BioStacks
Solgar

Calcium “600” Tablets from Oyster Shell with Vitamin D3

2 Tablets · 60 servings · $0.21/serving

54 / 100Average

Score Breakdown

Formulation
52
Safety
100
Final score
54/100

Ingredients (2)

Vitamin D3

60%

Dose

600 IU

Target

1000–5000 IU

Form

Premium

Calcium

100%

Dose

1200 mg

Target

200–600 mg

Form

Budget

Other Ingredients (5)

Magnesium StearateLubricant

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

Carnauba WaxCoating

Hard plant wax from the carnauba palm used to glaze gummies and tablets

Microcrystalline CelluloseBinder

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

Microcrystalline CelluloseBinder

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

GlycerinHumectant

Sweet-tasting liquid used in soft capsules and liquids

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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.