K2 + D3 Capsules with Calcium and Vitamin C
USA Medical K2+D3 contains vitamins K2 and D3, plus vitamin C and calcium. Our bodies naturally make vitamin D3 when exposed to sunlight, using a precursor called 7-dehydrocholesterol.
What role does vitamin K2 play in maintaining bone health?
Vitamin K2 is part of the vitamin K family. Vitamin K is involved in normal blood clotting and maintaining healthy bones.
Vitamin K helps support normal calcium metabolism and bone health. It also helps your body use calcium in a balanced way. If you take calcium supplements, ask a healthcare professional whether vitamin K is right for you.
Where can you find vitamin K2?
Vitamin K2 is primarily produced by gut flora, but it’s also found in some foods, such as hard cheeses like gouda, blue cheeses, eggs, grass-fed beef, and vegetables like broccoli, Brussels sprouts, and kale.
How does calcium support bone health?
Calcium is an essential nutrient that helps build and maintain bones. It also supports normal muscle function and healthy fluid balance.
Calcium
- is involved in normal blood clotting processes.
- helps support normal energy metabolism.
- contributes to normal muscle function.
- helps support normal nerve transmission.
- supports normal cell division and cell specialization.
- helps maintain healthy bones and teeth.
There are different types of calcium supplements. The two main types are calcium carbonate and calcium citrate. It’s important to note that calcium carbonate contains the highest amount of elemental calcium — about 40% — whereas calcium citrate contains only about 21%. One capsule of USA Medical K2 D3 contains 210 mg of calcium carbonate.
Did you know that vitamin D helps with proper calcium absorption?
Calcium is absorbed in the small intestine, and that process depends on adequate vitamin D. vitamin DThat’s why our K2 + D3 supplement includes vitamin K2, vitamin D3, vitamin C, and calcium.
The role of vitamin D in the body
Vitamin D is a fat-soluble vitamin produced by our bodies when exposed to sunlight (via UV-B rays). That’s why it’s important to spend plenty of time outdoors—but avoid excessive, harmful sun exposure!
Vitamin D:
- helps the normal absorption and use of calcium and phosphorus.
- helps maintain normal blood calcium levels.
- supports healthy bone maintenance.
- contributes to normal muscle function.
- helps maintain normal teeth.
- supports normal immune function.
- plays a role in cell division.
About 50% of people worldwide are affected. vitamin D levels Vitamin D levels can be harder to maintain during fall and winter, when sunlight exposure is lower. A vitamin D supplement can help support normal vitamin D intake throughout the year.
Vitamin D levels can be affected by sun exposure, diet, and other factors. Limited time outdoors can make it harder for your body to produce vitamin D. If you’re concerned about your vitamin D status, ask a healthcare professional.
Essential vitamin C
Our formula also contains vitamin C, which supports normal collagen formation and helps maintain healthy bones and cartilage.
Vitamin C also supports several normal body functions, including:
- normal nervous system function
- supports normal energy metabolism
- Helps support energy levels and protect cells from oxidative stress.
- Helps support normal immune function during and after strenuous exercise.
- helps support normal psychological function
- Helps support iron absorption.
Vitamin C supports normal collagen production, which helps support:
- helps support normal skin health and function
- supports gum health
- helps support healthy blood vessels and normal blood vessel function
Important note: The information on this site is provided for general educational purposes about our ingredients. USA Medical products are not medicines, and this content is not a substitute for medical advice, diagnosis, or treatment. The statements here do not refer to specific products; instead, they summarize information from scientific and professional literature. This information is not personalized health advice. If you have any health concerns or specific symptoms, please consult a licensed healthcare professional or pharmacist.


