What are the properties of L-Cysteine in supplements?

The Supplements with L-CysteineThe Supplements with L-Cysteine

The properties of L-Cysteine

L-cysteine is a one from twenty main amino acids from endogenous group. Characteristic feature of l-cysteine is uniqueness of nourishments included in it. It participates among others in nutrition and cells regeneration processes. Therefore its deficit often leads to hair loss. Proper dose of l-cysteine in preparation assures that treatment with this preparation will be effective.



The supplements containing L-Cysteine

DerminaxDerminax

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Acne Beauty Video included TBSS ID:
Derminax contains L-Cysteine.

 

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Gels, creams and ointments are not effective because they fight symptoms not the cause. Derminax is different. It works from the inside. Derminax is a unique blend of natural ingredients which eliminates spots, blackheads, lumps, redness and blemishes caused by skin inflammation.
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Sports, Pea Protein, Pure Unflavored, 2 lbs (907 g) (Now Foods)Sports, Pea Protein, Pure Unflavored, 2 lbs (907 g) (Now Foods)

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Sports Nutrition TBSS ID:
Sports, Pea Protein, Pure Unflavored, 2 lbs (907 g) (Now Foods) contains L-Cysteine.

 

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Peas are well known for being a source of highly bioavailable protein. Additionally, peas are not considered one of the major dietary allergens. Collectively, this makes pea protein an ideal source of post-workout nutrition for athletes who may have difficulty supplementing with other types of...
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L-Cysteine, 500 mg, 100 Tablets (Now Foods)L-Cysteine, 500 mg, 100 Tablets (Now Foods)

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Amino Acids TBSS ID:
L-Cysteine, 500 mg, 100 Tablets (Now Foods) contains L-Cysteine in the form of L-Cysteine Hydrochloride.

 

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L-Cysteine is a non-essential sulfur amino acid, which plays a critical role in methionine, taurine and glutathione metabolism. It is also an important component of hair, nails and the keratin of the skin. L-Cysteine stabilizes protein structure and aids in the formation of collagen, being thereby...
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Liver Refresh, 180 Veg Capsules (Now Foods)Liver Refresh, 180 Veg Capsules (Now Foods)

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Healthy Liver Support Herbs TBSS ID:
Liver Refresh, 180 Veg Capsules (Now Foods) contains L-Cysteine in the form of Acetylcysteine.

 

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Help support liver health and your body's vital detoxification processes with NOW Liver Refresh, a combination of nutrients and herbs designed to support the liver's role in these processes. Liver Refresh combines milk thistle extract with a unique herb-enzyme blend to create a balanced botanical...
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Liver Refresh, 90 Veg Capsules (Now Foods)Liver Refresh, 90 Veg Capsules (Now Foods)

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Healthy Liver Support Herbs TBSS ID:
Liver Refresh, 90 Veg Capsules (Now Foods) contains L-Cysteine in the form of Acetylcysteine.

 

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Helps support liver health and your body's vital detoxification processes with NOW Liver Refresh, a combination of nutrients and herbs designed to support the liver's role in these processes. Liver Refresh combines milk thistle extract with a unique herb-enzyme blend to create a balanced botanical...
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NAC, 1000 mg, 120 Tablets (Now Foods)NAC, 1000 mg, 120 Tablets (Now Foods)

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Allergy / Immune Amino Acids Antioxidants Immune TBSS ID:
NAC, 1000 mg, 120 Tablets (Now Foods) contains L-Cysteine in the form of Acetylcysteine.

 

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N-Acetyl Cysteine (NAC) is a stable form of the non-essential amino acid L-Cysteine. It is a sulfur-containing amino acid that acts as a stabilizer for the formation of protein structures, and promotes the formation of glutathione. Glutathione is a powerful free radical scavenging compound that...
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NAC, 600 mg, 250 Veg Capsules (Now Foods)NAC, 600 mg, 250 Veg Capsules (Now Foods)

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Amino Acids Antioxidants TBSS ID:
NAC, 600 mg, 250 Veg Capsules (Now Foods) contains L-Cysteine in the form of Acetylcysteine.

 

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N-Acetyl Cysteine (NAC) is a stable form of the non-essential amino acid L-Cysteine. It is a sulfur-containing amino acid that acts as a stabilizer for the formation of protein structures, and is also necessary for the formation of glutathione. Molybdenum and Selenium are essential trace minerals...
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NAC, 600 mg, 100 Veg Capsules (Now Foods)NAC, 600 mg, 100 Veg Capsules (Now Foods)

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Amino Acids Antioxidants TBSS ID:
NAC, 600 mg, 100 Veg Capsules (Now Foods) contains L-Cysteine in the form of Acetylcysteine.

 

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N-Acetyl Cysteine (NAC) is a stable form of the non-essential amino acid L-Cysteine. It is a sulfur-containing amino acid that acts as a stabilizer for the formation of protein structures, and is also necessary for the formation of glutathione. Molybdenum and selenium are essential trace minerals...
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If you know of any other quality supplement that has not been yet classified by us, please contact us and we will gladly consider adding it to our catalogue.


