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L Cysteine HCL Monohydrate Powder

$23.82USD
$23.82USD
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Pack Size: 100 G / 3.5 Oz
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Product Overview

Common names: Cysteine HCl, L-Cys·HCl, Cysteine Hydrochloride, Thiol Amino Acid

Grade: Biochemical-grade · Nutraceutical-grade

Form: Crystalline amino acid salt powder (monohydrate)

Process: Fermentation, acid-salt formation & crystallisation

Origin: India

Shelf-life: 18–36 months · below 25 °C (<60% RH) · tightly sealed

Documentation: Per-lot CoA and SDS with every order

See also: Enzymes & Co-factors · HerbIQ: Delivery & Bioavailability → · Active Compound Index →

L-Cysteine HCl Monohydrate Powder is a fine, blend-ready sulphur amino acid salt (L-cysteine·HCl·H₂O) with a characteristic sulphur note manageable at small milligram servings. It disperses smoothly in capsules and compact sticks — suited for keratin-focused beauty-from-within formulations, glutathione-precursor supplement blends, and protein-nutrition applications. Each lot undergoes in-house quality control for identity, assay, and heavy metals.

View CoA Grade Data & Test Parameters
Parameter Specification Result Method
Note: These values represent our universal baseline specifications. Your batch-specific Certificate of Analysis (CoA) is available upon request or provided with shipment.
Physical Properties
Particle Size 60 - 80 Mesh NLT 95% USP <786>
Appearance / Colour Characteristic of source material Conforms Visual
Odour Characteristic of source material Conforms Organoleptic
Moisture / Loss on Drying (LOD) NMT 5% Conforms USP <731>
Bulk Density 0.3 – 0.8 g/mL (typical) Conforms USP <616>
Heavy Metals Profile
Total Heavy Metals NMT 10 ppm Conforms AAS – ICP-MS
Lead (Pb) NMT 3.0 ppm Conforms AAS – ICP-MS
Arsenic (As) NMT 2.0 ppm Conforms AAS – ICP-MS
Cadmium (Cd) NMT 1.0 ppm Conforms AAS – ICP-MS
Mercury (Hg) NMT 0.5 ppm Conforms AAS – ICP-MS
Microbiological Analysis
Total Plate Count NMT 10,000 Cfu/gm Conforms APHA CHP 7, FDA BAM
Yeast & Mold Counts NMT 1,000 Cfu/gm Conforms 7th Ed
E. coli Absent Absent AOAC 991.14
Salmonella Absent Absent AOAC 991.14
Pseudomonas aeruginosa Absent Absent AOAC 991.14
Staphylococcus aureus Absent Absent AOAC 991.14
Extended Testing — Bulk Orders (25 kg+)
Aluminium (Al) NMT 1.0 ppm Available on request ICP-MS
Barium (Ba) NMT 1.0 ppm Available on request ICP-MS
Nickel (Ni) NMT 1.0 ppm Available on request ICP-MS
Nanoparticles (inorganic) Absence of engineered nanoparticles Available on request TEM / DLS
*Note: The values above represent our universal baseline specifications. Please correlate final results with your batch-specific Certificate of Analysis (COA) provided upon shipment.

*Legend: NLT = Not less than | NMT = Not more than | Cfu = Colony forming unit / gram

Product QnA

Q:What are the primary formulation applications of L Cysteine HCL Monohydrate Powder?

A:Keep it meal-anchored for repeatability. You don’t have to avoid protein; instead, keep the meal composition consistent across the evaluation so you’re comparing like-with-like. Hold the same dose and timing for 2–4 weeks, track comfort and routine fit, and resist adding new actives during the trial—single-variable testing makes it obvious whether the habit earns a permanent spot in your SOP

Claim strength:Moderate

Q:What is the solubility and blending profile of L Cysteine HCL Monohydrate Powder?

A:L Cysteine HCL Monohydrate Powder is freely water-soluble and disperses readily in aqueous and dry powder blending systems. Compatible with MCC, maltodextrin, and mineral salts.

