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L-Cysteine Hydrochloride

amino acid

84
products
Updated April 2026

Dosage Range

5 mgavg 168.17 mg1500 mg

L-Cysteine Hydrochloride is found in 211 supplement products from 58 brands. Dosages range from 5 to 1500 mg, with an average of 168.17. The most common form is Capsule.

Top 5 Highest-Dosage L-Cysteine Hydrochloride Supplements

  1. CysReplete by CHK Nutrition1500 mg
  2. 100% Pure L-Cysteine by NutraBio1000 mg
  3. L-Cysteine 500 mg by NOW500 mg
  4. L-Cysteine 500 mg by Bluebonnet500 mg
  5. L-Cysteine-S by Nutri-West500 mg

CysReplete by CHK Nutrition has the highest L-Cysteine Hydrochloride dosage at 1500 mg. Zow Multi-Vites For Teenage Boys by Nutrition Now has the lowest at 8 mg.

All Products

showing 84 of 84
CysRepleteCHK Nutrition
1500 mg DVCapsule
100% Pure L-CysteineNutraBio
1000 mg DVPowder
L-Cysteine 500 mgNOW
500 mg DVTablet or Pill
L-Cysteine 500 mgBluebonnet
500 mg DVCapsule
L-Cysteine-SNutri-West
500 mg DVTablet or Pill
L-Cysteine 500 mgSolgar
500 mg DVCapsule
Metabolic MatrixEnergetix
500 mg DVLiquid
LiverMD1MD Nutrition
400 mg DVCapsule
Ultra Man Hair FormulaVitamin World
334 mg DVOther (e.g. tea bag)
Mega ChelNature's Sunshine
250 mg DVTablet or Pill
Hair, Skin and NailsThe Vitamin Shoppe
150 mg DVTablet or Pill
Hair, Skin & NailsFuturebiotics
150 mg DVTablet or Pill
Alcohol DetoxSuperSmart
125 mg DVCapsule
Cell FormulaNature's Way
100 mg DVTablet or Pill
Ultimate DailyYoungevity
100 mg DVTablet or Pill
Hangover FormulaSource Naturals
100 mg DVTablet or Pill
Antioxidant FactorsSolgar
100 mg DVTablet or Pill
Skin Hair NailsNatrol
75 mg DVCapsule
Mega Multi for Men21st Century
50 mg DVTablet or Pill
Especially for MenThe Vitamin Shoppe
50 mg DVTablet or Pill
Ultra Vita Man 50+Vitamin World
50 mg DVTablet or Pill
Especially For MenThe Vitamin Shoppe
50 mg DVTablet or Pill
Maximum Anti-Oxidant FormulaRadiance
50 mg DVTablet or Pill
Ultra Man Max Daily MultiVitamin World
50 mg DVOther (e.g. tea bag)
Men's MultipleRadiance Select
50 mg DVTablet or Pill
Maximum AntioxidantVitamin World
50 mg DVOther (e.g. tea bag)
Hair, Skin & NailsBIOVEA
50 mg DVCapsule
Radical Raiderstnvitamins
50 mg DVTablet or Pill
Special for Men MultivitaminVitacost
50 mg DVTablet or Pill
Hair, Skin, & Nail HealthNutrilite
30 mg DVTablet or Pill
Skin, Hair & NailsNatrol
25 mg DVCapsule
Body RoxUSANA
15 mg DVTablet or Pill
CDC ForteGenestra Brands
9.8 mg DVTablet or Pill
JointsylPremium Certified
9.8 mg DVTablet or Pill
L-Cysteine HCLDiscontinuedBulkSupplements.com
500 mg DVPowder
CollagenDiscontinuedyoutheory mens
320 mg DVTablet or Pill
CollagenDiscontinuedyoutheory Mens
320 mg DVTablet or Pill
Mega-ChelDiscontinuedNature's Sunshine
250 mg DVTablet or Pill
Thyro-DyneDiscontinuedInterPlexus
210 mg DVCapsule
Hair, Skin And NailsDiscontinuedThe Vitamin Shoppe
150 mg DVTablet or Pill
Cell Formula With AntioxidantsDiscontinuedNature's Way
100 mg DVTablet or Pill
Antioxidant Formula 25,000 IU Beta CaroteneDiscontinuedNature's Way
100 mg DVTablet or Pill
Advanced Hair Revitalizing FormulaDiscontinuedSwanson Ultra
100 mg DVTablet or Pill
Hair, Skin & NailsDiscontinuedSwanson Premium Brand
100 mg DVTablet or Pill
Ultra Man 75DiscontinuedPuritan's Pride
50 mg DVTablet or Pill
Max-Amino Caps With Vitamin B6DiscontinuedCountry Life
40 mg DVCapsule
Chromium Picolinate PlusDiscontinuedKlaire Labs
40 mg DVCapsule
Advanced GlucovelDiscontinuedDouglas Laboratories
33 mg DVTablet or Pill
Zow Multi-Vites For Teenage GirlsDiscontinuedNutrition Now
8 mg DVTablet or Pill
Zow Multi-Vites For Teenage BoysDiscontinuedNutrition Now
8 mg DVTablet or Pill

Frequently Asked Questions

How many products contain L-Cysteine Hydrochloride?

There are 211 supplement products containing L-Cysteine Hydrochloride from 58 brands in the NIH DSLD database.

What is the average L-Cysteine Hydrochloride dosage?

The average L-Cysteine Hydrochloride dosage across supplement products is 168.17 mg. Dosages range from 5 to 1500 mg.

What is the most common form for L-Cysteine Hydrochloride supplements?

The most common product form for L-Cysteine Hydrochloride supplements is Capsule.

What brands make L-Cysteine Hydrochloride supplements?

There are 58 brands that make supplements containing L-Cysteine Hydrochloride in the NIH DSLD database.

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Quick Facts

Products
211
Brands
58
Avg Dose
168.17 mg
Common Form
Capsule
Category
amino acid