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L-Cysteine 500 mg

Tablet · 100 servings · $0.13/serving

38 / 100Poor

Score Breakdown

Formulation
38
Safety
100
Final score
38/100

Ingredients (3)

L-Cysteine Hydrochloride500 mg

Partial dose

Vitamin B610 mg

Partial dose · Budget form

Vitamin C60 mg

24% of effective dose · Budget form

Label Nutrition Facts

Active Ingredients

From the label · % Daily Value

DV%

Vitamin C60 mg

67%

Vitamin B610 mg

769%

L-Cysteine Hydrochloride500 mg

Other Ingredients

Fillers, coatings, and additives

4Safe

Magnesium StearateLubricant

Safe

Silicon DioxideAnti-caking

Safe

Citric AcidAcidulant

Safe

Microcrystalline CelluloseBinder

Safe

Vegetarian Coating (coating)

Unknown

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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.