BioStacks
21st Century

Chewable C 500 mg Orange Flavored

1 Tablet · 110 servings

iHerbAmazon

Best for

Immune

Ingredients (1)

Vitamin C

100%

Dose

500 mg

Target

250–2000 mg

Form

Budget

Nutrition

Calories, macros & sodium.

  • Sodium55 mg

Other Ingredients (5)

SorbitolSweetener

A FODMAP sugar alcohol that may trigger GI discomfort (bloating, gas) in individuals with IBS or sorbitol malabsorption, even at small amounts found in supplements. Avoided in low-FODMAP diets.

SucroseSweetener

Added sugars and high glycemic load; dental caries risk

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

Microcrystalline CelluloseBinder

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

Stearic AcidLubricant

Saturated fatty acid used as tablet lubricant

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

Directions: As a vitamin supplement, adults chew one (1) tablet daily with any meal or as directed by a healthcare provider. Do not exceed recommended dosage.

General guidance based on the ingredients, not a substitute for the label or your doctor.

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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.

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