BioStacks
Nutricost

Shilajit 1000mg

2 Capsules · 60 servings · $0.32/serving

iHerbAmazon
85 / 100Excellent

Best for

Hormones

Score Breakdown

Formulation
85
Safety
100
Final score
85/100

Ingredients (2)

Shilajit Extract (20% Fluvic Acid)

100%

Dose

1000 mg

Target

250–500 mg

Form

—

Calcium

30 mg

Trace amount — not scored

Other Ingredients (4)

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

Calcium CarbonateBuffer

Common calcium salt used as a buffering agent, filler, or mineral fortification in supplements

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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