BioStacks
Best for
Ingredients (2)
L-Tyrosine
100%Dose
500 mg
Target
500–2000 mg
Form
—
Calcium
114 mgTrace amount — not scored
Other Ingredients
No other ingredients listed
How to Take It
Best taken in the morning
Take in the morning. It competes with other amino acids for uptake, so a protein-heavy meal blunts it.
On an empty stomach
Keep it away from protein-heavy meals
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$7.98
Cheaper than 93% 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.