If you want dedicated energy metabolism and nervous system support, this delivers 100mg of **Thiamine** (Vitamin B1) per tablet — the top of the clinical range. For addressing a potential B1 shortfall, the dose is right where it needs to be.
The form is thiamine hydrochloride, which is the standard supplemental form. It's well-studied and widely used, though your body absorbs only a fraction of high oral doses since thiamine HCl has limited bioavailability at this level. Benfotiamine, a fat-soluble form, would deliver more thiamine to your tissues at the same dose — but it's also more expensive.
This is a single-ingredient, one-tablet-per-day formula that's easy to add to your existing routine. The 100-count bottle gives you over three months of daily use, and the straightforward format means you can pair it with other B vitamins if your needs are broader.
BioStacks
Other Ingredients (3)
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
Stearic AcidLubricant
Saturated fatty acid used as tablet lubricant
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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.