BioStacks
Carlyle

Vitamin B1 500 mg

2 Caplets · 100 servings · $0.16/serving

iHerbAmazon

Best for

Energy

Ingredients (2)

Thiamin

100%

Dose

500 mg

Target

25–100 mg

Form

Budget

Calcium

140 mg

Trace amount — not scored

Other Ingredients (6)

Coating (unspecified)Coating

Generic tablet coating declaration where the label does not itemize the coating's components; modern aqueous film coatings are typically cellulose-based (HPMC) with a plasticizer

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

Magnesium StearateLubricant

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

Microcrystalline CelluloseBinder

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

Croscarmellose SodiumDisintegrant

Cross-linked cellulose derivative used as a superdisintegrant

Stearic AcidLubricant

Saturated fatty acid used as tablet lubricant

How to Take It

Best taken in the morning

Many people prefer B-vitamins earlier in the day; take with food to avoid nausea.

With food

On the label

For adults, take two (2) vegetarian caplets daily, preferably with a meal.

General guidance based on the ingredients, not a substitute for the label or your doctor.

Price Check

$16.29

$10$20$50

Cheaper than 69% of 638 calcium 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.

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