BioStacks
Best for
Ingredients (5)
Vitamin C
100%Dose
300 mg
Target
250–2000 mg
Form
Standard
Mixed Citrus Bioflavonoids
12%Dose
30 mg
Target
250–1000 mg
Form
—
Rose Hips
0%Dose
5 mg
Target
2500–5000 mg
Form
—
Pectin
0%Dose
5 mg
Target
6000–15000 mg
Form
—
Stevia leaf extract
6 mgNot in our database
Other Ingredients (9)
FructoseSweetener
Added free fructose is metabolized in the liver and at habitual intake is linked to elevated triglycerides, hepatic fat accumulation, and insulin resistance; an avoidable sugar load with no supplement benefit.
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.
Apple FlavorFlavor
A flavoring formulated to taste of apple
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Vegetable StearateLubricant
A plant-derived salt of stearic acid (typically magnesium or calcium) used as a tablet lubricant
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Natural Orange FlavorFlavor
A natural flavoring derived from orange to mask supplement taste
Riboflavin-5-PhosphateColorant
Active coenzyme form of vitamin B2; used as yellow colorant and for B2 fortification in 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.