**Vitamin D3** at 10,000 IU per softgel — that's double the top end of the clinical maintenance range (1,000–5,000 IU/day) and 2.5x the tolerable upper limit of 4,000 IU. This is a dose typically reserved for short-term deficiency correction under medical supervision, not daily maintenance. If your doctor has confirmed a significant deficiency via blood work, this dose makes sense temporarily. For routine supplementation, you'd want to take this every few days rather than daily.
**Vitamin K2** at 100 mcg in the MK-7 form is well-chosen — right in the studied range of 90–200 mcg, and MK-7 has a long half-life (~96 hours), so it stays active in your body for days. The D3 and K2 pairing is clinically meaningful: D3 increases calcium absorption while K2 directs that calcium into your bones and teeth instead of your arteries. The coconut MCT oil base also helps absorption since both vitamins are fat-soluble.
The plant-based sourcing (D3 from lichen, K2 from chickpea) makes this one of the few vegan-friendly D3+K2 options. The main concern is that high-dose D3 at 10,000 IU daily can raise blood calcium to unsafe levels over time — if you're using this for maintenance rather than correcting a deficiency, discuss dosing frequency with your healthcare provider.
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What it does
A combination of 2 label ingredients.
Vitamin D
Mixed formsGrade —
Supports calcium absorption and the maintenance of normal bones.
Vitamin K
Mixed formsGrade —
Supports normal blood clotting and activates proteins involved in maintaining bones.
Ingredients (2)
Other ingredients
Medium Chain Triglyceride OilCarrier
Fractionated oils rich in C8/C10 triglycerides used as neutral carrier or anti-sticking agent
Capsule ShellCapsule
Generic capsule shell where the label does not specify the material. Common materials are hypromellose (HPMC) for vegetarian capsules and gelatin for traditional capsules — both are GRAS-listed and safe. Fish gelatin and pullulan variants also exist.
Lab testing
How to take it
With a meal containing fat
On the label
Adults take 1 veggie softgel daily with food, or as recommended by a qualified healthcare professional.
Price check
$25.97
Pricier than 80% of 552 vitamin D supplements
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the National Academies Dietary Reference Intakes (DRI).
This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.
The score analyzes what's on the label: ingredient doses vs. studied ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.
Not medical advice. Consult your healthcare professional.