Clinical Labs D3 K2
$24.99
- 10,000 IU vitamin D3 per serving (250 mcg)
- 100 mcg vitamin K2 as MK-7
- 2 capsules per serving, with a meal
- 60 servings per bottle
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Clinical Labs Vitamin D3 + K2
High-potency vitamin D3 with K2 as MK-7, for bone and immune support: 10,000 IU of D3 and 100 mcg of K2 per serving
Clinical Labs built its Vitamin D3 + K2 for bone health and immune support, and lists energy, mood and cardiovascular support on the label too. Vitamin D helps your body absorb calcium for normal bone mineralization and plays a part in immune function. Vitamin K is needed for proteins involved in bone metabolism and normal blood clotting, and MK-7 is one of its best-studied K2 forms.
Each 2-capsule serving has 250 mcg (10,000 IU) of vitamin D3 as cholecalciferol, 100 mcg of vitamin K2 as menaquinone-7 and 10 mg of black pepper extract. That's a high dose, 1,250% of the Daily Value for vitamin D, so it's one to use with your healthcare provider's input. You take 2 capsules with a meal, and each bottle has 120 capsules, or 60 servings.
- 10,000IUvitamin D3 per serving (250 mcg)
- 100mcgvitamin K2 as MK-7
- 2capsules per serving, with a meal
- 60servings per bottle
Supplement facts per 2 capsules
| Vitamin D3 (as cholecalciferol) | 250 mcg (10,000 IU), 1,250% DV |
|---|---|
| Vitamin K2 (as menaquinone-7) | 100 mcg |
| Black pepper fruit extract (95% piperine) | 10 mg |
Other ingredients: Rice flour, gelatin capsule
The capsules are gelatin, so it isn't vegetarian.
How to use it
- Take 2 capsules with a meal.
- Count any other vitamin D you take, including a multivitamin, toward your daily total.
Each serving has 10,000 IU (250 mcg) of vitamin D3. NIH's Office of Dietary Supplements sets the upper limit for adults at 4,000 IU (100 mcg) a day from all sources, and too much vitamin D over time can push blood calcium too high, so talk to your healthcare provider about the right amount for you. Vitamin K can interact with blood thinners such as warfarin; if you take one, check with your provider before using this. For healthy adults 18 and older. Don't use it if you're pregnant or nursing, have a known or suspected medical condition, or take prescription or over-the-counter medications, and talk to a healthcare professional before you start. Made in a facility that may also process eggs, fish, milk, peanuts, sesame, shellfish, soy, tree nuts and wheat.
A good fit if you
- Have talked with your healthcare provider about higher-dose vitamin D
- Want vitamin D3 and K2 together in one capsule
- Like a simple 2-capsule serving with a meal
- Like supporting a Kentucky supplement company
Pairs well with
Common questions
How much vitamin D3 is in each serving?
10,000 IU (250 mcg) in 2 capsules, which is 1,250% of the Daily Value.
Is 10,000 IU a day too much?
It's above NIH's upper limit for adults, which is 4,000 IU a day from all sources. Talk to your healthcare provider before taking this amount, especially every day.
What form of K2 is it?
Menaquinone-7, or MK-7, at 100 mcg per serving. Natto is the best-known food source of MK-7.
Can I take it with my multivitamin?
Check how much vitamin D your multivitamin has first, since it adds to the 10,000 IU here. If you take a blood thinner such as warfarin, talk to your provider before adding vitamin K.
Is it vegetarian?
No. The capsules are gelatin.









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