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Bone, Teeth & Muscle Formula
Calcium, Magnesium and Zinc in a single daily sachet — formulated specifically for children’s growing bones and teeth.
Active Vitamin Forms
Natural vitamin D3 (cholecalciferol) and natural vitamin K2 (MK-7) — forms with the greatest bioactivity for bone mineralisation.
Pleasant Liquid Sachet Format
Orange flavour with a smooth milk-like texture, sweetened naturally. Organoleptic characteristics verified during quality control testing.
Quality Controlled
Each batch is tested for microbiological safety and quality parameters in accordance with European standards. Produced in Switzerland.
Officially Notified in Belgium
Registered with the Belgian health authorities as a food supplement. CNK referenced for the Benelux market.
———EFSA-Compliant · Bones & Immunity
Calcium & Magnesium & Zinc
• Liquid Sachet • 10ml • 30 sticks •
A complete bone and muscle support formula for children aged 3–12, combining calcium, magnesium, zinc, vitamin D3, vitamin K2, vitamin C and L-lysine in a single convenient 10ml liquid sachet. Orange flavour with a smooth milk-like texture — naturally sweetened, no artificial colours or flavours.
Developed for daily use as part of a balanced and varied diet. Calcium, magnesium, zinc and vitamin D contribute to the maintenance of normal bones. Vitamin D is necessary for the normal growth and development of bone in children. Formulated with natural vitamin D3 (cholecalciferol) and natural vitamin K2 (MK-7) — with no added sugars and every health claim approved by EFSA under Regulation (EC) No 1924/2006.
- Natural vitamin D3 and natural vitamin K2 (MK-7) — active forms for optimal bone mineralisation
- Calcium, magnesium, zinc and vitamin D contribute to the maintenance of normal bones
- No added sugars, no artificial colours or flavours, GMO-free
- All health claims approved by EFSA under Regulation (EC) No 1924/2006
- 30 sachets — 30-day supply for ages 3–6 · 15-day supply from age 7
Original price was: €24,95.€19,95Current price is: €19,95.
Including taxes
- Free shipping on all orders over €50!
Recommended Use:
From 3-6 years of age: 1 stick per day.
From 7 years, adolescents and adults: 2 sticks per day.
Shake Before use. Take in the morning, pure or mixed with water or fruit juice. Do not exceed the recommended daily dose. This food supplement does not replace a balanced and varied diet and a healthy lifestyle.
CNK Code
5828595 (Registered for BE/LU/NL)
Produced in Switzerland
Manufactured in accordance with European quality and safety standards (GMP).
Each batch is tested by an independent laboratory for quality, microbiological safety, and compliance with specifications.
Notification Number
5828595
Carefully Controlled Formulation
The Calcium & Magnesium & Zinc formula is produced under controlled manufacturing conditions, with documented quality checks at every stage of production to ensure consistency, purity, and safety.
The Complete Formula: All Nutrients
Contributes to the maintenance of normal bones, to the maintenance of normal teeth, to normal muscle function, to normal energy-yielding metabolism, and to the normal function of digestive enzymes.*
250mg per sachet = 31% RI. Calcium citrate is chosen for its good solubility in liquid format and its tolerance at lower stomach acid levels, making it suitable for children.
Contributes to the maintenance of normal bones, to the maintenance of normal teeth, to normal muscle function, to normal protein synthesis, to normal energy-yielding metabolism, to the reduction of tiredness and fatigue, to normal psychological function, and to the normal function of the nervous system.*
75mg per sachet = 20% RI. Magnesium citrate form selected for its favourable absorption profile in liquid supplements.
Contributes to the maintenance of normal bones, to the normal function of the immune system, to normal cognitive function, to the maintenance of normal skin, and to normal protein synthesis.*
2mg per sachet = 20% RI.
Vitamin D is necessary for the normal growth and development of bone in children. Contributes to the normal absorption and utilisation of calcium and phosphorus, to the maintenance of normal bones, to the maintenance of normal teeth, to the normal function of the immune system, and to normal muscle function.*
10µg (400 IU) per sachet = 200% RI. Natural D3 (cholecalciferol) — the same form produced by sunlight. At 200% RI, this dose is within the safe upper intake level for children established by EFSA and consistent with Belgian and Dutch health authority guidance for year-round supplementation.
