BioStacks
American Health

Ester-C® with Citrus Bioflavonoids

2 Capsules · 30 servings

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What it does

A combination of 3 label ingredients.

Citrus Bioflavonoids ComplexCitrus Bioflavonoids, Sweet Orange, Tangerine, Lime, Lemon, Acerola, Rutin, Hesperidin Complex, Naturally Occurring Vitamin C Metabolites

Mixed formsGrade —

Label lists Citrus Bioflavonoids ComplexCitrus Bioflavonoids, Sweet Orange, Tangerine, Lime, Lemon, Acerola, Rutin, Hesperidin Complex, Naturally Occurring Vitamin C Metabolites (400 mg). Benefit information is limited.

Vitamin C

Mixed formsGrade —

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

Immune
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Ingredients (3)

IngredientDoseTarget/referenceForm

Calcium

110 mg

Trace amount — not scored

Other ingredients

GelatinCapsule

Protein derived from collagen, used in traditional capsule shells

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in supplements

Stearic AcidLubricant

Saturated fatty acid used as tablet lubricant

Lab testing

How to take it

With or without food

On the label

For adults, take two (2) capsules once daily, preferably with a meal.

Price check

$8.04

$0.27 / serving

$10$20

Cheaper than 99% of 18 citrus bioflavonoids 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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