BioStacksAsk AI about this product 
What it does
A combination of 2 label ingredients.
Vitamin C
pureway-cPremium
Supports normal collagen production and immune function, and helps the body absorb iron from plant foods.
Citrus Bioflavonoid Complex
Mixed formsGrade —
Label lists Citrus Bioflavonoid Complex (100 mg). Benefit information is limited.
Ingredients (2)
Other ingredients
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
GelatinCapsule
Protein derived from collagen, used in traditional capsule shells
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Lab testing
How to take it
With or without food
On the label
1 capsule up to four times daily.
Price check
No price yet
What 375 vitamin C supplements cost
Similar products
Doctor's Best
Sustained Release Vitamin C with PureWay-C 500 mg
🛡️ for Immune
84
Doctor's Best
High Absorption Vitamin C
🛡️ for Immune
79
Blackmores
Bio C® 500 Chewable
🛡️ for Immune
68
Swanson
Vitamin C with Bioflavonoids - Featuring PureWay-C
🛡️ for Immune
67
Patient One MediNutritionals
Vitamin C 1000
🛡️ for Immune
65
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.
Not medical advice. Consult your healthcare professional.