Vitamin K contributes to normal blood clotting. Vitamins D and K together contribute to the maintenance of normal bone structure.*
15µg per sachet = 20% RI. Natural K2 in the MK-7 form — the long-chain menaquinone with significantly longer half-life in the body compared to K1 alone, providing more sustained support for bone mineralisation alongside vitamin D3.
Contributes to normal collagen formation for the normal function of bones and cartilage, to the normal function of the immune system, and to the protection of cells from oxidative stress.*
20mg per sachet = 25% RI. Vitamin C is included for its specific EFSA-approved role in normal collagen formation for bone and cartilage function.
L-lysine is an essential amino acid — one that the body cannot synthesise and must obtain from diet or supplementation. It plays a structural role in collagen formation and contributes to protein synthesis alongside the other nutrients in this formula.
10mg per sachet. Note: L-lysine does not carry a specific EFSA-approved health claim on this product. It is included as a nutritional complement to the bone-support formula.
*All claims approved by the European Food Safety Authority (EFSA) under Regulation (EC) No 1924/2006
Lab-Verified Purity & Safety
Analysis Highlights (Lot 260527/0707):
Batch 260527/0707 certified by Nahrin AG on 15.09.2025 (Best before: 26.05.2027).
Microbiological Safety
Total plate count, lactic acid bacteria, acid tolerant moulds, acid tolerant yeasts and Enterobacteriaceae all tested and confirmed to conform to product specification limits. Analysis conducted at an independent external laboratory.
Physical Standards
Appearance, taste and odour confirmed compliant with product specifications.
Calcium Magnesium Zinc
✔ Calcium 250mg + Magnesium 75mg + Zinc 2mg per sachet
✔ Natural vitamin D3 and natural vitamin K2 (MK-7) — active forms for bone mineralisation
✔ Calcium, magnesium, zinc and vitamin D contribute to the maintenance of normal bones*
✔ Vitamin D is necessary for the normal growth and development of bone in children*
✔ Calcium, magnesium, zinc and vitamin D contribute to the maintenance of normal teeth*
✔ Magnesium contributes to normal muscle function and to the reduction of tiredness and fatigue*
✔ Zinc and vitamin D contribute to the normal function of the immune system*
✔ Vitamin C contributes to normal collagen formation for the normal function of bones and cartilage*
✔ Orange flavour with smooth milk-like texture — no added sugars
✔ Pharmaceutical quality standards (GMP) · Produced in Switzerland
*Approved health claims under EFSA Regulation (EC) No 1924/2006
About this product
Description
Every growth spurt, every sports session, every school day — a child’s skeleton is constantly being built. Calcium and magnesium form the mineral matrix of bone. Vitamin D3 is necessary for the normal growth and development of bone in children and controls how calcium is absorbed and deposited. Vitamin K2 (MK-7) directs calcium to the bones rather than soft tissue. These four nutrients are designed to work together, and this formula provides all of them in a single daily sachet.
Each sachet also provides zinc for immune function and cognitive function, vitamin C for normal collagen formation in bone and cartilage, magnesium for muscle function and the reduction of tiredness and fatigue, and L-lysine as an essential amino acid involved in protein and collagen synthesis. The result is a complete, transparent formula built around the specific nutritional needs of growing children — in amounts aligned with European reference intake values, with nothing hidden and nothing exaggerated.
