L-Cysteine 500 mg®

Amino Acids & Protein

Brand: Solgar

CapsuleAmino acid/ProteinOff Market
Click to view full label

Net Contents

90 Vegetable Capsule(s)

Serving Size

1 Vegetable Capsule(s)

Servings Per Container

Not specified

Supplement Form

Capsule

Bar Code (UPC/SKU)

0 33984 00962 2

Product Version

SOLGB70960 01B

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

3Dietary Attributes

Label states: Vegetarian, Gluten-Free, Kosher.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen Guide

Free From

  • Milk

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Supplement Facts

Serving Size: 1 Vegetable Capsule(s) · 2 per day

IngredientAmount Per Serving
L-Cysteine Hydrochloride500 mg

Not Present

Other Ingredients

Vegetable CelluloseVegetable Magnesium StearateSilicaMicrocrystalline Cellulose

Target Groups

VegetarianAdult (18 - 50 Years)KosherGluten FreeDairy FreeSugar Free

Label Claims

NutrientAll OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Use: As a dietary supplement for adults, take one (1) vegetable capsule twice daily, between meals or as directed by a healthcare practitioner.

Warnings & Precautions

Precautions re: Pregnant or Nursing or Prescription Medications

If you are pregnant, nursing, taking any medications or have any medical condition, please consult your healthcare practitioner before taking any dietary supplement.

Precautions re: All Other

Discontinue use and consult your healthcare practitioner if any adverse reactions occur.

Precautions re: Children

Keep out of reach of children.

Precautions re: All Other

Do not use if outer bottle seal is missing or damaged.

Storage

Storage

Store at room temperature.

Formulation

Formula re: Contains

This product provides Free Form L-Cysteine to promote optimal absorption and assimilation.

Formulation re: Does NOT Contain

Gluten, wheat & dairy free

Formulation re: Vegetarian/Vegan

Suitable for vegetarians

Formulation re: Does NOT Contain

Free Of: Wheat, dairy, soy, yeast, sugar, sodium, artificial flavor, sweetener, preservatives and color.

Formula re: Kosher

Solgar’s KOF-K certification #K-1250

FDA Statements

FDA Disclaimer Statement

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

FDA Statement of Identity

Dietary Supplement

Other Label Statements

General Statements: All Other Content

L-Cysteine is a sulfur-containing amino acid that helps synthesize keratin, a protein found in skin, hair and nails. It is also a precursor to L-Glutathione, a tripeptide involved in one of the body’s detoxification systems.

Brand IP Statement(s) re: (c), (TM), (SM)

2014 Solgar, Inc.

General: Product/Version Code

SOLGB70960 01B

General Statements: All Other Content

Since 1947

General Statements: All Other Content

Free form

Seals/Symbols

K Parve

Manufacturer & Distributor

Manufacturer

Solgar, Inc.

500 Willow Tree Road, Leonia, NJ, 07605, U.S.A.

1-877-765-4274

www.solgar.com

Market Reference

$9.79 – $33.00· 4 listings
  • Solgar L-Cysteine 500 mg

    Vitacost.com4.6(423)
    $19.69
  • Solaray L-Cysteine

    Solaray4.5(188)
    $9.79Lowest
  • Solgar L-Arginine 500 mg 100 Vegetable Capsules

    DailyVita4.8(420)
    $33.00
  • L-Lysine Solgar mg

    The Healthy Place4.7(1200)
    $11.24

Where to Buy Locally

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

Research & Studies

  • l-Cysteine

    B Sameem, F Khan, K Niaz - … and nonmineral nutritional supplements, 2019 - Elsevier

    … as a supplement labeled as “l-cysteine” in health food stores and pharmacies. It is mainly given in the form of a 500-mg pill, tablet, or capsule. The bioavailability of l-cysteine is low …

    201930 citations
  • Glutathione: The ultimate antioxidant

    AH Pressman, S Buff - 1998 - books.google.com

    … teine in the form of N-acetyl-L-cysteine capsules. Called … a high-quality multi supplement such as those made by Solgar, … Daily Supplements for a Healthy Liver For maintaining a healthy …

    199813 citations
  • Effects of the Usage of l-Cysteine (l-Cys) on Human Health

    N Clemente Plaza, M Reig García-Galbis… - Molecules, 2018 - mdpi.com

    … l-Cysteine (l-Cys) through diet, nutritional supplements or drugs with the aim to improve human health … reported benefits of l-Cys on human health. The number of publications about the …

    2018193 citations
  • Risk Assessment of “Other Substances”-L-cysteine and L-cystine

    TA Strand, L Frøyland, M Haugen, K Holvik, M Løvik… - 2018 - pesquisa.bvsalud.org

    … supplements: L-cysteine 10 mg/day and L-cystine 250, 500, 750 and 1000 … health effects. In children (10 to <14 years), the specified doses 10 mg/day L-cysteine and 250 and 500 mg…

    20183 citations
  • Cysteine and cystine

    K Anastassakis - … A to Z: Vol. 2 Drugs, Herbs, Nutrition and Supplements, 2022 - Springer

    … This synthetically produced l-cysteine has found limited applications due … medical literature, both in German medical journals, reporting on the effects on human hair of food supplements …

    20225 citations
  • Renal response to lithogenic and anti-lithogenic supplement challenges in a stone-free population group

    S Lewandowski, AL Rodgers - Journal of Renal Nutrition, 2004 - Elsevier

    … 5 different dietary and supplemental challenges (high dietary calcium, calcium supplement, vitamin B6 supplement, L-glutamine supplement, and L-cysteine supplement) on the urinary …

    200416 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2017-12-22. DSLD Label ID: 81059. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.