Calcium Magnesium Vitamin D3 Tablets OEM Manufacturer

Dosage Form: tablets

Dose: 2 tablets per day

Flavor: OEM Sugar Free Natural Orange, Lemon, Apple, Grape,Strawberry,Watermelon,Fruit or any other Flavors you want

OEM: Customized logo is welcome, Packing as your requirement. offering private label

Type of Product: Calcium Magnesium Vitamin D3 tablets

Model Number: ASRN-Calcium Magnesium Vitamin D3 tablets

Specification: 500mg,800mg/bottle or customized

Sample: Calcium Magnesium Vitamin D3 tablets Avaliable

MOQ: 50 bottles

Keywords: Calcium Magnesium Vitamin D3 tablets

Brand: Ausreson

Appearance: tablets

Storage: Cool Dry Place

Shelf Life: 2 Years

Test Method: HPLC

Last updated: May 2026

How these three nutrients work synergistically: 

Calcium is the most abundant mineral in the human body, with 99% stored in bones and teeth. However, calcium absorption and utilization depend on vitamin D3. Vitamin D3 promotes the absorption of calcium in the intestines, ensuring that ingested calcium is actually utilized by the body. Magnesium plays a regulatory role in this process, helping to convert vitamin D into its active form and assisting in calcium deposition in bones.

Simultaneous supplementation with calcium and vitamin D can reduce the risk of fractures in older adults by 15-30%. Formulas with added magnesium further optimize this effect, as magnesium deficiency can affect vitamin D metabolism, potentially impacting bone health even with adequate calcium and vitamin D intake.

Triple Health Benefits

• Bone and Teeth Health: Adequate intake of calcium, magnesium, and vitamin D3 is crucial for maintaining bone density and preventing osteoporosis. This combination is particularly important for women in Europe and America, who experience accelerated bone loss after menopause; it provides fundamental support for maintaining bone strength.
• Muscle Function and Recovery: Magnesium plays a central role in muscle contraction and relaxation, while calcium participates in the muscle contraction process. Vitamin D supports muscle function and reduces the risk of falls. For fitness enthusiasts in Europe and America, this combination aids in post-workout recovery and optimizes muscle function.
• Overall Health Support: Recent research suggests that these three nutrients also play important roles in cardiovascular health, nerve function, and immune regulation. Vitamin D has received particular attention, with multiple studies demonstrating its supportive role in the immune system.

How to Incorporate Calcium, Magnesium, and Vitamin D3 into Your Health Plan

Most healthy adults can benefit from a daily intake of 800-1200 mg of calcium, 300-400 mg of magnesium, and 600-800 IU of vitamin D3. The optimal time to take these supplements is with or after meals; dividing the dose into smaller portions improves absorption. If you are taking prescription medications or have kidney problems, it is recommended to consult a healthcare professional.

In terms of diet, consumers in Europe and America can increase their natural intake of these nutrients through dairy products, dark green leafy vegetables (calcium), nuts and seeds (magnesium), and sun exposure (vitamin D). Supplements should be considered as an enhancement to a healthy diet, not a replacement.

How to Choose a High-Quality Calcium, Magnesium, and Vitamin D3 Supplement

• Form and Absorption Rate: Choose organic acid salt forms such as calcium citrate and magnesium citrate, as their absorption rate is generally higher than that of carbonate forms.
• Balanced Ratio: High-quality formulas typically follow a 2:1 calcium-to-magnesium ratio and contain sufficient vitamin D3 (usually 400-1000 IU).
• Quality Certification: Look for products with USP, NSF, or GMP certifications to ensure purity, potency, and freedom from contaminants.
• Additional Ingredients: Some high-quality products add vitamin K2 to help guide calcium into bones rather than blood vessels.

Frequently Asked Questions

Q: What forms of calcium and magnesium do you use?

A: We offer calcium citrate (gentle on stomach, better absorption) and calcium carbonate (cost-effective). Magnesium options include magnesium citrate and magnesium oxide. Custom options available.

Q: What is the potency per serving?

A: Standard formula provides calcium (500mg), magnesium (250mg), and vitamin D3 (400 IU) per serving. Custom potency available.

Q: What is the optimal calcium-to-magnesium ratio?

A: Our formula follows a 2:1 calcium-to-magnesium ratio, which is commonly recommended. Custom ratios available.

Q: What is your MOQ for private label?

A: MOQ is 50 bottles for private label orders. Sample orders available.

Your Private Label Partner for Calcium + Magnesium + D3 Tablets

• Calcium Source Options: Calcium Citrate (gentle on stomach, high absorption), Calcium Carbonate (cost-effective)
• Magnesium Source Options: Magnesium Citrate, Magnesium Oxide, Magnesium Glycinate
• Vitamin D3 Source: Lanolin-derived or lichen-based vegan D3
• Dosage Customization: Customizable dosages per tablet: Calcium 200–600mg, Magnesium 100–300mg, Vitamin D3 200–2000 IU
• Calcium & Magnesium Ratio: Customizable ratios including 1:1, 2:1, 3:1
• Tablet Specifications: Customizable tablet size, coating and scored markings
• Custom Packaging: Bottles and blister packs, customizable with your private label branding
• MOQ: Minimum order quantity of 50 bottles

About us

Private Label design, fast delivery, USA Warehouse, European Warehouse, capsules factory,Softgels factory,tablets factory, pills factory, Gummies factory, Liquid Drops factory,Gum factory,solid beverage factory, customized factory, capsules manufacturer,Softgels manufacturer, tablets manufacturer, pills manufacturer, Gummies manufacturer, Liquid Drops manufacturer,Gum manufacturer,solid beverage manufacturer, customized manufacturer.

Our advantage

We possess extensive experience, handling every step from sourcing each ingredient in the formulation to post-filling inspection, all at the most competitive prices and with the fastest delivery times.

InterlGroup owns factory, Main Product Foods additives, Nutritional supplements, Healthcare Products(capsules,Softgels,tablets,Gummies,Liquid Drops,Gum,solid beverage and other customized products), plant extracts.

Support OEM&ODM service，Design label packaging, Overseas in stock, Fast customization, Drop Shipping.

Intergroup is supplying OEM service for the Well-known brands Reson and Ausreson. 

Alibaba International Station No.1 supplier,  Alibaba International Station Number 1, Alibaba International Station Number one.

Quality Assurance: Produced in a GMP-certified facility. Each batch tested for mineral content (by ICP), vitamin D3 potency (by HPLC), heavy metals, and microbials. Third-party COA available upon request.

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