Health benefits
Bones
- Calcium, magnesium, zinc and vitamin D contribute to the maintenance of normal bones.*
- Vitamin D is necessary for the normal growth and development of bone in children.*
- Vitamins D and K contribute to the maintenance of normal bone structure.*
- Vitamin D contributes to the normal absorption and utilisation of calcium and phosphorus, and to normal blood calcium levels.*
- Vitamin C contributes to normal collagen formation for the normal function of bones and cartilage.*
Teeth
- Calcium, magnesium, zinc and vitamin D contribute to the maintenance of normal teeth.*
Muscle Function
- Calcium, magnesium and vitamin D contribute to normal muscle function.*
- Magnesium contributes to the reduction of tiredness and fatigue.*
Immune System
- Zinc and vitamin D contribute to the normal function of the immune system.*
- Vitamin C contributes to the normal function of the immune system.*
Nervous System & Psychological Function
- Magnesium contributes to the normal function of the nervous system and to normal psychological function.*
- Zinc contributes to normal cognitive function.*
Energy Metabolism & Protein Synthesis
- Calcium and magnesium contribute to normal energy-yielding metabolism.*
- Magnesium and zinc contribute to normal protein synthesis.*
Cell Protection
- Vitamin C contributes to the protection of cells from oxidative stress.*
Blood Clotting
- Vitamin K contributes to normal blood clotting.*
*Approved health claims under EFSA Regulation (EC) No 1924/2006
Nutrition table
Nutrients | Per 1 sachet (10ml) | % Reference Intake |
Calcium | 250 mg | 31% |
Magnesium | 75 mg | 20% |
Zinc | 2 mg | 20% |
Natural Vitamin K2 (MK-7) | 15 µg | 20% |
Natural Vitamin D3 | 10 µg (400 IU) | 200% |
Vitamin C | 20 mg | 25% |
L-Lysine | 10 mg | — |
*Reference Intakes (RI) based on European food information regulation for children.
Directions for use
Shake Before use.
Ready to consume pure or with fruit juice.
From 3-6 years of age: 1 stick per day.
From 7 years, adolescents and adults: 2 sticks per day.
Additional information
Storage: Keep in a cool and dark place, away from any heat source. max 25°C.
Precautions: A food supplement should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily dose. Not suitable for persons taking coumarin anticoagulants. Keep out of reach of young children.
Best before end: See bottom.
Why Liquid Sachets Instead of Tablets or Gummies?
Most children’s calcium supplements come as chewable tablets, gummy bears, or large capsules. While some children accept these readily, chewable formats require binders, bulking agents, and often sweeteners to mask the mineral taste. Gummy formats can contain significant amounts of added sugar per serving, and large calcium tablets are frequently difficult for younger children to swallow.
A liquid sachet format eliminates all of these issues. There are no binders or bulking agents required. The formula is naturally flavoured with orange and contains no added sugars. For children aged 3–6 who cannot swallow tablets or resist chewable supplements, a liquid sachet removes the format barrier entirely.
The 10ml sachet format also means a precise, pre-measured dose every time — no measuring spoons, no risk of over or under-dosing. One sachet per day for ages 3–6, two sachets per day from age 7, morning or evening, pure or mixed with water or juice.
Why Active Vitamin Forms?
The vitamin forms in a supplement determine how readily the body can use them. This formula uses:
Natural vitamin D3 (cholecalciferol) — the same form the body produces through sunlight exposure. Cholecalciferol is more effective at raising serum vitamin D levels than D2 (ergocalciferol). At 400 IU (10µg) per sachet, this dose provides meaningful nutritional support for children in Northern and Central Europe where sunlight is insufficient for most of the year.
Natural vitamin K2 (MK-7 form) — the long-chain menaquinone. MK-7 has a significantly longer half-life in the body than K1 (phylloquinone), providing sustained activity for bone mineralisation. K2 works in partnership with vitamin D3 to direct calcium toward bones rather than soft tissues — which is why both are included in this formula.
Calcium citrate — chosen over calcium carbonate for its superior solubility in a liquid format and its absorption profile, which is not dependent on stomach acid levels. This makes it more appropriate for children.
Magnesium citrate — selected for its favourable solubility and absorption in liquid supplements compared to magnesium oxide, which is commonly used in lower-cost formats.
Every mineral and vitamin is included at a dose aligned with European reference intake values for children aged 3–12 — not adult doses scaled down, but amounts calibrated for growing children.
What Does EFSA-Approved Mean for This Product?
The European Food Safety Authority (EFSA) is the EU body responsible for evaluating the scientific evidence behind health claims on food and supplement products. Under Regulation (EC) No 1924/2006, only claims that have passed EFSA’s scientific review may appear on supplement packaging and product pages sold in Europe.
Every health claim on this page — from “vitamin D is necessary for the normal growth and development of bone in children” to “magnesium contributes to the reduction of tiredness and fatigue” — appears on the EU Register of authorised nutrition and health claims. Fisher Kinder uses only approved EFSA claims on all its products.
