Strontium (Citrate)
by Pure Encapsulations · capsule · 180 capsules
- On the market (NIH)
- UPC 7 66298 00868 4
- DSLD label 278363
- Serving 1 capsule
- 180 servings
Strontium (Citrate) by Pure Encapsulations lists one ingredient: 227 mg of strontium per serving of 1 capsule. Its current label entered the NIH Dietary Supplement Label Database on November 22, 2022.
What is in Strontium (Citrate)?
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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Strontiumas Strontium CitrateStrontium (Form: as Strontium Citrate) | 227 mg | Higher than 70% of 111 products listing strontium (median 9.6 mg). Per day at the most servings: 681 mg. |
Source: NIH ODS Dietary Supplement Label Database, label 278363 (entered November 22, 2022), 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 3 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.
- Strontium Citrate 250 mgSolaray same ingredients
- StrontiumDouglas Laboratories same ingredients
- StrontiumOrtho Molecular Products same ingredients
- StrontiumBio-Tech Pharmacal same ingredients
- Strontium 300 mgKlaire Labs same ingredients
- Strontium Citrate 340 mgSwanson 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
- Recommendations: As a dietary supplement, take 1 capsule, 1-3 times daily, with or between meals, away from calcium containing foods or supplements.
- Warnings
- Warning: If you are pregnant or lactating, have any health condition or are taking any medication, consult your health professional before use.
- Keep out of the 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 278363.
What else is on the label?
Other ingredients: Vegetarian Capsule, hypoallergenic Plant Fiber, Ascorbyl Palmitate.
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 GFCO.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 Strontium (Citrate) have?
5 labels are on file under this name since January 7, 2019: other sizes, label designs and reformulations. The current one leads this page.
- Label 278363 (current) Entered November 22, 2022 · on the market · 180 capsules · UPC 7 66298 00868 4
- Label 219282 Entered May 22, 2020 · off the market December 6, 2018 · 180 capsules · UPC 7 66298 00868 4
- Label 219280 Entered May 22, 2020 · off the market December 13, 2018 · 90 capsules · UPC 7 66298 00830 1
- Label 185255 Entered January 7, 2019 · on the market · 90 capsules · UPC 7 66298 00830 1
- Label 184930 Entered January 7, 2019 · off the market March 22, 2022 · 180 capsules · UPC 7 66298 00868 4
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.