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L-Cysteine HCl Anhydrous (EP/FCC Grade) - Bulk Amino Acid Supplier
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L-Cysteine HCl Anhydrous (EP/FCC Grade) - Bulk Amino Acid Supplier

L-Cysteine is a sulfur-containing, non-essential amino acid (CAS: 52-90-4) with the molecular formula C3H7NO2S . It appears as a white crystalline powder, soluble in water and alcohol . This versatile compound is widely used as a detoxifying agent in pharmaceuticals , a conditioner in cosmetics , and a dough improver or antioxidant in the food industry . It is air-sensitive and should be stored sealed in a cool, dry place 

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    Product Overview

    Premium L-Cysteine 500mg | High-Purity Amino Acid for Antioxidant Support & Skin Health

    Unlock the foundational benefits of L-Cysteine, a vital sulfur-containing amino acid that serves as a key building block for your body's natural antioxidant, glutathione. Our high-purity L-Cysteine supplement is designed for individuals seeking to support robust antioxidant defenses, promote healthy skin, hair, and nails, and contribute to overall metabolic wellness .

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    Key Benefits & Features

    L-Cysteine (4)
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    Production Process (5)

    Powerful Antioxidant Precursor

    L-Cysteine is a critical rate-limiting ingredient for the synthesis of glutathione, your body's "master antioxidant." Adequate levels are essential for combating oxidative stress and supporting cellular health .
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    Supports Skin, Hair & Nail Vitality

    As a fundamental component of keratin, the primary protein in skin, hair, and nails, L-Cysteine provides the necessary sulfur for maintaining their strength, elasticity, and healthy growth.
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    Promotes Metabolic & Liver Function

    This amino acid plays a crucial role in various metabolic processes and supports the body's natural detoxification pathways, contributing to overall liver health and metabolic efficiency.
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    High-Purity & Bioavailable Form

    We provide L-Cysteine in its free-form, ensuring optimal absorption and utilization by your body without unnecessary additives.
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    Consistently Robust Flavor

    Quality You Can Trust

    Manufactured in a cGMP-certified facility, our product undergoes rigorous third-party testing for potency, purity, and safety. We prioritize transparency in our sourcing and production .

    Who Is This For?

    Our L-Cysteine supplement is ideal for health-conscious individuals, those focused on beauty-from-within wellness routines, athletes managing metabolic stress, or anyone looking to proactively support their body's intrinsic antioxidant systems as part of a balanced lifestyle.

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    Detailed Description

    Go beyond basic nutrition with our specialized L-Cysteine formula. In today's environment, supporting your body's antioxidant capacity is more important than ever. L-Cysteine directly addresses this need by providing the essential precursor for glutathione synthesis . This process is vital for neutralizing free radicals and protecting cells from oxidative damage, a key factor in maintaining vitality.

    Furthermore, your outward appearance often reflects internal health. By supplying the sulfur needed for keratin production, L-Cysteine helps fortify the structure of your hair and nails, promoting resilience and growth. For skin, it aids in the production of collagen and antioxidant enzymes, contributing to a clearer, healthier complexion .

    We understand that trust is paramount when choosing a supplement. That’s why our commitment to quality is non-negotiable. From sourcing to shelf, every step is monitored to deliver a product that is both effective and reliable. The convenient capsule form makes it simple to incorporate this foundational amino acid into your daily health regimen.

    Invest in your foundational well-being. Choose our premium L-Cysteine to support your body's natural defense and regeneration processes from the inside out.

    L-Cysteine (1)
    Amino acid name Cys
    Abbreviation C
    Branched chain Hydrophilicity
    Molecular weight 121.16
    Isoelectric point value 5.07
    Carboxyl group dissociation constant 1.86
    Amino group dissociation constant 10.64

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