BioStacks
Pure Encapsulations

Buffered Ascorbic Acid Capsules

1 Capsule · 250 servings · $0.25/serving

75 / 100Good

Best for

Score Breakdown

Formulation
75
Safety
100
Final score
75/100

Ingredients (3)

1 scored · 2 not scored

Vitamin C670 mg

Within effective range

Calcium15 mg

Trace amount — not scored

Magnesium37 mg

Trace amount — not scored

Other Ingredients

Fillers, coatings, and additives

2Safe

Ascorbyl PalmitateAntioxidant

Safe

Capsule ShellCapsule

Safe

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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.