Vitamin D3K2 is a type of vitamin that effectively supports children's height growth. This is one of the most important vitamins for comprehensive development of children. However, there are many different types of D3K2 vitamins on the market. So which vitamin is suitable for children, which type is the best on the market, let's find out with Mytour Blog!
What is Vitamin D3K2?
Vitamin D3K2 is a combination of vitamin D3 and vitamin K2. Experts say that these are important vitamins, very good for children's height development, because:
- Support Strong Bones: Vitamin D3 (or Cholecalciferol) is a natural form of vitamin D, so consuming D3K2 helps children absorb Calcium better and enhances bone health. Therefore, strong bones will help children grow taller.
- Vitamin K2 Functions to Transport Calcium to Bones, Reduce the Risk of Diseases such as: Kidney stones, gallstones,… When bones have enough calcium, they will be strong and grow longer.

Notes When Supplementing Vitamin D3K2 for Children
As mentioned about the importance of vitamin D3 and vitamin K2 for the body, parents need to supplement their children with adequate nutrients to keep them healthy. However, parents should not overuse and should only give it to their children at appropriate times with the recommended dosage as advised by the doctor. Some notes on how to use vitamin D3K2 are as follows:
What is the Appropriate Dosage of Vitamin D3K2 for Young Children?
Depending on the product and brand, each type of medicine will have different usage instructions and dosages. Parents need to carefully read the instructions before giving it to their children. Typically, the appropriate dosage of vitamin D3K2 is as follows:
- Infants under 6 months old: You can use 3 drops/day by dripping directly onto the baby's nipple or mixing it with milk for the baby to drink.
- Children from 7 – 12 months old: You can use about 4 drops/day by adding it to baby food or milk.
- Children from 1 – 3 years old: You can use 7 drops/day in milk or the child's meal.
- Children 4 years old and above: You can give the child to drink directly or add about 10 drops/day to the child's food or drink.

When is it Necessary to Supplement Vitamin D3K2 for Babies?
Parents should give babies vitamin D3 and vitamin K2 from birth, as advised by nutrition experts. Because these two vitamins will help the baby absorb calcium from breast milk most effectively. In particular, parents only need to supplement this vitamin until the baby is 3 years old (18 months), as by then the baby will have been exposed to sunlight and the body will have synthesized enough vitamin D.

Appropriate Time to Give Babies Vitamin D3K2
'The best time to supplement vitamin D3K2 for your baby is during breakfast or immediately afterward. Additionally, parents can also give it during meals. However, parents should avoid giving it to the baby when they are hungry, as taking medication on an empty stomach can reduce the absorption of vitamins into the body.'

Top 10 Best Vitamin D3K2 Supplements for Babies Today
Not all vitamin D3+K2 supplements are the same; each type will have different dosage, extraction, and usage methods. Here are the best vitamin D3 + K2 supplements for babies available on the market today.
LineaBon K2+D3 Liquid Solution
- Brand: LineaBon.
- Origin: Republic of Slovenia (Europe).
LineaBon K2+D3 is a product line manufactured in Europe with modern technology. The product is a combination of 2 types of vitamin D3 and vitamin K2, extracted from nature, very safe, and helps maximize calcium absorption into the bones. Therefore, supplementing LineaBon K2+D3 solution will effectively help children grow taller.
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Bioamicus Vitamin K2 + D3 Syrup
- Brand: Bioamicus.
- Origin: Canada.
Bioamicus Vitamin K2 + D3 Syrup is a type of syrup that helps supplement natural-source vitamin K2 and D3, imported from Canada. Vitamin K2 and D3 in it support calcium absorption, enhance bone and teeth health, prevent rickets, and promote children's height growth. Especially, the product is free from lactose, gluten, or preservatives.

Pediakid Vitamin D3
- Brand: Pediakid.
- Origin: France.
Pediakid Vitamin D3 is a type of natural-source vitamin D3, extracted from lanolin, originating from France. Moreover, vitamin D3 also helps maintain bone, teeth, muscle, and immune system health, promoting optimal height growth for children. Additionally, this product contains no preservatives and has a delicious fruity flavor.

