Strong joints and other supplements: choose your combinations with clarity
Strong Joints · Your in-depth guide
Collagen, D3, K2, and Magnesium are separate offerings: start with what your kit already contains.
Choose the 30 or 90-day Strong Joints kit · Biomed Calcium: a guide to bones, muscles, formats, and combinations
Take inventory before adding
Strong Joints includes Copper, Silicon, and Calcium spray, as well as Copper Gel. Write these names down next to the other supplements you use, including multivitamins and products purchased elsewhere. The goal is to recognize substances already present: a different brand name can hide overlapping ingredients. To compare intake, check the daily dose on the label.
A useful combination starts with a question
The Biomed catalog also connects Collagen, Magnesium, Vitamin D3, and K2 to the components. These are paths to explore, not a list to be added in its entirety to your cart. Ask yourself which product you want to learn about and why. If you are missing only one item included in the kit, reordering it individually may better meet the need for a new combination.
Distinguish ingredients, doses, and forms
Collagen and Silicon are not the same substance; D3 and Calcium are not interchangeable; the cosmetic gel should not be counted as an oral dose of Copper. At the same time, differences between ingredients do not prove that combining them produces an additional benefit. Verify the quantity and usage of the specific formula, without inferring the result from the name alone.
When taking medications, show the packaging to a professional
Calcium can interfere with some medications, and Vitamin K can interfere with some anticoagulants. Do not determine intervals or suspensions based on a commercial table. Bring the complete list or labels to your doctor or pharmacist so the assessment relates to what you are actually taking. The kit and combinations remain separate purchases.
Products to know, separate from the kit contents

Colloidal Collagen sublingual spray 1200 ppm - 150 ml
150 ml Collagen 1200 ppm: a distinct option, already linked to Copper, Silicon, and Calcium.
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Single
€32,00 EUR
Available · Choose and buy

Colloidal Magnesium sublingual spray 1100 ppm - 150 ml
150 ml Magnesium 1100 ppm: discover composition and indications in the dedicated sheet.
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Single
€28,00 EUR
Available · Choose and buy

Colloidal Vitamin D3 sublingual spray 1100 ppm - 150 ml
150 ml Vitamin D3: not included in the kit; verify if it is already present in other supplements.
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Single
€32,00 EUR
Available · Choose and buy

Hydro-colloidal Vitamin K2 sublingual drops - 50 ml
50 ml K2 drops: not included. Before use with anticoagulants, ask your doctor.
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Single
€28,00 EUR
Available · Choose and buy
Frequently asked questions
Is Collagen already present in Strong Joints?
No. It is a separate product, linked to some components in the Biomed selection.
Should I add D3 to the kit?
Not automatically. Check your personal needs, products you are already taking, and professional advice.
Is K2 included in Ultra?
No. Even the Ultra version does not include K2.
Does Magnesium replace the Calcium in the kit?
No. They are different minerals and preparations.
How do I recognize a duplicate?
Compare the list of ingredients and the daily intake of each supplement, even if the brands are different.
Are ppm sufficient to compare the dose?
No. You also need the quantity used and specific formula information.
Can I add up all the proposed combinations?
Their presence in the catalog is not an indication to use all products together.
Can Calcium interfere with medications?
Yes, with some drugs: ask your doctor or pharmacist how to manage your situation.
Does K2 require caution with anticoagulants?
Yes. Consult your doctor before adding it, because Vitamin K can interfere with some anticoagulants.
Can I choose just a refill?
Yes. A single component is a possibility distinct from purchasing another kit.
Continue from the point that interests you

Strong Joints: how to read the average cost of the 30 and 90-day supply
Kit price, stated duration, and quantity: three different pieces of data to truly understand value.

After a walk: find your moment with Strong Joints
From returning home to your cosmetic ritual: a practical routine, with sprays and gels used according to their specific indications.
Biomed Calcium: a guide to bones, muscles, formats, and combinations · Biomed Guide Center
The next choice is yours
Do you prefer to start with 150 ml bottles or organize a 500 ml supply? Compare content, cost, and reorder options.
Sources for further reading
NIH ODS: calcium and interactions · NIH ODS: vitamin K. Information about nutrients does not demonstrate the efficacy of this kit.