Vitamin D3 + K2

Vitamin D3 + K2

Solaray4.9 (105,678 ratings)
Format:Capsule Quantity: 60 VegCap(s) · 60 servings
$15.00 $0.25 per serving
WalmartLowest$15.00Amazon$17.47Vitacost$18.39iHerb$18.39Pure Formulas$18.39

Product analysis

71 out of 100

Vitamin D3 + K2 offers a straightforward nutrient combination with a favorable K2 preparation and good value for its MK-7 content.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality55

MK-7 is a favorable vitamin K preparation. Quality for the other nutrient sources is less certain, despite their identified forms.

Ingredient Transparency100

Nutrient amounts and forms are disclosed throughout. That makes the formula easy to compare with other D-and-K combinations.

Value For Money70

The serving cost compares favorably for MK-7 and in the phosphorus price comparison. Value for vitamin D and calcium remains uncertain, limiting a full judgment of the combination.

Customer Satisfaction97

Customer feedback is very positive across a very large number of ratings. The extensive feedback gives a broad view of satisfaction without establishing particular health outcomes.

Product Focus40

The formula stays focused on a small set of vitamins and minerals. A specific health benefit cannot be established from the available detail.

Format
Capsule
Container
60 VegCap(s)
Per serving
$0.25
Customer rating
4.9 · 105,678 ratings
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Ingredients

IngredientAmount per servingScore
Vitamin D3 (Cholecalciferol)
 125 mcg
Calcium (Calcium Phosphate)
 110 mg
Phosphorus (Calcium Phosphate)
 85 mg 75
Vitamin K2 (Menaquinone-7)
 50 mcg 86
Adults 18–50
Report overview
Phosphorus (Calcium Phosphate) · 85 mg OverallScore75
C- Active Ingredient Quality & BioavailabilityB+ Dose, Safety & Label TransparencyA+ Value
A serving provides 85 mg of phosphorus, a modest amount. The label names calcium phosphate as its source.
How this ingredient is rated

Active Ingredient Quality & Bioavailability58

The label identifies calcium phosphate as the phosphorus source.
Phosphorus Form Quality
Phosphorus is listed as calcium phosphate.
Form Disclosure Clarity
Calcium phosphate is named on the phosphorus entry.

Dose, Safety & Label Transparency80

The label declares 85 mg of phosphorus per serving, a modest amount.
Dose Adequacy and Safety
85 mg of phosphorus per serving is a modest amount.
Elemental Dose Transparency
The label states the phosphorus amount as 85 mg per serving.

Value100

A whole-product serving costs about $0.25, a lower price in this comparison.
Price Per Serving Efficiency
A whole-product serving costs about $0.25, a lower price in this comparison.
View ingredientView products
Vitamin K (Menaquinone-7) · 50 mcg OverallScore86
B+ Active Ingredient Quality & BioavailabilityB+ Dose, Safety & Label TransparencyA+ Value
Each serving provides 50 mcg of vitamin K2 as MK-7, which remains in the bloodstream longer than some other forms. The whole-product serving costs about $0.25.
How this ingredient is rated

Active Ingredient Quality & Bioavailability82

The identified vitamin K source is MK-7, a longer-lasting form of K2; its isomer is not specified in the saved information.
Vitamin K Form (MK-7 vs. MK-4 vs. K1)
Vitamin K2 is identified as MK-7, which stays in the bloodstream longer than some other forms.
MK-7 Isomer Disclosure
MK-7 is identified, but a trans or all-trans isomer is not specified in the saved information.

Dose, Safety & Label Transparency83

The serving provides 50 mcg of MK-7, and the amount and subtype are identified.
Vitamin K2 (MK-7) Dosage Efficacy
Each serving provides 50 mcg of MK-7, a moderate amount.
Form and Subtype Transparency
The amount of vitamin K and the MK-7 subtype are identified.

Value100

At about $0.25 per whole-product serving, the price is relatively low.
Price per Effective MK-7 Serving
At about $0.25 per whole-product serving, the price is relatively low.
View ingredientView products
87 Performance

Vitamin D3 25 mcg (1000 IU) & K2 120 mcg

Natural Factors

Moderate vitamin D3 with more MK-7 creates a better-balanced maintenance formula than the original’s aggressive vitamin D amount. Phosphorus and calcium are absent, and duplicate K2 source entries create minor label ambiguity.

84 Performance

D3 + K2

Nature Made

All-trans MK-7 and vitamin D3 use clearly defined forms in a concise formula with twice the original’s K2. Vitamin D remains high, phosphorus and calcium are omitted, and the short supply weakens value.

89 Performance

Mega D-3 5000 IU & MK-7 180 mcg

NOW

Branded MK-7 at a higher amount pairs with the same vitamin D3 dose in a focused formula. High vitamin D remains the main limitation, while phosphorus and calcium are absent and the dry capsule has no stated fat-intake guidance.

86 Budget

Liquid D-3 & MK-7

NOW

A lower vitamin D3 amount paired with more MK-7 provides a more balanced bone-support ratio at much better serving value. Phosphorus and calcium are absent, while vitamin K requires consistent clinician-directed intake with warfarin-type medicines.

86 Budget

Vitamin K2 100 mcg + Vitamin D3 125 mcg

Nutricost

The same vitamin D3 amount with twice as much MK-7 provides a close, much lower-cost alternative. Vitamin D remains concentrated, phosphorus and calcium are absent, and the MK-7 source plus inactive ingredients are not supplied.

86 Budget

Vitamins D3 2500 IU (62.5 mcg) & K2 120 mcg

NaturesPlus

A lower vitamin D3 amount and higher MK-7 provide a more restrained, economical bone-support option. Phosphorus and calcium are absent, the dry tablet lacks a lipid carrier, and vitamin K may conflict with warfarin-type medicines.

86 Value

Natural Vitamin K2 MK-7 with MenaQ7 100 mcg

Doctor's Best

A focused MenaQ7 formula removes the original’s aggressive vitamin D exposure while retaining meaningful K2 at good value. It omits vitamin D, phosphorus, and calcium, and vitamin K is unsuitable for unsupervised use with warfarin-type medicines.

88 Value

Vitamin K2 MK-7 100 mcg

Nutricost

A long, economical supply provides meaningful MK-7 without adding more high-dose vitamin D. Phosphorus, calcium, and vitamin D are absent, while the dry capsule lacks a stated lipid carrier and source details.

87 Value

Boneology Superior Calcium Form 167 mg

Swanson Premium Brand

Hydroxyapatite supplies clearly listed calcium and phosphorus at strong serving value for bone-mineral support. Vitamin D3 and K2 are absent, so it complements the original’s mineral gap rather than replacing its vitamin profile.

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