BioStacks
Best for
Ingredients (5)
Vitamin C
100%Dose
1000 mg
Target
250–2000 mg
Form
Budget
Bioflavonoid Concentrate
100%Dose
500 mg
Target
250–1000 mg
Form
—
Rutin Concentrate
40%Dose
100 mg
Target
250–500 mg
Form
—
Hesperidin Concentrate
20%Dose
100 mg
Target
500–1000 mg
Form
—
Citrus Pectin
1%Dose
30 mg
Target
6000–15000 mg
Form
—
Other Ingredients (6)
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Calcium CarbonateBuffer
Common calcium salt used as a buffering agent, filler, or mineral fortification in supplements
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Stearic AcidLubricant
Saturated fatty acid used as tablet lubricant
HypromelloseCapsule
Plant-derived capsule material from cellulose
How to Take It
Take it anytime
Plain ascorbic acid is acidic — high doses can bite on an empty stomach. Take it with food if that happens, and split doses above ~500 mg.
With or without food
On the label
Take 2 VegCaps daily with at least 250 mL of liquid.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$34.49
Pricier than 85% of 375 vitamin C 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.