vitamin D3 K2 B12 softgels MK-7 bioavailablity Private Label Manufacturer
Product Overview:
The combination of vitamin D3, vitamin K2 (MK-7), and vitamin B12 is one of the most thoroughly researched nutrient combinations.
Vitamin D3, K2, and B12 softgels are designed to support bone density, cardiovascular health, and daily energy metabolism, providing a comprehensive solution for common nutrient deficiencies caused by indoor lifestyles and modern dietary habits.
Efficacy: Health Care Supplement
vitamin D3 K2 B12 softgels MK-7 bioavailablity Private Label Manufacturer Details
| Product Name | vitamin D3 K2 B12 softgels Private Label Manufacturer |
| Appearance | softgel capsules |
| GMP certified factory | Xi'an ECO Biotech Factory Co., Ltd. Xi'an Henrikang Biotech Co., Ltd. |
| Brand | Reson and Ausreson |
| Certificates | GMP/ ISO9001/ HALAL |
| Services | OEM / ODM |
| Keywords | vitamin D3 K2 B12 softgels MK-7 bioavailablity, D3 K2 softgel private label |
| Service&Advantage | 1) Short delivery 2) Cudtomzed design freely 3). 24hours stand by |
| Storage | Keep in a cool, dry, dark location in a tightly sealed container or cylinder. |
| Shelf Life | 24 Months |
1. Why the Softgel Delivery Form Matters for Fat-Soluble Vitamins
When formulating fat-soluble micronutrients like Vitamin D3 and Vitamin K2, the dosage form directly impacts biological activity and nutrient delivery:
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Lipid-Based Absorption: Vitamin D3 and Vitamin K2 are fat-soluble compounds, meaning they require dietary lipids for optimal intestinal absorption. Reson Vitamin D3 K2 B12 Softgels encapsulate these key nutrients in healthy oil carriers (such as organic extra virgin olive oil or MCT oil), eliminating the need to take them alongside heavy fat-containing meals.
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Protection Against Oxidation: Vitamin K2 (specifically Menaquinone-7) is sensitive to light, air, and moisture. Hermetically sealed softgel shells act as an impermeable barrier against oxidation, ensuring active potency throughout the product's shelf life.
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Enhanced B12 Stability: Micro-encapsulating water-soluble Vitamin B12 (Methylcobalamin) within a stable oil emulsion ensures smooth breakdown and consistent release in the digestive tract.
2. D3, K2, and B12 Working Together
Combining these three essential micronutrients creates a complementary functional network:
Vitamin D3 promotes intestinal calcium absorption. However, without Vitamin K2, absorbed calcium can accumulate in arterial walls rather than bones. Vitamin K2 activates osteocalcin (binding calcium to bones) and matrix Gla protein (preventing vascular calcification), ensuring calcium reaches the bone matrix where it belongs.
Vitamin B12 plays a central role in red blood cell production, cellular DNA synthesis, and neurological function. Paired with D3 and K2, Ausreson Vitamin D3 K2 B12 Softgels help reduce fatigue, support nerve integrity, and promote sustained physical energy.
| OEM Service | ||||
| We offer OEM services, please contact us for more information>> | ||||
| Product Type | Capsules,Softgels,Tablets,Gummies,Liquid Drops,Gum,solid beverage and other customized products | |||
| Packaging | Bottles, Bags, Bulk, Blister packs, Custom | |||
| Formulas | Standard formulas or custom formulas | |||
| Flavor | OEM Sugar Free Natural Orange, Lemon, Apple, Grape,Strawberry,Watermelon,Fruit or any other Flavors you want | |||
| OEM service | Support OEM&ODM Custom service,Different Formula，Flavors, Shapes，Bottle ，Color | |||
3. Key Ingredients to Look for in High-Potency Formulations
When evaluating multi-vitamin softgels for wholesale sourcing or retail, precise ingredient selection dictates efficacy:
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Cholecalciferol (Vitamin D3): The highly bioavailable, natural form of Vitamin D identical to what the body synthesizes from sunlight.
