BioStacks
Best for
Ingredients (5)
Vitamin D3
100%Dose
1000 IU
Target
1000–5000 IU
Form
Premium
Calcium
98%Dose
195 mg
Target
200–600 mg
Form
Premium
Calcium Beta-Hydroxy Beta-Methylbutyrate Monohydrate
100%Dose
1500 mg
Target
1000–1500 mg
Form
Premium
Creatine Monohydrate
83%Dose
2.5 g
Target
3–5 g
Form
Premium
Betaine Anhydrous
50%Dose
1250 mg
Target
2500–6000 mg
Form
—
Other Ingredients
No other ingredients listed
Price Check
$49.00
Pricier than 95% of 586 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.