BioStacks
Best for
Ingredients (1)
Choline
100%Dose
550 mg
Target
100–500 mg
Form
Budget
Other Ingredients (5)
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.
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
LeucineFlow Aid
Branched-chain amino acid used as a processing aid
HypromelloseCapsule
Plant-derived capsule material from cellulose
How to Take It
Take it anytime
Take with food — higher doses on an empty stomach commonly cause nausea.
With food
On the label
2 capsules daily achieves FDA daily value for Choline. For pregnancy, 2 capsules, 2 times daily achieves the intake during pregnancy that may produce cognitive benefits for offspring.*
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$31.90
Near the median of 96 choline 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.