BioStacks
Best for
Ingredients (5)
Vitamin C
100%Dose
250 mg
Target
250–2000 mg
Form
Budget
Citrus Bioflavonoids Extractcitrus fruits
0%Dose
1 mg
Target
250–1000 mg
Form
—
Hesperidin Extract 4:1from 4 mg of orange
0%Dose
1 mg
Target
500–1000 mg
Form
—
Rosehips
0%Dose
1 mg
Target
2500–5000 mg
Form
—
Xylitol
1 gNot in our database
Other Ingredients (6)
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Natural Color (unspecified)Colorant
Umbrella declaration for a colorant from a natural source (fruit, vegetable, or plant extract) that the label does not name specifically
Natural Sourced Flavors (Orange, Peach, Tangerine)Flavor
A proprietary citrus/stone-fruit natural flavoring blend
Orange OilFlavor
Essential oil from sweet orange peel used as a natural flavoring agent. Primary component is d-limonene (~90%).
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Citric AcidAcidulant
Natural acid derived from citrus fruits
How to Take It
Take it anytime
Water-soluble — timing doesn't matter. Split doses above ~500 mg if you want to absorb more of it.
With or without food
On the label
Children 2–3 years old: Chew 1 tablet daily or as directed by a health professional.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$11.17
Cheaper than 82% of 375 vitamin C supplements
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the 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. studied 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.