BioStacks
Natural Factors

Vitamin C, Plus Bioflavonoids & Rosehips

1 Tablet · 90 servings

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What it does

A combination of 3 label ingredients.

Citrus Bioflavonoids Extractfrom citrus fruits

Form not confirmedGrade —

Label lists Citrus Bioflavonoids Extractfrom citrus fruits (100 mg). Benefit information is limited.

Vitamin C

ascorbic acidBudget

Supports normal collagen production and immune function, and helps the body absorb iron from plant foods.

Immune
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Ingredients (3)

Other ingredients

Coating (unspecified)Coating

Generic tablet coating declaration where the label does not itemize the coating's components; modern aqueous film coatings are typically cellulose-based (HPMC) with a plasticizer

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

Croscarmellose SodiumDisintegrant

Cross-linked cellulose derivative used as a superdisintegrant

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 tablet per day or as directed by a health professional.

Price check

$9.07

$0.10 / serving

$10$20$50

Cheaper than 91% 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.

Not medical advice. Consult your healthcare professional.

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