Claim strength:High

Q:What documentation is supplied with L Cysteine HCL Monohydrate Powder?

A:Per-lot CoA and SDS are supplied with every order of L Cysteine HCL Monohydrate Powder. CoA covers identity, purity, heavy metals, microbial limits, and moisture content. Organic certification and FSSAI documentation available for relevant variants. Shelf life: 18–36 months from manufacture under recommended storage conditions.

Claim strength:High

Claim-strength scale – High = multiple human studies; Moderate = a few trials; Emerging = early lab data.
 

Shipping & Returns

Priority International Air Shipping (5–8 Days)

  • 250g – 500g: Fixed at $20 – $25
  • 1kg – 2kg: Fixed at $27 – $32
  • Bulk 5kg Tiers: Capped at $49 Max

Domestic Shipping: 3–4 business days; International shipping:5–8 business days.

Return window: 30 days from the date of delivery

Herbuno is not responsible for products restricted or requiring special clearance in your country. Please check with your local customs office to ensure your order can be imported without permits or prescriptions.

Please read our Shipping & Refund policy for full details.
 

Customer Support

Our customer support team is here to help! Reach us at hello@herbuno.com or WhatsApp us at +91-8638692590.

We’re available Monday - Saturday: 3pm–10pm IST (5:30am–12:30pm EST)

If you contact us outside these hours, we’ll get back to you as soon as we’re online. Your satisfaction is our priority!
 

This product is derived from natural sources, and slight variations in color, aroma, texture, or appearance may occur between batches due to seasonal differences in the raw materials or changes in supplier. These natural variations do not affect the product’s quality or efficacy.

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Capsule & tablet blends: Incorporate L Cysteine HCL Monohydrate Powder at standard clinical dosage into amino acid complex, recovery, or pre-workout formulations — refer to label claim for per-serving inclusion.

Sachet & stick-pack formats: L Cysteine HCL Monohydrate Powder disperses cleanly in powder blends — suitable for single-serve sachets, effervescent stacks, and sports nutrition stick-packs.

Functional beverage premix: Add L Cysteine HCL Monohydrate Powder to ready-to-mix powder blends for sports drinks, electrolyte formulas, and functional nutrition shakes.

Bulk blending: Compatible with other amino acids, mineral salts, and botanical extracts for multi-ingredient supplement matrices.

Private-label & contract manufacturing: Supplied with per-lot CoA — suitable as traceable L Cysteine HCL Monohydrate Powder input for private-label supplement production.

Beauty-from-within (hair/skin/nails):Everyday antioxidant network:Formulation clarity:Stack-friendly (cautious): L Cysteine HCL Monohydrate Powder — Sulfur amino input used in keratin-focused routines within a food-first plan.

Thiol-bearing amino that fits conservative, meal-anchored habits without stimulants.

High-purity monohydrate keeps mg-math exact and flavour footprint low in capsules and sticks.

Plays neatly with protein, glycine or vitamin C when added one-by-one after a solo evaluation window.

Clean-label compatible: Free from artificial additives, colours, and sweeteners — suitable for clean-label supplement and food formulations.

Typical inclusion rate: As per formulation requirement — refer to per-lot CoA for actives concentration per gram.

Ingredients: 100% L Cysteine HCL Monohydrate Powder.

Does not contain: Artificial additives, artificial colours, artificial sweeteners, or added sugar.

Allergen status: Vegan; gluten-free; dairy-free. Single-amino ingredient; consult a professional if pregnant, nursing or on medications..

Storage conditions: Store cool, dry & dark. Keep tightly sealed away from moisture and direct sunlight..

