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  • Natural vitamin d3 capsules for bone health | Ausreson

    Natural vitamin d3 capsules for bone health | Ausreson
    Natural vitamin d3 capsules for bone health | Ausreson
    Natural vitamin d3 capsules for bone health | Ausreson
    • Natural vitamin d3 capsules for bone health | Ausreson
    • Natural vitamin d3 capsules for bone health | Ausreson
    • Natural vitamin d3 capsules for bone health | Ausreson storehouse
    • Natural vitamin d3 capsules for bone health | Ausreson quality testing
    • Natural vitamin d3 capsules for bone health | Ausreson quality testing
    • Natural vitamin d3 capsules for bone health | Ausreson certificate

    Product Overview:

    Vitamin D3 is most abundant in marine livers. For example, 100 grams of cod, halibut, and swordfish liver contain 200-750 micrograms, 500-10000 micrograms, and 25000 micrograms of vitamin D3, respectively. Other fish such as herring, salmon, sardines, and pomfret contain small amounts; poultry and livestock livers, eggs, and dairy products also contain small amounts, less than 100 micrograms per 100 grams. Under normal circumstances, it is not easy to obtain enough vitamin D3 from food alone, so synthesizing vitamin D3 in the body through sun exposure is a particularly important pathway.

    Product Attributes

    Heart and Bone Health vitamin d3 capsule

    Dosage Form: Capsules

    Dose: 2 Capsules Per Day

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

    Type of Product: vitamin d3 capsules

    Model Number: ASRN-vitamin d3 capsules

    Specification: 500mg,800mg/bottle or customized

    Sample: vitamin d3 capsules Avaliable

    Keywords: vitamin d3 capsules

    Brand: Ausreson

    MOQ: 50 bottles

    Appearance: Capsules

    Storage: Cool Dry Place

    Shelf Life: 2 Years

    Test Method: HPLC

    Product Details

    Why Vitamin D3 (Cholecalciferol) is Superior

    Not all Vitamin D is created equal. When browsing supplements in the US or EU, you will encounter D2 (Ergocalciferol) and D3 (Cholecalciferol).

    • Human-Identical: D3 is the same form your body synthesizes from sunlight.

    • Superior Retention: Clinical studies show that Vitamin D3 capsules are significantly more effective at raising and maintaining total Vitamin D levels in the blood over the long term compared to D2.

    The Synergy Secret: Vitamin D3 + K2

    In the premium Western health markets, single-ingredient D3 is being replaced by D3 + K2 combinations.

    • The Calcium Logic: Vitamin D3 ensures calcium is absorbed, but Vitamin K2 (as MK-7) acts as the "traffic cop," directing that calcium into your bones and teeth and away from your arteries.

    • Heart Health: This synergy is a major search trend in the UK and Germany, where consumers are increasingly aware of arterial calcification risks.

    Why "Liquid-Filled" Softgels or Capsules?

    Absorption is the most critical factor for fat-soluble vitamins.

    1. Fat-Soluble Nature: Vitamin D3 requires dietary fat to be absorbed. The best Vitamin D3 capsules are liquid-filled with a carrier oil—such as Organic Extra Virgin Olive Oil or MCT Oil—to ensure maximum bioavailability even if taken on an empty stomach.

    2. Stability: Encapsulation protects the D3 molecule from oxidation, ensuring that a 5,000 IU dose remains 5,000 IU by the time it reaches your doorstep.

    vitamin d3 capsule

    Application of vitamin d3 capsule.

    First, promote bone growth

    Vitamin D3 can promote bone calcification by increasing calcium and phosphorus absorption in the small intestine. Even if small intestine absorption does not increase, it can still promote bone salt deposition, possibly as a result of vitamin D3 allowing Ca2+ to enter bone tissue through osteogenic cell membranes. VD3 deficiency can lead to calcium absorption and bone mineralization disorders, resulting in rickets.

    Second, regulate immune function

    Vitamin D has immunomodulatory effect and is a good selective immunomodulator. When the immune function of the body is suppressed, 1, 25-dihydroxyvitamin D3 mainly enhances the function of monocytes and macrophages, thus enhancing the immune function. When the immune function of the body is abnormally increased, it inhibits the proliferation of activated T and B lymphocytes, thus maintaining the immune balance.

    Vitamin D3 Production Methods:

    • 1. Dissolve 7-dehydrocholesterol in ethanol, irradiate with ultraviolet light to open the ring, concentrate the reaction solution, freeze, filter, and concentrate the filtrate to dryness under reduced pressure with nitrogen to obtain crude vitamin D3 solution. Further purification yields vitamin D3.
    • 2. Extract 7-dehydrocholesterol (which the human body cannot absorb) from vegetable oil or yeast, dissolve it in chloroform or cyclohexane, and convert it to vitamin D3 under ultraviolet light.
    • 3. Dissolve 7-dehydrocholesterol in ethanol, irradiate with ultraviolet light to open the ring, concentrate the reaction solution, freeze, filter, and concentrate the filtrate to dryness under reduced pressure with nitrogen to obtain crude vitamin D3. Further purification yields crude vitamin D3.

    Frequently Asked Questions 

    1. How much Vitamin D3 should I take daily?

    While the RDA is often lower, many functional medicine practitioners in the US and Canada recommend 2,000 IU to 5,000 IU daily for maintenance. However, the "Golden Rule" is to test your blood levels (25-hydroxy Vitamin D) and aim for 50–80 ng/mL.

    2. Do I need to take Vitamin D3 capsules in the summer?

    Even in summer, sunscreen (SPF 30+) reduces Vitamin D synthesis by 95%. If you spend your day in an office in London or Seattle, a maintenance dose is often still required to avoid the "autumn dip."

    3. Can Vitamin D3 improve my mood?

    Vitamin D receptors are located throughout the brain, including areas involved in depression. In the Pacific Northwest and Northern Europe, Vitamin D3 is widely used to support emotional well-being during "S.A.D." (Seasonal Affective Disorder) months.

    4. Are Vitamin D3 capsules better than tablets?

    Generally, yes. Because D3 is fat-soluble, oil-based capsules or softgels provide the necessary fats for immediate absorption, whereas dry tablets may pass through the system under-utilized.

    vitamin d3 capsule

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    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.

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