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Calcium Magnesium Zinc with Vitamin D3 Tablets
DUOZI
Bone Health · Immunity · Nerve & Muscle Support · 60 Tablets
As a leading manufacturer and trusted supplier of premium nutritional supplements, we present DUOZI Calcium Magnesium Zinc + Vitamin D3 Tablets – a comprehensive, four‑in‑one formula designed to support strong bones, immune function, nerve and muscle health, and overall growth for both children and adults. Each tablet delivers a balanced combination of Calcium (650mg) for bone density, Magnesium for nerve and muscle function, Zinc (1.29mg) for immune defense and cellular repair, and Vitamin D3 (400 IU) to enhance calcium absorption and utilization. This synergistic blend ensures that your body receives the essential nutrients it needs for healthy development, metabolic function, and long‑term vitality. With 60 tablets per bottle, it provides a full 60‑day supply at the recommended dose of 1 tablet daily – ideal for families seeking a convenient, all‑in‑one mineral and vitamin supplement for daily wellness.
Calcium is the primary mineral in bones and teeth, while Vitamin D3 ensures efficient calcium absorption. Together, they help maintain bone density, support healthy growth in children, and reduce the risk of osteoporosis in adults – making this formula essential for all ages.
Magnesium plays a critical role in nerve transmission, muscle contraction, and energy metabolism. It helps maintain normal muscle function, supports a healthy nervous system, and contributes to the body's energy production processes.
Zinc is essential for immune cell development and function, while Vitamin D3 modulates the immune response. Together, they help strengthen the body's natural defenses, reducing the risk of infections and supporting overall immune resilience.
This all‑in‑one formula simplifies daily supplementation – no need to purchase multiple products. Each tablet delivers the right balance of calcium, magnesium, zinc, and vitamin D3, making it easy to maintain consistent daily nutrition.
Formulated with safe, effective dosages for both growing children and adults. The easy‑to‑swallow tablet and neutral taste make it a practical choice for the whole family.
Parameter | Specification |
|---|---|
Product Name | DUOZI Calcium Magnesium Zinc + Vitamin D3 Tablets |
Brand | DUOZI (OEM / Private Label Available) |
Net Content | 60 tablets per bottle |
Servings Per Container | 60 (1 tablet per serving) |
Active Ingredients (per tablet) | Calcium (as calcium carbonate) – 650mg; Magnesium (as magnesium oxide) – 100mg; Zinc (as zinc gluconate) – 1.29mg (8.6% DV); Vitamin D3 (as cholecalciferol) – 400 IU (10mcg) |
Key Benefits | Supports bone health, nerve and muscle function, immune defense, growth and development, and metabolic health |
Flavor | Neutral / Unflavored |
Other Ingredients | Microcrystalline cellulose, croscarmellose sodium, stearic acid, magnesium stearate (vegetable), hypromellose coating – no gluten, soy, or artificial additives |
Allergen Info | Free from gluten, dairy, eggs, peanuts, tree nuts, soy – vegan |
Suitable For | Children (age 4+) and adults seeking bone, immune, and overall wellness support |
Dosage | 1 tablet daily with water, preferably with a meal |
Shelf Life | 24 months from manufacturing date |
Storage | Store in a cool, dry place away from direct sunlight. Keep bottle tightly sealed. |
Country of Origin | Guangdong, China |
Ideal for children during their growing years and adults seeking to maintain strong bones and prevent age‑related bone loss. Calcium and Vitamin D3 work together to build and preserve bone density.
Magnesium supports healthy nerve transmission and muscle contraction – beneficial for active individuals, athletes, and those experiencing muscle tension or cramps.
Zinc and Vitamin D3 help strengthen the body's natural defenses – reducing the frequency of seasonal illnesses and supporting overall immune resilience.
Magnesium plays a key role in converting food into cellular energy – helping to reduce fatigue and support sustained vitality throughout the day.
A convenient, all‑in‑one supplement that meets the nutritional needs of both children and adults – simplifying daily supplementation for the whole family.
Dosage: Take 1 tablet daily with a full glass of water, preferably with a meal to enhance absorption.
Consistency: For best results, take at the same time each day. A continuous 2‑ to 3‑month cycle is recommended to allow for cumulative bone and immune benefits.