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Menaquinone-7 (Vitamin K2 MK-7): The most bioactive and long-lasting form of Vitamin K2, offering extended circulatory half-life compared to K1 or synthetic MK-4.
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Methylcobalamin (Vitamin B12): The coenzyme form of B12 that the body utilizes immediately without requiring complex enzymatic conversion.
4. How to Integrate Vitamin D3 K2 B12 Softgels into Your Daily Routine
To maximize bioavailability and maintain balanced nutrient levels:
1.Consistent Dosing：1 Softgel Daily。Take one Ausreson D3 K2 B12 Softgel daily with water, preferably in the morning or early afternoon to align with your natural metabolic rhythm.
2.Flexible Intake：With or Without Food。Thanks to the built-in healthy oil base inside each softgel, nutrients are pre-suspended for efficient GI absorption even on a lighter stomach.
3.Track Progress：30-60 Day Routine。Fat-soluble nutrients accumulate gradually. Regular daily intake over 8 to 12 weeks helps restore baseline vitamin levels and sustain bone and cardiovascular vitality.
5. Premium Softgels vs. Conventional Supplements
Evaluating manufacturing specs ensures compliance, safety, and stable shelf life in European and North American markets:
| Technical Feature | Premium Softgel Formula (e.g., Reson / Ausreson) | Standard Dry Capsules / Tablets |
| Fat-Soluble Bioavailability | High (Pre-dissolved in MCT/Olive Oil Carrier) | Variable (Requires concurrent dietary fat ingestion) |
| K2 Isomer Quality | Pure All-Trans MK-7 (High Bioactivity) | Unstandardized / Synthetic Blend |
| B12 Form | Methylcobalamin (Active Coenzyme) | Cyanocobalamin (Requires hepatic conversion) |
| Oxidative Stability | Nitrogen-flushed, Light-Shielded Softgel Shell | High risk of moisture oxidation & degradation |
| Consumer Experience | Small, Smooth, Easy-to-Swallow Shell | Dry, chalky, potential throat irritation |
Partner with Certified Contract Manufacturers
Expanding a functional supplement line requires raw material traceability, cGMP compliance, and reliable encapsulation technology. Reson and Ausreson provide advanced softgel manufacturing solutions, clean-label oil suspensions, and third-party tested D3 K2 B12 formulations designed to meet international regulatory standards and consumer demand.
OWN Brand
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 Customized logo is welcome, Packing as your requirement. offering private label
Cusrom Process
01 Contact us 02 Confirm Product Formula 03 Sample Confirmation 04 Deposit Payment 05 Factory Production 06 Product Quallty Inspectlon 07 Balance Payment 08 Dispatch and Delvery
Factory & Exhibition
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.
In order to better serve our global customers, we will participate in various large-scale exhibitions.Europe, North America
Certifications
We are a nutritional supplement raw material and nutritional supplement brand OEM manufacturing factory in China with ISO 22000, ISO 9001, HACCP Management certifications, GMP certificate the factory, HALAL, CE, CE-ROHS, Organic, KOSHER, NSF Product certifications.Our product's comprehensive certification standards.
Packaging
We promise to provide high-quality products, but please raise any quality issues within 15 days of receiving the package.
From concept to finished product, we are committed to quality, efficiency, and customer satisfaction. Let us help you bring your product to life!
FAQs
Q: What kind of OEM forms can you supply ?
A: Pre mix powder, Capsules, Tablets, pills, Softgel,drops, Gummy.
Q: What's the pill size?
A: Capsule: 2#,1#,0#, 00#. Tablet: Can customize like 500mg, 1000mg, 1500mg, 2000mg
Q: What are capsule shells made of ?
A: Gelatin,HPMC (Vegan), Enteric gelatin & enteric vegan shells.
Q: Can the formula be customized by our Own Formula?
A: Yes, The formula can be exact customized.
Q: Minimum Order Quantity (MOQ) ?
A: Small quantity sample can be customized according to your requirements. Official order MOQ: 100,000 pieces
Q: Can you supply bottles with private label?
A: Yes, all can be customized.
Q: What kind of certificates can you supply for your OEM capsules / Tablets?
A: Health certificate, Original certificate.
