Strontium 300 mg®

Minerals

Brand: Klaire Labs

CapsuleMineralOn Market

Functions

Click to view full label

Net Contents

100 Vegetarian Capsule(s)

Serving Size

1 Capsule(s)

Servings Per Container

100

Supplement Form

Capsule

Bar Code (UPC/SKU)

8 28054 00173 2

Product Version

STR rev191023.14

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

1Dietary Attributes

Label states: Gluten-Free.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen Guide

Contains

  • Milk
  • Egg
  • Fish
  • Shellfish
  • Tree Nuts
  • Peanut
  • Wheat
  • Soy
  • Gluten

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Supplement Facts

Serving Size: 1 Capsule(s) · 1–2 per day

IngredientAmount Per Serving
Strontium(Strontium Citrate)300 mg

Not Present

Other Ingredients

Hydroxypropyl MethylcelluloseWaterAscorbyl PalmitateMicrocrystalline CelluloseSilicon Dioxide

Target Groups

Adult (18 - 50 Years)Gluten FreeDairy Free

Label Claims

NutrientAll Other

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Use: 1 capsule, 1 to 2 times daily with or between meals, away from calcium-containing food or supplements or as directed by a healthcare professional.

Warnings & Precautions

Precautions re: All Other

Do not use if shrinkwrap is broken or missing.

Precautions re: Pregnant or Nursing or Prescription Medications

Caution: If you are pregnant, nursing, have a medical condition, or taking prescription drugs, consult your physician before using this product.

Precautions re: Children

Keep out of reach of children.

Storage

Storage

Store in a cool, dry place (59 degrees F - 85 degrees F) away from direct light.

Formulation

Formulation re: Does NOT Contain

Free of the following common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, soybeans, and corn. Contains no artificial colors, flavors or preservatives.

Formula re: Contains

This product contains a stable form of strontium, an important mineral.

Formulation re: Other

Produced under a strict quality management system in compliance with Good Manufacturing Practices (GMPs) and third-party quality certifications.

FDA Statements

FDA Statement of Identity

Mineral Supplement

Other Label Statements

General Statements: All Other Content

SFI

Manufacturer & Distributor

Manufacturer

SFI USA

Reno, NV, 89521

Market Reference

$24.99 – $26.99· 4 listings
  • Strontium

    SFI Health
    $24.99Lowest
  • Klaire Labs SFI Health 100 Capsules

    Professional Supplement Center5.0(4)
    $24.99Lowest
  • Vital Nutrients Citrate 90 Capsules

    Healthy Habits Living5.0(23)
    $26.99
  • Strontium Max 300mg

    Doctor E's Choice Store
    $26.95

Where to Buy Locally

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

  • Nutrition Elite

    5.0 (130)

    Vitamin & supplements store

    2349 Vanderbilt Beach Rd #518, Naples, FL 34109

  • GNC

    3.9 (27)

    Vitamin & supplements store

    8851 Tamiami Trl N, Naples, FL 34108

  • The Vitamin Shoppe

    4.4 (116)

    Vitamin & supplements store

    6434 Naples Blvd #108, Naples, FL 34109

  • Sunshine Discount Vitamins

    4.7 (36)

    Vitamin & supplements store

    2608 Tamiami Trl N, Naples, FL 34103

  • Nature's Garden of Naples

    4.4 (76)

    Health food store

    2089 Tamiami Trl N, Naples, FL 34102

  • Dr. Thornburg Wellness

    4.7 (13)

    Vitamin & supplements store

    5435 Park Central Ct #2, Naples, FL 34109

  • Total Nutrition

    4.7 (22)

    Vitamin & supplements store

    9918 Gulf Coast Main St #145, Fort Myers, FL 33913

  • The Vitamin Shoppe

    4.4 (67)

    Vitamin & supplements store

    23210 Via Villagio, Estero, FL 33928

Research & Studies

  • A Clinical Study to Assess the Safety and Pharmacokinetics of Orally Administered Strontium L-lactate in Healthy Adults

    DJ Nelson, K Sanoshy, E Mah… - medRxiv, 2025 - medrxiv.org

    … in the group of strontium salts that provide support for bone health at significantly lower daily doses than were administered historically. In this study, 10 healthy men and women with a …

    2025
  • Effects of oral supplementation with stable strontium

    SC Skoryna - Canadian Medical Association Journal, 1981 - pmc.ncbi.nlm.nih.gov

    … In human subjects receiving approximately 200 to 300 mg/d of Sr2, the strontium:calcium ratio averaged 1:18, compared with 1 :2247 in those receiving a standard diet. The marked …

    1981105 citations
  • Monitoring bone strontium intake in osteoporotic females self-supplementing with strontium citrate with a novel in-vivo X-ray fluorescence based diagnostic tool

    H Moise, DR Chettle, A Pejović-Milić - Bone, 2014 - Elsevier

    … University Strontium in Bone Research Study in the local health … were self-supplementing with Sr supplements of their own (… to self-supplement with Sr citrate supplements for preventive …

    201436 citations
  • Evaluation of Strontium Interference in Calcium Measurement Procedures and Content in Supplements as Measured by ICP-MS

    GR Williams, JW Downs, CE Wolf… - The Journal of …, 2023 - academic.oup.com

    … amount of strontium measured in dietary supplements was 395 mg in a 1054 mg tablet. … purchase at health food stores and on the internet, often as strontium citrate (C 6 H 5 O 7 Sr) or …

    20232 citations
  • Strontium and bone

    WE Cabrera, I Schrooten, ME De Broe… - Journal of Bone and …, 1999 - academic.oup.com

    … Strontium is excreted in urine and to a lesser extent in feces and sweat. In healthy adults, the total clearance varies between 9.4 ml/minute and 11.7 ml/minute, while the renal clearance …

    1999262 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2024-12-21. DSLD Label ID: 322457. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.