BioStacks
EZ Melts

D3 + K2

1 Tablet · 90 servings · $0.27/serving

iHerbAmazon

Best for

Bone & JointImmuneDental

Ingredients (2)

Vitamin D3

100%

Dose

5000 IU

Target

1000–5000 IU

Form

Premium

Vitamin K2

100%

Dose

120 mcg

Target

90–200 mcg

Form

Premium

Other Ingredients (6)

MannitolSweetener

A FODMAP sugar alcohol that can cause GI distress (bloating, gas, diarrhea) at higher doses. Supplement amounts are typically small, but individuals with IBS or sugar alcohol sensitivity may react even at low doses.

Fruit Juice (unspecified)Colorant

Juice or juice concentrate used primarily for natural color and flavor in gummies

Natural FlavorsFlavor

Broad regulatory category of flavor constituents derived from natural sources. Composition is proprietary and not disclosed — 'Natural Flavors' can include several hundred different compounds depending on the target flavor profile, including hexane-extracted constituents and proprietary carrier solvents. 'Natural' is a regulatory definition (21 CFR §101.22), not a safety guarantee.

Magnesium StearateLubricant

A salt of stearic acid used as a lubricant in tablet and capsule production

Citric AcidAcidulant

Natural acid derived from citrus fruits

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in supplements

How to Take It

Take it anytime

Fat-soluble — take with your largest fat-containing meal. Time of day doesn't matter.

With a meal containing fat

On the label

As a dietary supplement, take a vitamin D3 with K2 supplement each day or as recommended by your healthcare professional. You can take it in the morning or evening – with or without food.

General guidance based on the ingredients, not a substitute for the label or your doctor.

Price Check

$23.99

$10$20

Pricier than 75% of 553 vitamin D supplements

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and 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. clinical 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.

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