Sanct Bernhard Vitamin D3+K2 MK7 Drops
- Brand: Sanct Bernhard.
- Origin: Germany.
Sanct Bernhard Drops Vitamin D3+K2 MK7 is a type of natural-source vitamin D3+K2 in drop form, manufactured in Germany. Each drop of the product contains 5µg (200 I.E) of vitamin D3 and 10µg of vitamin K2. This Vitamin D3+K2 aids in the absorption and transportation of calcium and phosphorus into bones and teeth, helping prevent rickets and osteoporosis.

Fitobimbi D3+K2 Syrup
- Brand: Pharmalife Research.
- Origin: Italy.
Fitobimbi D3+K2 Syrup is a type of syrup supplementing vitamin D3 and K2 sourced from nature, without containing Lactose and Gluten. These two vitamins will help support the body in absorbing calcium, protecting bones, maintaining healthy teeth, and reducing the risk of rickets in children. This product can be diluted with other solutions such as water, fruit juice, or milk for consumption.

HealthyPlex D3K2 Spray
- Brand: ProBio Pharma.
- Origin: Italy.
HealthyPlex D3K2 Spray is a product containing vitamin D3 and vitamin K2 that helps enhance calcium absorption. Especially, the product can be used for infants under 12 months old with a dosage of 1 spray/day. For children over 12 months old and adults, it can be used 1 – 2 sprays/day.
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Kinder Active D3 Drops
- Brand: Doppelherz.
- Origin: Germany.
Kinder Active D3 Drops is a product designed to support children's health by providing vitamin D3 and vitamin E. Additionally, it helps promote bone and tooth development, supports metabolism, enhances the immune system, and nervous system development. You can administer it directly to infants under 1 year old or give it to them before breastfeeding. For children over 1 month old, you can mix it with food, beverages, or administer it directly.

Vitamin D3 & Vitamin K2 Imochild MK-7
- Brand: Imochild.
- Origin: Spain.
Vitamin D3 & Vitamin K2 Imochild MK-7 is a product designed to support the body with the supplementation of vitamin D3, vitamin K2, and DHA. The product helps enhance calcium absorption, strengthen joints and bones, promote brain development, and boost immunity. This type of vitamin comes in the form of a small drop solution, sourced from plants, non-GMO, free from artificial flavors, and imported from Western Europe.

OsstroVit Omega 3 D3+K2 Softgel Capsules
- Brand: Ostrovit.
- Origin: Poland.
OsstroVit Omega 3 D3+K2 softgel capsules are a product containing omega-3 fatty acids (EPA and DHA) and vitamins D3, K2, E. The product helps support the cardiovascular system, brain function, joint and bone health, and immunity. It comes in the form of softgel capsules, easy to swallow and digest, manufactured in Poland.

Nutrivitality D3+K2 MK7 Syrup
- Brand: Nutrivitality.
- Origin: United Kingdom.
Nutrivitality D3+K2 MK7 syrup helps protect health, providing vitamin D3 and K2 MK7 for the body, thereby maintaining bone and joint health, muscle function, and immunity. The product is in the form of oral syrup, with a delicious orange flavor, non-greasy, helping the child's body absorb calcium into the blood and bones most effectively.

FAQ:
What are the side effects of giving children vitamin D3K2?
When children are given vitamin D3K2 in overdose, they may experience side effects such as nausea, vomiting, weakness, elevated blood calcium levels, cardiac effects, blood clotting, or allergic reactions,...
When should you consult a doctor before giving children vitamin D3K2?
Before giving children vitamin D3K2, you should consult a doctor in the following cases: children with anemia, heart disease, blood clotting disorders, kidney failure, or a history of allergies to vitamin D3 or K2,...
If a child's height is below the standard at the age of 2, is it still possible to supplement with D3 K2?
A child's height depends on various factors such as genetics, nutrition, environment, and physical activity. Supplementing with vitamin D3K2 cannot guarantee that the child will be taller than the standard. Therefore, you need to combine it with a balanced and diverse diet to help the child achieve optimal height development.
Here are the natural sources of vitamin D3K2, essential and beneficial for the development of children. Parents can supplement both types of vitamin D3 and K2 for children from birth to ensure they can absorb calcium for strong bones. You can visit Mytour website to purchase genuine vitamins at good prices and don't forget to follow Mytour Blog to update more knowledge on healthcare best practices!