Vitamins D3 & K2, 90 Capsules

This dietary supplement offers 5,000 IU of Vitamin D3 and 180 mcg of Vitamin K2 (MK-7) per capsule, supporting various aspects of health including immune health. Vitamin D3, regulating over 900 genes, influences functions from cell development to cardiovascular health. However, it's essential to supplement with Vitamin K2 alongside D3 for optimal functionality. Together, they support heart health, bone health, and immune systems. The suggested use is one capsule daily with a meal. With soy-free contents and quality assurance since 2001, this supplement is a reliable choice for overall well-being.

For me, I gradually increased the number of pills and reached 4 pills with fats in the morning, as it gives me energy. I took it once in the evening and couldn’t sleep. So, for me personally, and based on my experience, it’s better in the morning as it provides more energy and clarity. However, if I want to take high doses, the price is currently a bit high for my current budget.

Happy with this product. No nausea, No stomach ache. Hopefully it is doing what it is suppose to do. Good Vit D level and K2 for correct absorption of calcium into bones and keeping those arteries clear Hopefully! iHerb have good customer service and fast packing of goods with a wonderful fast DHL delivery service, Thanks!

High quality product by Mercola, with proper mix of ingredients. Suitable size and dosing. I have taking 10,000 IU of these on a daily basis.

I really like how simple and clean the formula is. The packaging is also very practical and easy to use. After a couple of weeks, I’ve noticed more consistent energy and less mental fog. I feel more clear-headed and less fatigued throughout the day. It’s not a dramatic change, but definitely a real one.

I’ve been taking vitamin D supplements regularly, and I’m really pleased with how I feel. It’s helped support my energy levels and overall wellbeing, especially on days with less sun. It’s an easy addition to my routine, and I’d recommend it to anyone looking to fill nutritional gaps and support their immune health!

I recently started taking this Vitamin D3 and K complex, and I'm very happy with it. Living in a less sunny climate, supplementing D3 is crucial, and the addition of Vitamin K is a game-changer. The D3 helps with calcium absorption, while K ensures that calcium goes exactly where it's needed-straight to the bones-instead of accumulating in arteries. I feel a general lift in energy and overall well-being. The pills are small and easy to swallow.

I have taken this for years now, and wouldn't be without it. Mercola products contain good quality ingredients, A doctor once told me that with very sparse sun in the UK everyone is deficient in vitamin D, but this dosage has helped get my vitamin D in the optimal range, proven by testing, and my immune system is strong now.. I like that I can buy 90 days supply in the large size, with subscribe and save, which saves a lot of money.

I’ve been using Dr. Mercola Calcium with Vitamins D3 & K2 and it ticks all the boxes for me: clean sourcing, strong synergy, and sensible dosage. It uses whole‑food calcium (from eggshell) for absorption, paired with 5,000 IU of vitamin D3 and a MK‑7 vitamin K2 form, which is excellent for directing calcium into bones rather than arteries.  If you’re serious about bone density, muscle support, and cardiovascular safety in your supplement stack, this is a standout choice.

This is a great product with excellent amount of D3 and 180 of my preferred form of K2! I try to make sure I am getting enough A in foods, but it's very difficult to get quality K2 from diet alone unless you are eating natto, which seems to be unavailable in the US,