General Description
Vitamin D3K2 4000 is a high-dose liquid dietary supplement that combines vitamin D3 (cholecalciferol) and vitamin K2 (menaquinone MK-7). One drop provides 4,000 IU (100 µg) of vitamin D3 and 50 µg of vitamin K2. Both vitamins fulfill officially recognized nutritional functions and play an important role in calcium metabolism and the maintenance of normal bodily functions.
According to the EU Health Claims Regulation, vitamin D contributes to:
- the maintenance of normal bones,
- the normal functioning of the immune system,
- normal muscle function,
- normal absorption and utilization of calcium and phosphorus,
- the maintenance of normal teeth,
- normal blood calcium levels.
Vitamin K contributes to:
- the maintenance of normal bones,
- normal blood clotting.
Biochemical Principles
Vitamin D3 is a fat-soluble vitamin that acts as a prohormone in the body and is required for the regulation of numerous metabolic pathways. Among other things, it supports calcium and phosphate balance and is involved in bone formation and mineralization. Vitamin K2 (MK-7) activates proteins such as osteocalcin, which play a role in the bone matrix and calcium metabolism.
Both vitamins complement each other functionally. The description refers to established nutritional principles and does not contain any medical claims.
Requirement and Intake
Individual vitamin D requirements depend heavily on sun exposure, lifestyle, season, skin type, and diet. Adequate endogenous synthesis is not always guaranteed, especially during winter months or with low sun exposure. Vitamin K2 is absorbed through certain fermented foods and selected animal products, but usually in varying amounts.
Vitamin D3K2 4000 provides a defined high dose per drop and allows for targeted supplementation according to the label information: 100 µg vitamin D3 and 50 µg vitamin K2 per drop.
Occurrence in Foods
Vitamin D is only present in higher amounts in a few foods, such as fatty fish, egg yolk, or fortified products. Vitamin K2 is found primarily in fermented foods such as natto, certain cheeses, and to a lesser extent in meat.
Actual intake can therefore vary depending on diet.
Specifics of Absorption
Vitamins D3 and K2 are fat-soluble vitamins and are therefore particularly well absorbed in an oil matrix. Vitamin D3K2 4000 uses MCT oil from coconut as a carrier, which supports absorption.
The consumption recommendation on the label is: let one drop melt on the tongue every fifth day.
These notes refer to nutritional scientific principles and do not include any medical claims.
Relation to our Product
Vitamin D3K2 4000 by RepaVital provides per drop:
- 100 µg Vitamin D3 (4,000 IU)
- 50 µg Vitamin K2 (MK-7)
The product is gluten-free, lactose-free, free of artificial colors and, according to law, free of preservatives. It is based on medium-chain triglycerides (MCT) from coconut oil.
Instructions for Use
The recommended intake is one drop every fifth day, allowed to melt on the tongue. The stated intake amount must not be exceeded. Dietary supplements should always be stored in a cool, dry, and well-sealed place, out of reach of small children.
The product is not a substitute for a balanced diet and healthy lifestyle. Individuals taking anticoagulant medication should consult a doctor before use.
Legal Notice
This text describes recognized nutritional physiological functions and approved health claims according to EU regulation. It does not contain medical statements and is not a substitute for medical advice. No promises of effects or cures are made.
