BioStacks
Best for
Ingredients (3)
Molybdenum
100%Dose
120 mcg
Target
45–75 mcg
Form
Standard
Riboflavin
4%Dose
1 mg
Target
25–100 mg
Form
Budget
L-Glutathione
20%Dose
50 mg
Target
250–1000 mg
Form
Budget
Other Ingredients (4)
MannitolSweetener
A FODMAP sugar alcohol that can cause GI distress (bloating, gas, diarrhea) at higher doses. Supplement amounts are typically small, but individuals with IBS or sugar alcohol sensitivity may react even at low doses.
SorbitolSweetener
A FODMAP sugar alcohol that may trigger GI discomfort (bloating, gas) in individuals with IBS or sorbitol malabsorption, even at small amounts found in supplements. Avoided in low-FODMAP diets.
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Natural Orange FlavorFlavor
A natural flavoring derived from orange to mask supplement taste
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
1 lozenge 1 to 3 times daily. For best results, allow to dissolve in the mouth before swallowing.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$17.80
Cheaper than 81% of 59 GSH 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.