capsule
  • 60 servings

Inositol Complex by Pure Encapsulations lists 2 ingredients, 2 with an amount per serving of 1 capsule, such as 550 mg of inositol and 150 mg of D-chiro inositol. Its current label entered the NIH Dietary Supplement Label Database on June 22, 2023.

What is in Inositol Complex?

Each row as the label prints it, per serving of 1 capsule. 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 Complex: Supplement Facts rows against the market (DSLD label 287471, January 2026 release)
IngredientAmount% DVAmong products listing it
Inositolas Myo-Inositol550 mgInositol in Inositol Complex against 4,042 products700 mg per serving; the middle half of products list 10 mg to 80 mg, the median 30 mg.700 mg

Higher than 96% of 4,042 products listing inositol (median 30 mg). Per day at the most servings: 1,400 mg.

D-Chiro Inositol150 mg

Source: NIH ODS Dietary Supplement Label Database, label 287471 (entered June 22, 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:

  • Its 700 mg of inositol (2 rows of the label added together) is higher than 96% of the 4,042 inositol products that print an amount; 159 list more.

The NIH database records 2 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.

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
Recommendations: As a dietary supplement, take 1 capsule, 2 times daily, with meals.
Warnings
Warning: If you are pregnant or lactating, have a health condition or are taking any medication, consult your health professional before use.
Keep out of reach of children.
Use only if safety seal is intact.
Allergens and what it does not contain
Gluten-free, non-GMO & hypoallergenic
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 287471.

What else is on the label?

Other ingredients: Cellulose, Water.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Certified gluten-free by the gluten-free certification organization, www.gluten.org. Listed with: Certified gluten-free (GFCO) (a seal is the label's claim; the certifier's own list confirms it).

How many labels does Inositol Complex have?

One label is on file, entered on June 22, 2023.

  1. Label 287471 (current) Entered June 22, 2023 · on the market · 60 capsules · UPC 7 66298 02491 2

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

Who makes it?

The label names Pure Encapsulations (manufacturer), Sudbury, MA. All Pure Encapsulations products.

Where next?