Swallow whole: Do not crush or chew the tablet – the coating ensures proper delivery of active ingredients.
Special considerations: If you are pregnant, nursing, taking medications (especially antibiotics or blood thinners), or have a medical condition (especially kidney issues), consult your healthcare professional before use.
Storage: Keep the bottle tightly closed in a cool (below 25°C), dry place away from sunlight.
Keep out of reach of children. Do not exceed the recommended daily dose unless directed by a physician.
Tablet Manufacturing Process Walkthrough
Please refer to the attached video for a behind‑the‑scenes look at our tablet production – from raw material testing, blending, compression, and coating to final quality control.
At DUOZI, we take pride in our state‑of‑the‑art manufacturing facilities and rigorous quality control processes. Every batch of our Calcium Magnesium Zinc + Vitamin D3 tablets is produced in accordance with the highest industry standards to ensure safety, purity, and potency.
Our GMP‑certified facility is equipped with advanced blending, compression, and coating technology – ensuring consistent tablet quality and maximum nutrient preservation in every bottle. We maintain strict environmental controls to prevent contamination and guarantee product integrity.
Image: Production Facility
Image: Quality Control Lab
Our bottles are designed to protect tablets from light and moisture – ensuring stability and freshness from production to consumption. We offer flexible packaging options – from retail‑ready consumer bottles to bulk wholesale solutions – all with custom labeling and branding services to match your market needs.
Image: Packaging Line
️ Image: Custom Labeling
Every batch undergoes comprehensive testing for mineral potency, Vitamin D3 content, heavy metals, microbial contaminants, and stability. We provide full traceability from raw material sourcing to finished product – ensuring that every bottle meets the highest standards of quality and safety.
Image: Quality Assurance Process
We always focus on customers, pay attention to their needs, provide high-quality products and excellent services to meet their expectations.
As an experienced OEM/ODM manufacturer, we understand what our B2B partners value most – and we deliver on every front.
Every batch is tested for calcium, magnesium, zinc, and D3 potency, heavy metals, microbial contamination, and dissolution – ensuring safety and efficacy.
Our precision compression and coating processes ensure consistent tablet quality, rapid disintegration, and optimal release of active ingredients – from small pilot runs to large‑scale commercial production.
The balanced combination of calcium, magnesium, zinc, and vitamin D3 is backed by clinical research for bone health, immune support, and overall wellness – formulated for real results.
We source high‑grade minerals and D3 from certified suppliers with full traceability – ensuring clean, non‑GMO ingredients.
We offer private label and custom formulation services – choose your nutrient profile, tablet size, coating colour, and packaging to create a unique product for your brand.
1. Why is Vitamin D3 essential in this formula?
Vitamin D3 acts as a key that "unlocks" calcium absorption in the gut. Without adequate D3, calcium cannot be effectively absorbed into the bloodstream and directed to bones and teeth – making this combination essential for bone health.
2. Is this product suitable for children?
Yes. It is suitable for children aged 4 and above at the recommended dose (1 tablet daily). For younger children, we recommend consulting a pediatrician before use.
3. How do these nutrients support immune function?
Zinc is essential for immune cell development and activity, while Vitamin D3 modulates immune responses. Magnesium also supports metabolic processes that contribute to overall immune resilience.
4. How long does one bottle last?
Each bottle contains 60 tablets. At the recommended dose of 1 tablet daily, it provides a full 60‑day (2 months) supply – perfect for consistent family wellness support.
5. Can I customize this for my brand?
Absolutely. We offer full OEM/private label services – customize the mineral dosage, D3 level, tablet size, and packaging to create a unique product for your brand.
6. What are the packaging options for bulk/wholesale orders?
We offer flexible packaging options – from retail‑ready consumer bottles (60‑count, 120‑count) to bulk wholesale packaging. We also provide custom label design and private label services for B2B partners.
7. Is there a money‑back guarantee for bulk orders?
Yes. For bulk orders, we offer sample testing, batch‑to‑batch consistency documentation, and a satisfaction guarantee. Our after‑sales team is available to address any concerns promptly.
DUOZI Calcium Magnesium Zinc + Vitamin D3 – Strong Bones · Immunity · Nerve & Muscle Health – 60 Tablets
