L-Cysteine Hydrochloride
amino acid
84
products
Updated April 2026Dosage 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
- CysReplete by CHK Nutrition — 1500 mg
- 100% Pure L-Cysteine by NutraBio — 1000 mg
- L-Cysteine 500 mg by NOW — 500 mg
- L-Cysteine 500 mg by Bluebonnet — 500 mg
- L-Cysteine-S by Nutri-West — 500 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| Product | Brand | Amount | Daily Value | Form |
|---|---|---|---|---|
| CysReplete● OTHER INGREDIENTS (2) | CHK Nutrition | 1500 mg | — | Capsule |
| 100% Pure L-Cysteine | NutraBio | 1000 mg | — | Powder |
| L-Cysteine 500 mg● OTHER INGREDIENTS (2) | NOW | 500 mg | — | Tablet or Pill |
| L-Cysteine 500 mg● OTHER INGREDIENTS (2) | Bluebonnet | 500 mg | — | Capsule |
| L-Cysteine-S | Nutri-West | 500 mg | — | Tablet or Pill |
| L-Cysteine HCl | BulkSupplements.com | 500 mg | — | Powder |
| L-Cysteine 500 mg● OTHER INGREDIENTS (2) | Best Naturals | 500 mg | — | Capsule |
| L-Cysteine 500 mg● OTHER INGREDIENTS (2) | Solgar | 500 mg | — | Capsule |
| Metabolic Matrix● OTHER INGREDIENTS (1) | Energetix | 500 mg | — | Liquid |
| LiverMD● OTHER INGREDIENTS (1) | 1MD Nutrition | 400 mg | — | Capsule |
| Ultra Man Hair Formula⚠ EXCEEDS UL● OTHER INGREDIENTS (1) | Vitamin World | 334 mg | — | Other (e.g. tea bag) |
| Vision Essentials GOLD● OTHER INGREDIENTS (2) | Whitaker Nutrition | 260 mg | — | Capsule |
| Vision Essentials Gold● OTHER INGREDIENTS (2) | Doctors' Preferred | 260 mg | — | Capsule |
| Vision Essentials Gold● OTHER INGREDIENTS (2) | Whitaker Nutrition | 260 mg | — | Capsule |
| Added Protection III (Without Copper And Iron)⚠ EXCEEDS UL (3)● OTHER INGREDIENTS (3) | Douglas Laboratories | 250 mg | — | Tablet or Pill |
| Mega Chel● OTHER INGREDIENTS (2) | Nature's Sunshine | 250 mg | — | Tablet or Pill |
| Healthy Blood Flow● OTHER INGREDIENTS (2) | Terry Naturally | 200 mg | — | Capsule |
| Glutathione Symmetry | Return Healthy | 200 mg | — | Capsule |
| Glutathione, Cysteine & C● OTHER INGREDIENTS (2) | Life Extension | 200 mg | — | Capsule |
| Basic Scavengers⚠ EXCEEDS UL | Metabolic Maintenance | 200 mg | — | Capsule |
| Hair, Skin and Nails● OTHER INGREDIENTS (4) | The Vitamin Shoppe | 150 mg | — | Tablet or Pill |
| Project Liver Support● OTHER INGREDIENTS (2) | Anabolic Warfare | 150 mg | — | Capsule |
| Hair, Skin & Nails● OTHER INGREDIENTS (3) | Futurebiotics | 150 mg | — | Tablet or Pill |
| Alcohol Detox | SuperSmart | 125 mg | — | Capsule |
| Cell Formula● OTHER INGREDIENTS (1) | Nature's Way | 100 mg | — | Tablet or Pill |
| Super Antioxidant Formula● OTHER INGREDIENTS (2) | Meijer Naturals | 100 mg | — | Tablet or Pill |
| Advanced Antioxidant Formula● OTHER INGREDIENTS (3) | Solgar | 100 mg | — | Capsule |
| Ultimate Hair & Nail Formula● OTHER INGREDIENTS (2) | Bluebonnet | 100 mg | — | Capsule |
| Ultimate Daily● OTHER INGREDIENTS (2) | Youngevity | 100 mg | — | Tablet or Pill |
| Vegan True Vegan Force Multiple⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | Source Naturals | 100 mg | — | Tablet or Pill |
| Hangover Formula● OTHER INGREDIENTS (1) | Source Naturals | 100 mg | — | Tablet or Pill |
| Antioxidant Factors⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | Solgar | 100 mg | — | Tablet or Pill |
| UltraClear Plus pineapple banana flavor● OTHER INGREDIENTS (2) | Metagenics | 85 mg | — | Powder |
| UltraClear Plus pH Pineapple Banana Flavor● OTHER INGREDIENTS (2) | Metagenics | 85 mg | — | Powder |
