We read the label so you don’t have to

Vitamin D3 + K2 Supplement

by Sports Research · vitamins · CapsuleExcellent transparencytransparency measures disclosure, not dose strength
0 of 2
doses match or exceed the amounts used in the studies
2 of 3
active ingredients have their individual dose disclosed on the label
$0.40
per serving — about $12 a month at one serving a day
Vitamin D3 + K2 Supplement product image

Sports Research discloses individual doses for 2 of its 3 active ingredients in this vitamin D3 and K2 capsule, placing it in the excellent transparency band. Of the 2 ingredients that could be assessed against amounts used in published research, none sit below those amounts. Worth noting: the transparency band reflects how much a brand tells you, not a judgement on dose strength itself. The full ingredient-by-ingredient verdict, score and alternatives are in the complete report.

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What Sports Research says

The marketing, in their words

“Supports bone health and immune system”“Vitamin D3 contributes to a healthy immune system”“supports bone health by helping you metabolize calcium”“Vitamin K2 helps ensure that calcium gets deposited in your bones where it’s needed for bone and arterial health”“Supports Bone Health*”“Supports Immune Health*”

Quoted verbatim from the brand. The full report checks what the label actually delivers against these claims.

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This page reports label disclosure counts and our transparency banding under a published method. It is not medical advice and not a statement about whether this product works. Spotted an error? Tell us and we will check it.

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