BioStacks
Pure Encapsulations

R-Lipoic Acid

1 Capsule · 120 servings · $0.84/serving

10 / 100Very Poor

Best for

Score Breakdown

Formulation
10
Safety
100
Final score
10/100

Ingredients (1)

R-Lipoic Acid100 mg

33% of effective dose · Premium form

Other Ingredients

Fillers, coatings, and additives

4Safe

Ascorbyl PalmitateAntioxidant

Safe

Hypoallergenic Plant FiberFiller

Safe

Sodium CarbonatesBuffering Agent

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.