No claim on this page is exaggerated, implied, or based on unpublished research. No claim describes a treatment, a cure, or a therapeutic effect. Every statement is backed by reviewed scientific evidence and authorised under EU law.
CNK Code: 5828595
Frequently Asked Questions
Does my child need a calcium supplement if they eat dairy?
Dairy is the primary dietary source of calcium for most children in Europe, and an adequate intake from food is always preferable to supplementation. However, children who avoid dairy — due to lactose intolerance, milk allergy, or dietary preference — frequently do not meet the European reference intake of 800mg calcium per day from food alone. Even in dairy-consuming children, magnesium and vitamin D insufficiency is common.
This formula is designed to complement the diet, not replace dairy. At 250mg calcium per sachet, it contributes meaningfully to daily intake without exceeding safe upper limits.
Why does this formula include vitamin D3 at 200% of the reference intake?
Vitamin D is unique because the body produces it primarily through sunlight, not food. In Belgium, the Netherlands, Germany, and most of Northern and Central Europe, sunlight exposure is insufficient for adequate vitamin D synthesis for most of the year — particularly for children who spend significant time indoors.
The 10µg (400 IU) dose in this formula is within the safe upper intake level established by EFSA for children and is consistent with supplementation guidance from Belgian and Dutch health authorities, who recommend vitamin D supplementation for children throughout the year.
What is the difference between vitamin K1 and vitamin K2 (MK-7)?
Vitamin K1 (phylloquinone) is primarily involved in normal blood clotting and is found in green leafy vegetables. Vitamin K2, particularly in the MK-7 form, has a significantly longer half-life in the body and is more effective at activating proteins involved in bone mineralisation — directing calcium into bones rather than soft tissues.
This formula uses natural K2 in the MK-7 form specifically for its activity in bone structure, working in partnership with the vitamin D3 also included in the formula.
Why is L-lysine included in this formula?
L-lysine is an essential amino acid — meaning the body cannot produce it and it must come from diet or supplementation. It plays a structural role in collagen synthesis, which forms the protein framework of bone before mineralisation occurs.
L-lysine is included as a nutritional complement to the mineral and vitamin components of this formula. Note: L-lysine does not carry a specific EFSA-approved health claim and no therapeutic benefit is implied.
Does this product contain sugar?
No added sugars. The sachet is naturally flavoured with orange and has a smooth milk-like texture achieved without sucrose, glucose syrup, or artificial sweeteners.
Parents concerned about sugar intake can use this formula without adding to their child’s daily sugar load.
Can I give this alongside Fisher Kinder Multivitamins?
Yes, with one consideration. The Multivitamins formula contains vitamins D and K at lower doses than this Calcium formula. If using both together, the combined vitamin D intake from both products should be checked against the EFSA safe upper intake level for your child’s age group.
The calcium, magnesium and zinc in this formula are not present in the Multivitamins, so there is no overlap for those minerals. For most children using both products, the combined intake remains within safe ranges, but if in doubt consult your doctor or pharmacist.
Is this product safe for children taking medication?
This formula contains vitamin K2. Vitamin K interacts with coumarin-based anticoagulant medications (blood thinners such as warfarin). This product is not suitable for children taking anticoagulant medication. For children taking any other regular medication, consult your doctor or pharmacist before use. This product is not a medicine and does not treat or prevent any condition.
Is this product registered with health authorities?
Yes. This product is notified as a food supplement with the Belgian Federal Public Service and is officially referenced by the Belgian Pharmaceutical Association (APB) under CNK Code [INSERT]. It is produced in Switzerland in accordance with European GMP standards. Notification number: [INSERT].
REGISTERED WITH THE COMPETENT AUTHORITIES
Fisher Kinder Calcium & Magnesium & Zinc is a notified food supplement registered with the Belgian Federal Public Service for Health, Food Chain Safety, and Environment under notification number [INSERT]. The product is officially referenced by the Belgian Pharmaceutical Association (APB) under CNK Code 5828595. Each production batch undergoes documentary and analytical verification to confirm compliance with declared specifications. All health claims are authorised under Regulation (EC) No 1924/2006.