Leuphasyl

Product name: AHK Synonyms:  INCI name: tripeptide-3 CAS No.: 126828-32-8 Sequence: Ala-His-Lys Quality: purity 98% up by HPLC Molecular formula: C15H26N6O4 Molecular weight: 354.4   Description: AHK (Tripeptide-3) is a 3 amino acid long peptide. Classed as a research peptides tests have shown so far it to be effective in hair growth, healing wounds and wound regeneration. Further studies have discovered it to have the capability to tighten skin and improve skin elasticity and reduce wrinkles.   Tripeptide-3 specifically stimulates skin cell renewal through the regeneration of more collagen. It has good anti-aging and anti-wrinkle effects, and has been added in facial care, body care and color cosmetics products.     Specification (purity 98% up by HPLC): Test Items Standard Appearance Off-white to yellowish powder Identification(MS) 354.20±1 Purity (HPLC) ≥98% Impurities (HPLC) ≤2% Peptide content (N) ≥80% Water(KF) ≤5.0% Solubility ≥100mg/ml (H2O)     Production capacity: 40kg/month Storage condition: with ice bag for transportation, 2-8℃ for long term storage Package material: vial, bottle Package size:1g/vial, 5/vial, 10g/vial, 50g/bottle, 500g/bottle

Product name: AHK-Cu Synonyms:-Copper Tripeptide-3, AHK Copper INCI name: - CAS No.: 49557-75-7 Sequence: Ala-His-Lys·Cu Quality: purity 98% up by HPLC Molecular formula: C15H26CuN6O4 Molecular weight:416.22   Description: AHK-Cu is a peptide with a copper ion linked to it. It is found in the blood of most mammals and is particularly important in regulating the growth, development, and death of vascular endothelial cells, the cells that line the inside of blood vessels. It is often called “copper AHK” and is of interest to researchers for its ability to improve hair growth and prevent the effects of aging as they relate to skin.AHK-Cu is a short peptide that is complexed with (chemically linked to) a copper molecule. In the case of AHK, the copper atom is linked between the alanine and histidine residues of the alanine-histidine-lysine peptide. The copper atom is bound to three of the nitrogen atoms in the tripeptide. AHK-Cu has been heavily researched as a skin conditioning agent and has recently gained interest as a potential treatment for hair loss after promising bench-top experiments.   AHK-cu Copper Peptides - Use rate to 10% This is a DIY product that can be added at the recommended level to skin, hair and nail serums, creams or preparations. AHK Copper Peptides should be used at pH levels between 5-7, no lower than 5.     AHK Copper stimulates the growth of dermal papilla cells. Apoptotic cells were decreased compared with control. The level of caspase-3 and PARP was decreased in the AHK-Cu treated group better than in serum-free control. In human hair follicle organ culture, the elongation of hair was increased over 155% in the AHK-Cu treated group. This product appears as a blue powder.     Specification (purity 98% up by HPLC): Test Items Standard Appearance Blue to purple powder Identification(MS) 415.12±1 Purity (HPLC) ≥95% Impurities (HPLC) ≤2% Cooper content 8-12% PH (1% water solution) 6-8 Water(KF) ≤5.0% Solubility ≥100mg/ml (H2O)     Payment: T/T, L/C Product Origin: China Shipping Port: Beijing/Shanghai/Hangzhou Order(MOQ): 1g Lead Time: 3 Working Days   Production capacity: 40kg/month Storage condition: with ice bag for transportation, 2-8℃ for long term storage Package material: vial, bottle Package size:1g/vial, 5/vial, 10g/vial, 50g/bottle, 500g/bottle