Scientific name: L-Cysteine hydrochloride monohydrate (L-cysteine·HCl·H2O)

Nutrient source & form: Amino acid salt — purified powder (monohydrate)

Common names (English): L-Cysteine HCl Monohydrate; L-Cysteine hydrochloride

Other regional names: Hindi – एल-सिस्टीन हाइड्रोक्लोराइड मोनोहाइड्रेट (El-Sisteen Hāydroklorāiḍ Monohydrate) · Bengali – এল-সিস্টেইন হাইড্রোক্লোরাইড মনোহাইড্রেট (El-Sistein Hāiḍrōklōrāiḍ Monohydret) · Tamil – எல்-சிஸ்டீன் ஹைட்ரோகுளோரைடு மோனோஹைட்ரேட் (El-Sistine Haidro-kulōraitu Monohydrate) · Telugu – ఎల్-సిస్టేన్ హైడ్రోక్లోరైడ్ మోనోహైడ్రేట్ (El-Sistēn Haidrōklōraiḍ Monohydrēt) · Chinese – 盐酸L-半胱氨酸一水物 (Yánsūan L-bànguāng’ānsuān yīshuǐwù) · Japanese – L-システイン塩酸塩一水和物 (Shisutein ensanen issuiwamono) · Korean – L-시스테인 염산염 일수화물 (Siseutein yeomsanyeom ilsuhwamul) · Arabic – إل-سيستئين هيدروكلوريد أحادي الهيدرات (Il-Sīstīʾīn Haydrūklūrīd Aḥādī al-Haydrāt) · Russian – L-Цистеин гидрохлорид моногидрат · Spanish – L-Cisteína clorhidrato monohidrato · French – L-Cystéine chlorhydrate monohydrate · German – L-Cystein-Hydrochlorid-Monohydrat

Country of origin: India

Formulator note: L Cysteine HCL Monohydrate Powder is sourced from India and widely used across nutraceutical, functional food, and cosmetic formulation applications globally.

Intended use

Raw bulk ingredient for use by qualified formulators, manufacturers, and researchers. Not a finished dietary supplement or therapeutic product.

Regulatory status

Not evaluated by the FDA, EFSA, or any other regulatory authority. Finished products must comply with all applicable local regulations, labelling requirements, and safety assessments prior to sale.

Medical advice

Information on this page is for technical reference only. It does not constitute medical advice and is not intended to diagnose, treat, cure, or prevent any disease or health condition.

Buyer responsibility

Inclusion levels, claims, and applications vary by formulation context and target market. The buyer is solely responsible for regulatory compliance of any finished formulation.

Safe handling

Follow applicable local regulations for food, cosmetic, or supplement applications. Consult a qualified regulatory advisor where required. Keep away from children. Store as directed on the CoA.

Herbuno.com is operated by Gausyn Global LLP (India). We do not provide medical advice or prescriptions. Please consult a qualified healthcare professional before use.

Available for export to supplement manufacturers, cosmetic formulators, food and beverage brands, and research institutions in the United States, Germany, Canada, United Kingdom, Hungary, Austria, Italy, Australia, Japan, UAE and across the European Union. Every shipment is accompanied by a per-lot Certificate of Analysis, MSDS, and HPLC verification of active compounds. Minimum order quantities and freight documentation available on request.

How to store?

Keep it in a cool and dry place away from moisture and sunlight. Store the contents in an airtight Container after opening the package.

Where do we ship?

DOMESTIC (India):

We deliver across all postal codes in India.

INTERNATIONAL (Export) :

We export and ship to almost all countries in the world.

Popular markets are United States, United Kingdom (UK), Canada, China, Australia, France, Germany, Italy, Netherland, Switzerland, Belgium, Austria, Finland, Sweden, Norway, Poland, Denmark, Lithuania, Serbia, Slovakia, Croatia, Greece, Kuwait, Israel, UAE, Singapore, Indonesia, Malaysia, Thailand, Vietnam, South Korea, Japan, Canada, Nepal, Bangladesh, Sri Lanka

Is delivery free?

International Shipping is charged based on destination and total weight. You will be shown the shipping cost at checkout.

What payment methods do you accept?

We accept all major credit/debit cards, UPI, net banking, PayPal and international cards. Cash on Delivery (COD) is currently not available.

Do you offer private label options?

Yes, we do! We work with select partners on private label and bulk supply arrangements. If you're looking to sell our products under your own brand or source in bulk, email us at hello@herbuno.com with your requirements.