| Glutathione Cell Defense● OTHER INGREDIENTS (1) | Integrative Therapeutics | 80 mg | — | Capsule |
| Ultra Catabolic⚠ EXCEEDS UL (3)● OTHER INGREDIENTS (1) | Douglas Laboratories | 75 mg | — | Capsule |
| Skin Hair Nails● OTHER INGREDIENTS (2) | Natrol | 75 mg | — | Capsule |
| AntiOx Original⚠ EXCEEDS UL● OTHER INGREDIENTS (1) | Allergy Research Group | 75 mg | — | Capsule |
| Free Radical Quenchers● OTHER INGREDIENTS (2) | Ecological Formulas | 60 mg | — | Capsule |
| Super Joint Cleanse● OTHER INGREDIENTS (1) | Health Plus | 51 mg | — | Capsule |
| Mega Multi for Men● OTHER INGREDIENTS (3) | 21st Century | 50 mg | — | Tablet or Pill |
| Women's Exclusive Formula Daily Multi● OTHER INGREDIENTS (3) | Puritan's Pride Premium | 50 mg | — | Unknown |
| Wellness D-mmunity 125 MCG⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | Source Naturals | 50 mg | — | Capsule |
| Especially for Men● OTHER INGREDIENTS (2) | The Vitamin Shoppe | 50 mg | — | Tablet or Pill |
| Ultra Vita Man 50+● OTHER INGREDIENTS (1) | Vitamin World | 50 mg | — | Tablet or Pill |
| Especially For Men● OTHER INGREDIENTS (2) | The Vitamin Shoppe | 50 mg | — | Tablet or Pill |
| Maximum Anti-Oxidant Formula⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | Radiance | 50 mg | — | Tablet or Pill |
| Split Dose Ultra Evening Meal P.M.⚠ EXCEEDS UL● OTHER INGREDIENTS (1) | Douglas Laboratories | 50 mg | — | Tablet or Pill |
| Ultra Man Max Daily Multi⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | Vitamin World | 50 mg | — | Other (e.g. tea bag) |
| Split Dose Ultra Morning Meal AM⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | Douglas Laboratories | 50 mg | — | Tablet or Pill |
| Men's Multiple⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | Radiance Select | 50 mg | — | Tablet or Pill |
| Maximum Antioxidant⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | Vitamin World | 50 mg | — | Other (e.g. tea bag) |
| Hair, Skin & Nails● OTHER INGREDIENTS (2) | BIOVEA | 50 mg | — | Capsule |
| Radical Raiders● OTHER INGREDIENTS (2) | tnvitamins | 50 mg | — | Tablet or Pill |
| Special for Men Multivitamin● OTHER INGREDIENTS (2) | Vitacost | 50 mg | — | Tablet or Pill |
| Nutritional Packets For Men Yellow Oval Tablet● OTHER INGREDIENTS (3) | Bronson Laboratories | 40 mg | — | Tablet or Pill |
| Hair, Skin, & Nail Health● OTHER INGREDIENTS (3) | Nutrilite | 30 mg | — | Tablet or Pill |
| UltraClear Vanilla Flavor● OTHER INGREDIENTS (2) | Metagenics | 30 mg | — | Powder |
| Max-Amino Caps with Vitamin B6● OTHER INGREDIENTS (2) | Country Life | 30 mg | — | Capsule |
| Skin, Hair & Nails● OTHER INGREDIENTS (3) | Natrol | 25 mg | — | Capsule |
| Body Rox● OTHER INGREDIENTS (2) | USANA | 15 mg | — | Tablet or Pill |
| Physician's MultiVitamin Formula● OTHER INGREDIENTS (6) | Health Thru Nutrition Naturally | 10 mg | — | Other (e.g. tea bag) |
| CDC Forte⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | Genestra Brands | 9.8 mg | — | Tablet or Pill |
| Jointsyl● OTHER INGREDIENTS (2) | Premium Certified | 9.8 mg | — | Tablet or Pill |
| One Daily with Lutein & Lycopene● OTHER INGREDIENTS (4) | The Vitamin Shoppe | 5 mg | — | Tablet or Pill |
| Super Oxi Formula● OTHER INGREDIENTS (1) | Genestra Brands | 5 mg | — | Capsule |
| L-Cysteine HCLDiscontinued | BulkSupplements.com | 500 mg | — | Powder |
| CollagenDiscontinued● OTHER INGREDIENTS (2) | youtheory mens | 320 mg | — | Tablet or Pill |