L-Cysteine (Cysteine) - References & External links

L-Cysteine

TBS Ingredient ID (TBSI ID):
Name
L-Cysteine
Synonyms:
Cysteine, Cystein, Thioserine
Chemical Formula:
C3H7NO2S
Molecular Formula:
Cysteine - Molecular Formula
Classification TypeIdentifier
PubChem CID:
U.S. National Library of Medicine (PubChem)
InChI Key:
International Chemical Identifier hash (InChIKey) computed from chemical structure using the International Union of Pure and Applied Chemistry (IUPAC) standard		XUJNEKJLAYXESH-REOHCLBHSA-N
CAS:
A proprietary registry number assigned by the Chemical Abstracts Service (CAS) division of the American Chemical Society (ACS)		52-90-4
NIST:
The National Institute of Standards and Technology (NIST)
ChemIDplus:
United States National Library of Medicine - TOXNET (Toxicology Data Network).
EC Number:
A seven-digit regulatory identifier currently assigned by the European Chemicals Agency (ECHA) known as a European Community (EC) number		200-158-2

Related substances

L-Cysteine Hydrochloride

L-cysteine hydrochloride is a hydrochloride obtained by combining L-cysteine with one molar equivalent of hydrogen chloride. It has a role as an EC 4.3.1.3 (histidine ammonia-lyase) inhibitor, a flour treatment agent and a human metabolite. It contains a L-cysteinium. Cysteine is a non-essential sulfur-containing amino acid in humans, related to cystine, Cysteine is important for protein synthesis, detoxification, and diverse metabolic functions. Found in beta-keratin, the main protein in nails, skin, and hair, Cysteine is important in collagen production, as well as skin elasticity and texture. Also required in the manufacture of amino acid taurine, Cysteine is a component of the antioxidant glutathione, and plays a role in the metabolism of essential biochemicals such as coenzyme A, heparin, and biotin. (NCI04)

L-Cysteine Hydrochloride

TBS Ingredient ID (TBSI ID):
Name
L-Cysteine Hydrochloride
Synonyms:
Cystein Chloride, Cysteine Monohydrochloride, Cysteine Hydrochloride, L-Cysteine Monohydrochloride, Cysteine HCl, Cysteine HCl (Anhydrous), Cysteine Hydrochloride (Anhydrous)
Chemical Formula:
C3H7NO2S or C3H8ClNO2S
Classification TypeIdentifier
PubChem CID:
U.S. National Library of Medicine (PubChem)
InChI Key:
International Chemical Identifier hash (InChIKey) computed from chemical structure using the International Union of Pure and Applied Chemistry (IUPAC) standard		IFQSXNOEEPCSLW-DKWTVANSSA-N
CAS:
A proprietary registry number assigned by the Chemical Abstracts Service (CAS) division of the American Chemical Society (ACS)		52-89-1
NIST:
The National Institute of Standards and Technology (NIST)
ChemIDplus:
United States National Library of Medicine - TOXNET (Toxicology Data Network).
EC Number:
A seven-digit regulatory identifier currently assigned by the European Chemicals Agency (ECHA) known as a European Community (EC) number		200-157-7
ECHA:
European Chemicals Agency.
DSSTox Substance ID:
United States Environmental Protection Agency (EPA).
UNII:
FDA Substance Registration System - Unique Ingredient Identifier

Acetylcysteine

Acetylcysteine is a synthetic N-acetyl derivative of the endogenous amino acid L-cysteine, a precursor of the antioxidant enzyme glutathione. Acetylcysteine regenerates liver stores of glutathione. This agent also reduces disulfide bonds in mucoproteins, resulting in liquification of mucus. Some evidence suggests that acetylcysteine may exert an anti-apoptotic effect due to its antioxidant activity, possibly preventing cancer cell development or growth. In addition, acetylcysteine has inhibited viral stimulation by reactive oxygen intermediates, thereby producing antiviral activity in HIV patients. (NCI04)

Acetylcysteine

TBS Ingredient ID (TBSI ID):
Name
Acetylcysteine
Synonyms:
Acetilcisteina, Acetylcysteinum, L-Acetylcysteine, N-Acetyl Cysteine, N-Acetyl-L-Cysteine, NAC, Mercapturic Acid, Flumucetin, Fluimucetin, Mucosolvin
Chemical Formula:
C5H9NO3S
Classification TypeIdentifier
PubChem CID:
U.S. National Library of Medicine (PubChem)
InChI Key:
International Chemical Identifier hash (InChIKey) computed from chemical structure using the International Union of Pure and Applied Chemistry (IUPAC) standard		PWKSKIMOESPYIA-BYPYZUCNSA-N
CAS:
A proprietary registry number assigned by the Chemical Abstracts Service (CAS) division of the American Chemical Society (ACS)		616-91-1
NIST:
The National Institute of Standards and Technology (NIST)
ChemIDplus:
United States National Library of Medicine - TOXNET (Toxicology Data Network).
EC Number:
A seven-digit regulatory identifier currently assigned by the European Chemicals Agency (ECHA) known as a European Community (EC) number		210-498-3
ECHA:
European Chemicals Agency.
DSSTox Substance ID:
United States Environmental Protection Agency (EPA).
ChEBI:
Chemical Entities of Biological Interest (ChEBI) - Dictionary of molecular entities focused on "small" chemical compounds. ChEBI is part of the EMBL-European Bioinformatics Institute.
ChEMBL:
An open data resource of binding, functional and ADMET bioactivity data (ChEMBL)
DrugBank:
The DrugBank database is a unique bioinformatics and cheminformatics resource that combines detailed drug data with comprehensive drug target information.
Show: Acetylcysteine - description from DrugBank
KEGG:
Kyoto Encyclopedia of Genes and Genomes (KEGG)
NCI Thesaurus:
National Cancer Institute - NCI.
Show: Acetylcysteine - description from NCI Thesaurus
UNII:
FDA Substance Registration System - Unique Ingredient Identifier

The references to scientific articles about L-Cysteine (Cysteine) are not meant to imply that any products treat, cure, or diagnose any disease or human condition. We encourage our audience to do their own research beyond the resources we have provided so your decision is as educated as possible.