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Vitamin D3+K2 Softgels
DUOZI
2‑in‑1 Support · Bone · Immune · Heart & Teeth Health · 100 Softgels
As a leading manufacturer and trusted supplier of premium nutritional supplements, we present DUOZI Vitamin D3 1000IU & K2 MK7 Softgels – a high‑potency, bioactive formula designed to support bone health, immune defense, heart function, and dental wellness. This advanced 2‑in‑1 supplement combines Vitamin D3 (1000IU) – essential for calcium absorption and immune regulation – with Vitamin K2 as MK‑7 (200mcg), the most bioavailable form of K2 that activates proteins responsible for directing calcium to bones and teeth while preventing arterial calcification. This synergistic pair ensures that calcium is properly utilised, promoting strong bones, healthy teeth, a robust immune system, and a healthy heart. With 100 softgels per bottle, it provides a generous 100‑day supply at the recommended dose of 1 softgel daily – the ideal daily foundation for long‑term skeletal, cardiovascular, and immune wellness.
Vitamin D3 is essential for calcium absorption in the gut and plays a critical role in maintaining healthy bone density. It also supports immune cell function, helps regulate mood, and promotes overall vitality – making it one of the most important nutrients for daily wellness.
Vitamin K2 MK‑7 activates osteocalcin and matrix Gla‑protein (MGP) – two proteins that guide calcium to bones and teeth while preventing it from depositing in arteries. This ensures calcium is used where it's needed most, supporting both skeletal strength and cardiovascular health.
D3 and K2 work together synergistically: D3 increases calcium absorption, and K2 directs that calcium to the right places. This powerful combination ensures optimal bone mineralisation, supports arterial flexibility, and promotes overall metabolic balance.
By preventing calcium build‑up in blood vessels, Vitamin K2 supports healthy arterial function and helps maintain normal blood pressure. This makes our formula an excellent choice for those looking to protect their cardiovascular system.
Our softgel format ensures superior absorption of these fat‑soluble vitamins. The liquid lipid carrier enhances bioavailability, allowing your body to utilise D3 and K2 more effectively than dry tablet formulations – delivering maximum benefits with every dose.
Parameter | Specification |
|---|---|
Product Name | DUOZI Vitamin D3 1000IU & K2 MK7 Softgels |
Brand | DUOZI (OEM / ODM Available) |
Net Content | 100 softgels per bottle |
Form | Liquid softgel |
Active Ingredients (per softgel) | Vitamin D3 (as cholecalciferol) – 1000 IU (25mcg); Vitamin K2 (as MK‑7, menaquinone‑7) – 200mcg |
Key Benefits | Supports bone health, immune defense, heart health, dental wellness, and calcium metabolism |
Other Ingredients | MCT oil, gelatin (softgel shell), glycerin, purified water – no gluten, soy, or artificial additives |
Allergen Info | Free from gluten, dairy, eggs, peanuts, tree nuts, soy |
Suitable For | Adults seeking bone, immune, and cardiovascular wellness support |
Dosage | 1 softgel 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 adults, seniors, and post‑menopausal women seeking to maintain bone density and reduce the risk of fractures. D3 and K2 work together to ensure calcium is effectively deposited into bone tissue.
Vitamin D3 is essential for immune cell function, helping the body defend against pathogens and reducing the severity of seasonal illnesses – a vital nutrient for year‑round resilience.
K2 helps prevent arterial calcification, supporting vascular elasticity and healthy blood flow – contributing to long‑term cardiovascular wellness.
Calcium directed to teeth by K2 helps maintain strong enamel and supports overall dental health – helping to prevent decay and maintain a healthy smile.
Whether you're looking to support your bones, boost your immune system, or protect your heart, this 2‑in‑1 formula provides essential nutrients for a strong, resilient body.
Dosage: Take 1 softgel daily with a full glass of water, preferably with a meal to enhance absorption of these fat‑soluble vitamins.
Consistency: For best results, take at the same time each day. A continuous 2‑ to 3‑month cycle is recommended to allow for cumulative benefits in bone density and immune function.
Swallow whole: Do not crush or chew the softgel – the lipid carrier ensures optimal delivery of D3 and K2.
Special considerations: If you are taking blood‑thinning medications (e.g., warfarin), consult your healthcare professional before use, as Vitamin K2 may interact with these drugs.
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.
Softgel Manufacturing Process Walkthrough
Please refer to the attached video for a behind‑the‑scenes look at our softgel production – from raw material testing, blending, encapsulation, and drying to final quality control.
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 D3 and K2 potency, heavy metals, microbial contaminants, and oxidation stability – ensuring safety and efficacy.
Our precision encapsulation process ensures consistent dosage, enhanced bioavailability, and optimal absorption of D3 and K2 – from small pilot runs to large‑scale commercial production.
1000IU D3 and 200mcg K2 MK‑7 are clinically studied doses for bone, immune, and cardiovascular health – formulated for real results.
We source high‑grade D3 and K2 from certified suppliers with full traceability – ensuring clean, non‑GMO ingredients.
We offer private label and custom formulation services – choose your D3 dosage, K2 type and potency, softgel size, and packaging to create a unique product for your brand.
1. Why combine Vitamin D3 and K2?
D3 increases calcium absorption, and K2 directs that calcium to bones and teeth while preventing arterial calcification. Together, they ensure calcium is used effectively for strong bones and a healthy heart – a true synergistic pair.
2. What is Vitamin K2 MK‑7 and why is it preferred?
MK‑7 is the most bioavailable form of Vitamin K2, with a longer half‑life in the body (up to 72 hours) than other forms (MK‑4). This means it remains active longer, providing sustained support for bone and cardiovascular health.
3. How does this supplement support heart health?
Vitamin K2 activates matrix Gla‑protein (MGP), which prevents calcium from depositing in arterial walls. This supports vascular elasticity, healthy blood flow, and overall cardiovascular function.
4. Is this product suitable for daily use?
Yes. It is designed for daily supplementation to maintain healthy bone density, immune function, and heart health over the long term.
5. How long does one bottle last?
Each bottle contains 100 softgels. At the recommended dose of 1 softgel daily, it provides a full 100‑day (3.3 months) supply – excellent value for long‑term support.
6. Can I customize this for my brand?
Absolutely. We offer full OEM/ODM services – customize the D3 dosage, K2 type and potency, softgel size, and packaging to create a unique product for your brand.
DUOZI Vitamin D3 1000IU & K2 MK7 – Bone · Immune · Heart · Teeth – 2‑in‑1 Support
