Kids’ calcium-magnesium strawberry sticks: The Day Tunteun Kids
In short
The Day Tunteun Kids Cal-Mag Plus K2 is a Korean strawberry-flavored children’s supplement with calcium, magnesium, vitamin D3, and vitamin K2. I gave it to my child during winter break, and the individually wrapped one-a-day sticks were easy to keep up with. Verdict: a convenient option my child enjoyed eating.
Good to know
- Product
- The Day Tunteun Kids Cal-Mag Plus K2 Strawberry Flavor
- Use context
- Given to a child for nutrition support during winter break.
- How to take
- One stick a day in individually wrapped packaging.
- Ingredients
- Calcium, magnesium, vitamin D3, and vitamin K2.
- Calcium-to-magnesium ratio
- 2:1, as stated in the original post.
Prices as written by the tester on Feb 10, 2026 · not updated automatically
What criteria did I use to choose it for winter break?
Once winter break started, the kids began going to bed late and waking up late, so their daily routine changed. It was also easy for them to be less active, which made me pay more attention to nutrition.
The product I tried this time was The Day Tunteun Kids Cal-Mag Plus K2. I chose it based on whether it contained calcium, what other ingredients it included, and whether my child could take it without any fuss.
How do you take it each day, and what does it contain?
It is a product you take one stick of a day. I liked that it lets you take calcium, magnesium, vitamin D3, and vitamin K2 all at once.
The calcium and magnesium are said to be formulated in a 2:1 ratio. Rather than looking at just one ingredient, I looked at the combination of ingredients included together.
What did I check about the ingredients and product labeling?
Since it was for my child, I also looked over the ingredient information. It stated that no Japanese- or Chinese-sourced ingredients were added, that it was manufactured at a GMP-certified facility, and that it is a certified health functional food. Potential allergen ingredients were also labeled, which made them easy to check.
How did my child react to the strawberry flavor?
No matter how carefully you look at the ingredients, it is hard to keep giving it to your child if they refuse it, right? My child found it unfamiliar at first, but after trying it once, accepted it naturally. Seeing my child eat it well and say the strawberry flavor was tasty was what pleased me most.
Was it easy to take along when going out?
Because it comes in individually wrapped sticks, it was easy to put one stick in a bag. I could pack it around our schedule, whether we were traveling, visiting my parents’ home, or heading to an academy class. During a break when routines change, I liked the simplicity of preparing one stick a day.
What I liked was the combination of several ingredients, the individual packaging, and a flavor my child ate without resistance.