Product name: Argireline Synonyms:- INCI name: Acetyl Hexapeptide-8 CAS No.: 616204-22-9 Sequence: Ac-Glu-Glu-Met-Glu-Arg-Arg-NH2 Quality: purity 98% up by HPLC Molecular formula:C34H60N14O12S Molecular weight:888.99   Description: Argireline is made up of chains of amino acids. Such chains can affect how our cells work, e.g. relaxing our face muscles.It is derived from the peptide Acetyl hexapeptide-3, a substrate of Botulinum toxin, or more commonly known as Botox. Argireline can help prevent the formation of wrinkles by inhibiting muscle movement in the face. Because of this, Argireline cream is sometimes known as “Botox in a jar.” The Argireline peptides in anti-aging products may inhibit the release of neurotransmitters which cause our muscles to contract.When we apply Argireline directly on the skin, the body absorbs the Argireline peptide causing our facial muscles to relax. The cream’s chemical composition helps reduce the appearance of expression wrinkles and soothe fine lines. Argireline has been found to be effective in fighting the signs of aging and helping reduce the appearance and depth of facial wrinkles. Argireline can also stimulate the production of elastin and collagen, both of which reduce the appearance of wrinkles and fine lines.         Specification (purity 98% up by HPLC): Items Specifications Appearance White or off-white powder Molecular Ion Mass 888.99 Purity (HPLC) ≥98.0% Related sbstances (HPLC) Total impurities: ≤2.0% Maximum single impurity: ≤1.0% Acetic acid content (HPLC) ≤15.0% Water content (Karl Fishcer) ≤7.0% TFA Content (HPLC) ≤1.0% Peptide Content ≥80.0% Solubility ≥100mg/ml (H2O)   Production capacity: 40kg/month Storage condition: with ice bag for transportation, 2-8℃ for long term storage Package material: vial, bottle Package size:1g/vial, 5/vial, 10g/vial, 50g/bottle, 500g/bottle

Product name: Eyeseryl Synonyms: Acetyl tetrapeptide-5, eye serine peptide INCI name: Acetyl tetrapeptide-5 CAS No.: 820959-17-9 Sequence: Ac-Beta-Ala-His-Ser-His-OH Quality: purity 98% up by HPLC Molecular formula:C20H28N8O7 Molecular weight:492.49   Description: EYESERYL peptide helps improve the overall appearance of the eye contour by minimising the presence of eyebags and dark circles and by reducing skin damage of this delicate area.   The ability of the peptide to minimise the eyebags volume was recently assessed in a new study performed on male volunteers between 30-65 years old with prominent eyebags that applied a cream containing 1% EYESERYL peptide solution on one eye contour and a placebo cream on the other, twice a day for 28 days.   Under-eye puffiness volume significantly decreased up to 29.7% after 28 days, and the overall appearance of the eye contour visibly improved as observed through digital photographs.   In addition, on the self-evaluation of the subjects, 90% of the volunteers positively rated the treatment, willing to recommend the product as an efficient anti-eyebags treatment.   Sign up for your free email newsletter EYESERYL peptide helps improve the under-eye region in men and women, being an ideal product to incorporate into eye contour formulations intended to minimise the appearance of fluid and fat-related eyebags as well as to reduce under-eye dark circles and tissue damage.     Specification (purity 98% up by HPLC): TEST  SPECIFICATION Appearance White or pale yellow powder MS 492.5±1 Purity (by HPLC)  ≥90.0%   Production capacity: 40kg/month Storage condition: with ice bag for transportation, 2-8℃ for long term storage Package material: vial, bottle Package size:1g/vial, 5/vial, 10g/vial, 50g/bottle, 500g/bottle

Product name: Lipopeptide Synonyms: Lipopeptide acetate  INCI name:  CAS No.: 171263-26-6 Sequence: Pal-Val-Gly-Val-Ala-Pro-Gly-OH  Quality: purity 98% up byHPLC Molecular formula:C38H68N6O8 Molecular weight:736.98   Description: Lipopeptides (LPs) are a class of microbial secondary metabolites constituting diverse biological functions for example working as a surface active agent (surfactant) featuring antimicrobial or cytotoxic activities. Lipopeptides constitute a structurally diverse group of metabolites produced by various bacterial and fungal genera. In the past decades, research on lipopeptides has been fueled by their antimicrobial, antitumour, immunosuppressant and surfactant activities. However, the natural functions of lipopeptides in the lifestyles of the producing microorganisms have received considerably less attention. The substantial structural diversity of lipopeptides suggests that these metabolites have different natural roles, some of which may be unique to the biology of the producing organism.       Specification (purity 98% up by HPLC): TEST ITEMS SPECIFICATION Appearance White or almost white powder Molecular Ion mass 736.98±1 Purity (HPLC) NLT 95% Related substances (HPLC) Total impurities: NMT 5.0% Any impurity: NMT 1.5% Water (Karl fishcer) NMT 8.0% Acetic acid (HPLC) NMT 15.0% Production capacity: 40kg/month Storage condition: with ice bag for transportation, 2-8℃ for long term storage Package material: vial, bottle Package size:1g/vial, 5/vial, 10g/vial, 50g/bottle, 500g/bottle