StrongBone™ is a scientific formula crafted to improve bone density and reduce bone mineral loss. It contains Calcium Citrate and Calcium Chelate, which the combination will enhance the absorption rate in the human body compared to Calcium Carbonate itself. Fortified with multiple nutrients such as NutraFlora® P-95 Prebiotics, Vitamin D3, BosPure® and Fruit & Veggie Blend, StrongBone™ is a holistic and digestive-friendly calcium formula for ultimate bone health.

StrongBone™ Other Normal Calcium
Calcium Citrate + Calcium Chelate
Calcium Carbonate
Calcium Citrate possesses 30% higher absorption rate than conventional Calcium Carbonate.
Calcium Carbonate, made from limestone, is not easy to be absorbed by body.
Other Ingredients Contains NutraFlora® P-95 Prebiotics, Vitamin D3, BosPure® and Fruit & Veggie Blend which promotes better digestive health for calcium absorption
Contains Vitamin D only.
Digestion Stomach & Digestion-friendly Over dosage may cause bloating, constipation & kidney stones
Result Scientifically Tested Unknown

Key Ingredient: Calcium Citrate + Calcium Chelate

Calcium Citrate + Calcium Chelate

Calcium found in StrongBone™ comes from the powerful combination of Calcium Citrate and Calcium Chelate, which is known to increase the absorption rate in our bodies. StrongBone™ is digestive-friendly and gentle on the stomach, unlike Calcium Carbonate, which may cause constipation and bloating symptoms

NutraFlora® P-95 Prebiotics 

NutraFlora® P-95 is a short-chain Fructooligosaccharides (scFOS) derived from sugar cane via a proprietary bio-fermentation process. It is a natural Prebiotic fibre which helps in digestive enhancement. 

Vitamin D3 

Vitamin D promotes calcium absorption in the gut and helps support muscle strength. 



BosPure® is a Boswellia Serrata formula which contains high natural-occurring AKBA (active component) which supports joint health. 

Fruits & Veggie Blend 

The fruits and vegetable blend in StrongBone™ helps to support a healthy digestive system. It is also rich in antioxidants, reducing free radical damages.

Supplement Facts
Serving Size: 3 Tablets
Servings Per Container: 30
Amount Per Serving % Daily Value
Vitamin D3
20mcg 100%
NutraFlora® P-95 Perbiotics 150mg *
BosPure® Boswellia Serrata Extract  30mg

Fruit Blend: Apple, Orange, Pineapple, Watermelon, Grapefruit, Strawberry, Peach, Papaya, Pear, Lime, Lemon, Cherry, Plum, Blueberry, Grape, Cantaloupe, Raspberry

Veggie Blend: Broccoli, Cauliflower, Kale, Brussel Sprouts, Spinach 25mg
* Daily Value not established.


Easily absorbed & digested!

  • Improve bone density
  • Replenish bone mineral loss
  • Maximize calcium absorption
  • Strengthen bone, teeth & joint health

*Contains prebiotics!


Directions of Use: For adults. Take 1 tablet, 3 times daily. Consume after meals. 

Storage: Store in a cool and dry place. Once protection seal is opened, keep refrigerated and best consumed within 2 months. Keep out of reach of children.

Precaution: If you are nursing, pregnant, taking medications or have a medical condition, you should consult your health care specialist prior to using this product.

Made in USA.

    Clinical Studies
    1. Improved Calcium Bioavailability with Calcium from Lithothamnium corallioides versus Calcium Carbonate in Pre-Menopausal Women:  A Randomized, Double-Blind, Placebo-Controlled Trial

      John L. Zenk, MD1, Joy L. Frestedt, PhD1, Sandra A. Leikam, RN1, Michael A. Kuskowski, PhD2.

    2. A natural mineral supplement provides relief from knee osteoarthritis symptoms: a randomized controlled pilot trial.

      Frestedt JL
      1, Walsh MKuskowski MAZenk JL.

    3. A combination of a marine-derived calcium-rich multi-mineral supplement with a short-chain fructo-oligosaccharide help maintain bone health more than calcium alone for post-menopausal women.

      M.M. Slevin, P.J. Allsopp, P.J. Magee, M.P. Bonham, V.R. Naughton, J.J. Strain, M.E. Duffy, J.M. Wallace, E.M. Mc Sorley by Journal of Nutrition

    4. Improved Calcium Bioavailability with Calcium from Lithothamnium corallioides versus Calcium Carbonate in Pre-Menopausal Women:  A Randomized, Double-Blind, Placebo-Controlled Trial

      John L. Zenk, MD, Joy L. Frestedt, PhD,  Sandra A. Leikam, RN,  Michael A. Kuskowski, PhD

    5. A pilot study of a natural seaweed derived mineral supplement (Aquamin F) for knee osteoarthritis.

      Joy L Frestedt, Micheal A Kuskowski and John L Zenk   Nutrition Journal 2009, 8:7  doi:10.1186/1475-2891-8-7

    6. A study of open, randomized, controlled clinical trial of Boswellia Serrata extract as compared to valdecoxib in osteoarthritis of knee

      S Sontakke
      V ThawaniS PimpalkhuteP KabraS BabhulkarL Hingorani at Government Medical College, Nagpur, India

    7. A study of how Vitamin D and calcium supplementation help reduce cancer risk

      Joan M Lappe
      Dianne Travers-GustafsonK Michael DaviesRobert R ReckerRobert P Heaney(Osteoporosis Research Center, Creighton University, Omaha, NE) 

    8. A study of Calcium and Vitamin D Supplements a Safe Option for Older People

      Didier Chalhoub, MD, MPH, University of Pittsburgh.
    Bone Density & Age

    Bone Mass Density Graph according to age and gender

    1. Peak bone mass
    2. Menopausal bone loss
    3. Loss of bone mass with increasing age

    How soon will I be able to observe better bone health?
    Results vary for each individual. You are advised to take our StrongBone™ consecutively for at least 3-6 months to achieve the best results.

    Will taking StrongBone™ cause constipation?
    No. StrongBone™ contains 100% natural plant-derived calcium and is digestion-friendly and unlikely to cause constipation*. In fact, the Prebiotics and Fruits & Veggie Blend in StrongBone™ help to boost overall intestinal health and are beneficial for calcium digestion and absorption.
    *Individual response varies.

    Will the long term consumption of StrongBone™ result in any side effects?
    No known side effect has been observed. All ingredients in StrongBone™ are tested and approved to ensure safety, purity and efficacy. It is therefore safe for long term consumption at the recommended dosage.  

    Should I separate my consumption of StrongBone™ with other medications or caffeine beverages?
    Yes, it is advisable to take StrongBone™ and your medications/caffeine beverages at an interval of 1-2 hours apart for better absorption of calcium.

    US Clinicals Safety Assurance

    By Family, For Family

    The US Clinicals® safety pledge
    From our family to yours

    Developed for and loved by our family, US Clinicals® products carry an assurance of trust, safety and efficacy for you & your loved ones.

    Our Mission?

    To share quality health products, from our family to yours!


    scientifically tested

    Scientifically Tested

    At least 3 supporting clinical studies per ingredient

    holistic formula

    Holistic formulas

    Blending the best ingredients from the East and the West.

    quality control

    Quality Control

    Internal quality standards 20% stricter than regulatory standards.