| CollagenDiscontinued● OTHER INGREDIENTS (2) | youtheory Mens | 320 mg | — | Tablet or Pill |
| Mega-ChelDiscontinued⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | Nature's Sunshine | 250 mg | — | Tablet or Pill |
| Thyro-DyneDiscontinued | InterPlexus | 210 mg | — | Capsule |
| Hair, Skin And NailsDiscontinued⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | The Vitamin Shoppe | 150 mg | — | Tablet or Pill |
| Cell Formula With AntioxidantsDiscontinued⚠ EXCEEDS UL● OTHER INGREDIENTS (1) | Nature's Way | 100 mg | — | Tablet or Pill |
| Antioxidant Formula 25,000 IU Beta CaroteneDiscontinued⚠ EXCEEDS UL● OTHER INGREDIENTS (1) | Nature's Way | 100 mg | — | Tablet or Pill |
| Advanced Hair Revitalizing FormulaDiscontinued● OTHER INGREDIENTS (3) | Swanson Ultra | 100 mg | — | Tablet or Pill |
| Hair, Skin & NailsDiscontinued● OTHER INGREDIENTS (2) | Swanson Premium Brand | 100 mg | — | Tablet or Pill |
| Ultra Man 75Discontinued⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | Puritan's Pride | 50 mg | — | Tablet or Pill |
| Dr. Hotze's Hair, Skin and Nails FormulaDiscontinued● OTHER INGREDIENTS (2) | Physician's Preference | 50 mg | — | Capsule |
| Women's Exclusive Multivitamin/Mineral FormulaDiscontinued● OTHER INGREDIENTS (3) | Good 'N Natural | 50 mg | — | Tablet or Pill |
| Max-Amino Caps With Vitamin B6Discontinued● OTHER INGREDIENTS (2) | Country Life | 40 mg | — | Capsule |
| Chromium Picolinate PlusDiscontinued | Klaire Labs | 40 mg | — | Capsule |
| Advanced GlucovelDiscontinued● OTHER INGREDIENTS (2) | Douglas Laboratories | 33 mg | — | Tablet or Pill |
| Zow Multi-Vites For Teenage GirlsDiscontinued | Nutrition Now | 8 mg | — | Tablet or Pill |
| Zow Multi-Vites For Teenage BoysDiscontinued | Nutrition Now | 8 mg | — | Tablet or Pill |
Ultra Man Hair Formula
⚠ EXCEEDS UL
● OTHER INGREDIENTS (1)
Vitamin World334 mg— DVOther (e.g. tea bag)
Added Protection III (Without Copper And Iron)
⚠ EXCEEDS UL (3)
● OTHER INGREDIENTS (3)
Douglas Laboratories250 mg— DVTablet or Pill
Vegan True Vegan Force Multiple
⚠ EXCEEDS UL
● OTHER INGREDIENTS (2)
Source Naturals100 mg— DVTablet or Pill
Split Dose Ultra Evening Meal P.M.
⚠ EXCEEDS UL
● OTHER INGREDIENTS (1)
Douglas Laboratories50 mg— DVTablet or Pill
Ultra Man Max Daily Multi
⚠ EXCEEDS UL
● OTHER INGREDIENTS (2)
Vitamin World50 mg— DVOther (e.g. tea bag)
Split Dose Ultra Morning Meal AM
⚠ EXCEEDS UL
● OTHER INGREDIENTS (2)
Douglas Laboratories50 mg— DVTablet or Pill
Nutritional Packets For Men Yellow Oval Tablet
● OTHER INGREDIENTS (3)
Bronson Laboratories40 mg— DVTablet or Pill
Physician's MultiVitamin Formula
● OTHER INGREDIENTS (6)
Health Thru Nutrition Naturally10 mg— DVOther (e.g. tea bag)
Hair, Skin And NailsDiscontinued
⚠ EXCEEDS UL
● OTHER INGREDIENTS (2)
The Vitamin Shoppe150 mg— DVTablet or Pill
Cell Formula With AntioxidantsDiscontinued
⚠ EXCEEDS UL
● OTHER INGREDIENTS (1)
Nature's Way100 mg— DVTablet or Pill
Antioxidant Formula 25,000 IU Beta CaroteneDiscontinued
⚠ EXCEEDS UL
● OTHER INGREDIENTS (1)
Nature's Way100 mg— DVTablet or Pill
Advanced Hair Revitalizing FormulaDiscontinued
● OTHER INGREDIENTS (3)
Swanson Ultra100 mg— DVTablet or Pill
Dr. Hotze's Hair, Skin and Nails FormulaDiscontinued
● OTHER INGREDIENTS (2)
Physician's Preference50 mg— DVCapsule
Women's Exclusive Multivitamin/Mineral FormulaDiscontinued
● OTHER INGREDIENTS (3)
Good 'N Natural50 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