BioStacks
Swanson

Raw Lyophilized Bone Marrow Substance Freeze-Dried 500 mg

1 Capsule · 60 servings

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Every active here is dosed below the amount studied to work. See how each one compares in the breakdown below.

What it does

Desiccated Beef Bone Marrow

Form not confirmedGrade —

Label lists raw lyophilized Bone Marrow substance (500 mg). Benefit information is limited.

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Ingredients (1)

Other ingredients

Rice FlourFiller

Rice-based ingredients carry risk of inorganic arsenic contamination (FDA and Consumer Reports). Rice accumulates arsenic from soil at higher rates than other grains. Used as a cheap filler — adds nothing beneficial.

Magnesium StearateLubricant

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

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

GelatinCapsule

Protein derived from collagen, used in traditional capsule shells

Lab testing

How to take it

With or without food

On the label

As a dietary supplement, take one capsule per day with water.

Sources & Scoring

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

Not medical advice. Consult your healthcare professional.

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