BioStacks
Vital Nutrients

Osteo-Nutrients II (with Vitamin K2-7)

2 Capsules · 120 servings · $0.32/serving

iHerbAmazon

Best for

DentalBone & Joint

Ingredients (9)

Calcium

100%

Dose

500 mg

Target

200–600 mg

Form

Standard

Vitamin D3

52%

Dose

520 IU

Target

1000–5000 IU

Form

Premium

Magnesium

100%

Dose

250 mg

Target

100–400 mg

Form

Not listed

Horsetail powder

100%

Dose

50 mg

Target

15–100 mg

Form

—

Boron

50%

Dose

1.5 mg

Target

3–6 mg

Form

Standard

Other Ingredients (3)

TalcAnti-caking

IARC classifies cosmetic-grade talc not containing asbestos as Group 2B (possibly carcinogenic to humans); perineal talc use as Group 2A (probably carcinogenic). Johnson & Johnson voluntarily withdrew talc-based baby powder from US/Canada in 2020 and globally in 2022 after extensive litigation tied to ovarian-cancer and mesothelioma cases. The 2018 FDA contamination survey found asbestos in 9 of 52 cosmetic talc products tested. As a supplement excipient talc is a pure manufacturing convenience — no nutritional or functional benefit to the user — so the asbestos-exposure risk has no offsetting upside. Safer alternatives (silicon dioxide, microcrystalline cellulose, rice hulls) are widely available.

LeucineFlow Aid

Branched-chain amino acid used as a processing aid

HypromelloseCapsule

Plant-derived capsule material from cellulose

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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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