Vitamin D3 + K2 – 1.700 Tropfen (1.000 I.E.) – 50ml
Taking D3 alone increases calcium in the blood. Without K2, that calcium can end up in your arteries. Our D3 + K2 formula ensures calcium goes to bones, not blood vessels.
Most people in the Netherlands and Belgium are deficient in Vitamin D — especially in autumn and winter when there is little sunlight. Low D3 shows up as fatigue, low mood, a weak immune system and poor bone health. But taking D3 alone is not enough: without K2, the calcium that D3 helps absorb can end up in your arteries instead of your bones. This D3 + K2 combination ensures calcium goes exactly where it belongs — supporting strong bones, a resilient immune system, better energy and long-term heart health.
Vitamin D3 (1,000 I.U. per drop, cholecalciferol) — The most bioavailable form of Vitamin D, identical to what your skin produces from sunlight. Supports calcium absorption, immune function, bone density and mood regulation.
Vitamin K2 (MK-7, menaquinone-7) — The most effective form of K2. Works with D3 to direct calcium into bones and teeth rather than arteries. MK-7 stays active in the body for 24+ hours for continuous protection.
MCT Oil base — D3 and K2 are fat-soluble vitamins that absorb best with fat. MCT oil ensures maximum bioavailability with every dose.
Recommended use: Take 1 drop daily under the tongue or mixed into a drink. Best taken in the morning with breakfast.
Take 1 drop daily, either directly under the tongue or added to a drink or meal. Best taken in the morning with breakfast. Safe for long-term daily use.
Free shipping on orders over €30. Ships from Germany within 24 hours. Delivered in 3–5 business days across Europe.
30-day money-back guarantee. Not satisfied? Contact us for a full refund — no questions asked.
Real Results From Real People
"I've been taking D3 for years but always had low levels. Since switching to drops with K2 my blood test showed my levels are finally in the optimal range. Makes a real difference to my energy."
"I was constantly tired through winter every year. Started taking these drops in October and this was the first winter I felt normal. My mood and energy were so much more stable."
"Good quality drops, easy to dose and no taste at all. I like that K2 is included — most D3 supplements skip it. Will keep ordering."
Customers Also Bought
Apfelessig-Extrakt-Kapseln (600 mg pro Kapsel) – 120 vegane Kapseln
"High quality ingredients, clean label and you can actually feel the difference. KyronFit has become a trusted part of my daily routine."
"I was skeptical at first but after consistent use I noticed real changes. The natural ingredients make me feel good about what I'm putting in my body."
"Great quality, fast shipping. Ordered twice now and both times the quality has been consistent."