1,000 IU+
Vitamin D3
Supports normal calcium absorption, bones, teeth, muscle function and immune function in a convenient chewable daily format.
← All productsVitamin D + K
D-Top 1000
Convenient chewable vitamin D3 and vitamin K support for normal bones, muscle function and calcium metabolism.
✓ Purposeful ingredient combination✓ Clear, label-led formula✓ Convenient everyday nutritional support
Everyday supplement information
A thoughtful way to support your daily nutrition
D-Top 1000 combines complementary nutrients in a convenient chewable format. Use it according to the pack directions and speak with a healthcare professional if you take medication or have individual health concerns.
Purposeful formulation
A carefully prepared combination
Every active component has a defined place in the formula. Together, they provide broader and more complementary nutritional support than a single-ingredient approach.
Vitamin D31,000 IU
Vitamin K100 mcg
Label verification note
The pack also prints 50 mcg beside vitamin D3. Because 1,000 IU of vitamin D3 equals 25 mcg, that conversion should be verified before publication or reprinting.
Amounts transcribed from the supplied pack. Always check the current physical label before use.
What each nutrient contributes
A clear benefit from every ingredient
The two nutrients have complementary, well-established functions, giving the formula a simple and practical rationale.
100 mcg+
Vitamin K
Contributes to normal blood clotting and the maintenance of normal bones, complementing vitamin D's role in calcium and bone nutrition.
How the formula works together
Designed as a complete support system
The formulation brings complementary ingredients together so that structural nutrients, established vitamin functions and carefully selected supporting compounds contribute to one coherent purpose.
Efficient vitamin D support
Vitamin D3 helps maintain normal calcium absorption and bone mineralisation, while also contributing to normal muscle and immune function.
Vitamin K complements bone nutrition
Vitamin K is needed for normal blood clotting and participates in the activation of proteins found in bone, giving the formula a complementary D-plus-K profile.
A convenient chewable routine
The chewable format makes daily use straightforward for people who prefer not to swallow conventional tablets, helping a professionally recommended routine feel easier to maintain.
A positive choice, supported by clear information.
D-Top 1000 brings complementary nutrients together in one straightforward formula, giving you a clear understanding of what each ingredient is designed to contribute to your routine.
Source trail
Research behind the ingredients
Food & Function · 2020
↗Vitamin D and K co-supplementation
Meta-analysis of eight relatively small trials; bone-density findings require cautious interpretation.
JAMA Network Open · 2019
↗Vitamin D supplementation and fractures
Vitamin D alone did not reduce fracture risk in pooled randomized trials.
Trusted health guidance
View the full libraryNIH Office of Dietary Supplements · NIH Office of Dietary Supplements
Use with confidence
A few practical checks
- Vitamin K can interfere with warfarin and other vitamin K antagonists; use only with medical guidance.
- The product contains lactose according to the label.
This supplement is not a substitute for a varied diet or professional care. Do not exceed the pack directions.