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Results for "

cosmetic peptides

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Amino Acid Derivatives (5) Amyloid-β (1) Angiotensin-converting Enzyme (ACE) (4) Apoptosis (1) ATM/ATR (1) Bacterial (5) Bcl-2 Family (1) Biochemical Assay Reagents (4) Calcium Channel (2) Collagen (7) DNA/RNA Synthesis (1) Drug Intermediate (2) Drug Metabolite (1) EGFR (1) Endogenous Metabolite (12) Environmental Pollutants (1) Ferroptosis (2) Histone Demethylase (1) HSP (1) Interleukin Related (3) Keap1-Nrf2 (1) LPL Receptor (1) MDM-2/p53 (1) Melanocortin Receptor (3) MMP (6) nAChR (2) NF-κB (1) NO Synthase (1) Opioid Receptor (2) PGC-1α (1) PPAR (1) Procollagen C Proteinase (1) Reactive Oxygen Species (ROS) (5) Reference Standards (8) Sirtuin (2) SOD (1) TGF-beta/Smad (2) TNF Receptor (1) Tyrosinase (2)
By Research Areas:	Cancer (6) Cardiovascular Disease (5) Endocrinology (4) Infection (1) Inflammation/Immunology (24) Metabolic Disease (35) Neurological Disease (13)

By Targets:

Amino Acid Derivatives (5)

Amyloid-β (1)

Angiotensin-converting Enzyme (ACE) (4)

Apoptosis (1)

ATM/ATR (1)

Bacterial (5)

Bcl-2 Family (1)

Biochemical Assay Reagents (4)

Calcium Channel (2)

Collagen (7)

DNA/RNA Synthesis (1)

Drug Intermediate (2)

Drug Metabolite (1)

EGFR (1)

Endogenous Metabolite (12)

Environmental Pollutants (1)

Ferroptosis (2)

Histone Demethylase (1)

HSP (1)

Interleukin Related (3)

Keap1-Nrf2 (1)

LPL Receptor (1)

MDM-2/p53 (1)

Melanocortin Receptor (3)

MMP (6)

nAChR (2)

NF-κB (1)

NO Synthase (1)

Opioid Receptor (2)

PGC-1α (1)

PPAR (1)

Procollagen C Proteinase (1)

Reactive Oxygen Species (ROS) (5)

Reference Standards (8)

Sirtuin (2)

SOD (1)

TGF-beta/Smad (2)

TNF Receptor (1)

Tyrosinase (2)

By Research Areas:

Cancer (6)

Cardiovascular Disease (5)

Endocrinology (4)

Infection (1)

Inflammation/Immunology (24)

Metabolic Disease (35)

Neurological Disease (13)

Inhibitors & Agonists

Biochemical Assay Reagents

105

Peptides

Natural
Products

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-D0187

L-Glutathione reduced Maximum Cited Publications 54 Publications Verification GSH; γ-L-Glutamyl-L-cysteinyl-glycine	Endogenous Metabolite Reactive Oxygen Species (ROS) Ferroptosis	Cardiovascular Disease Neurological Disease Inflammation/Immunology Cancer
L-Glutathione reduced (GSH; γ-L-Glutamyl-L-cysteinyl-glycine) is an endogenous antioxidant and is capable of scavenging oxygen-derived free radicals.

HY-P2738

Collagen, Type I, from bovine achilles tendon	MMP	Inflammation/Immunology
Collagen, Type I, from bovine achilles tendon are extracellular matrix proteins and show many applications in food, cosmetic, pharmaceutical and biomedical industries. This product is enzymatically hydrolyzed collagen peptide .

HY-W013494

L-Carnosine 2 Publications Verification	Endogenous Metabolite	Metabolic Disease Inflammation/Immunology
L-Carnosine is a dipeptide composed of beta-alanine and histidine. L-Carnosine is an endogenous metabolite found in human brain, muscle and gastrointestinal tissues and is present in all vertebrates. L-Carnosine is a non-enzymatic free radical scavenger and natural antioxidant with anti-inflammatory and neuroprotective properties that can inhibit biochemical changes associated with aging .

HY-P0063

Copper tripeptide 1 Publications Verification GHK-Cu	Biochemical Assay Reagents	Inflammation/Immunology
Copper tripeptide (GHK-Cu) is a tripeptide. During wound healing, Copper tripeptide may be freed from existing extracellular proteins via proteolysis and serves as a chemoattractant for inflammatory and endothelial cells. Copper tripeptide has been shown to increase messenger RNA production for collagen, elastin, proteoglycans, and glycosaminoglycans in fibroblasts. Copper tripeptide is a natural modulator of multiple cllular pathways in skin regeneration .

HY-P0033

Argireline 2 Publications Verification Acetyl hexapeptide-3; Acetyl hexapeptide-8	Calcium Channel	Neurological Disease
Argireline (Acetyl hexapeptide-3) is a non-toxic, skin-permeable, antiwrinkle peptide. Argireline significantly inhibits Ca ²⁺ dependent neurotransmitter release (acetylcholine) at the neuromuscular junction. Argireline has antiwrinkle and anti-aging activity .

HY-P0045

Palmitoyl pentapeptide 4 Matrixyl; Palmitoyl pentapeptide 3; Matrixyl (Palmitoyl Pentapeptide)	Collagen	Others
Palmitoyl pentapeptide 4 (Matrixyl; Palmitoyl pentapeptide 3; Matrixyl (Palmitoyl Pentapeptide) is a bioactive peptide with anti-ageing effect and has been reported used as a cosmetic ingredient ^[1]

HY-A0299

H-Gly-Pro-Hyp-OH Tripeptide 29	MMP	Inflammation/Immunology
H-Gly-Pro-Hyp-OH is a collagen-derived peptide and also a dipeptidyl peptidase-4 inhibitor.\nH-Gly-Pro-Hyp-OH inhibits the activity of dipeptidyl peptidase-4 in vitro. H-Gly-Pro-Hyp-OH binds to the DNA-binding site of the JUN/FOS complex, blocks the formation of the DNA-JUN/FOS complex, and inhibits transcriptional activity. H-Gly-Pro-Hyp-OH is applicable to research related to skin photoaging, UVB-induced skin aging/photoaging, and thrombosis .

HY-D0889

Glycylglycine 1 Publications Verification Gly-Gly; H-Gly-Gly-OH	Endogenous Metabolite	Metabolic Disease
Glycylglycine is a non-selective glycylglycine dipeptidase substrate and iNOS inhibitor. Glycylglycine can cross the cell membrane by passive diffusion and is hydrolyzed to glycine in the cell, participating in energy metabolism and antioxidant processes. Glycylglycine promotes spermatogonial stem cells (SSCs) proliferation, inhibits astrocyte overactivation and reduces nitric oxide (NO) release, while upregulating the expression of neurotrophic factors (such as PDGFA, FGF2, CNTF) to support nerve myelin repair. Glycylglycine can be used to study male reproductive biology (such as SSCs proliferation regulation) and neurodegenerative diseases (such as neuroprotective mechanisms in multiple sclerosis) .

HY-17490

Oxaceprol 1 Publications Verification N-Acetyl-L-hydroxyproline	Amino Acid Derivatives	Inflammation/Immunology
Oxaceprol (N-Acetyl-L-hydroxyproline), an orally active derivative of L-proline, possesses distinct anti-inflammatory activity. Oxaceprol is usually used for the research of osteoarthritis and rheumatoid arthritis .

HY-D0187R

L-Glutathione reduced (Standard) GSH (Standard); γ-L-Glutamyl-L-cysteinyl-glycine (Standard)	Reference Standards Endogenous Metabolite Reactive Oxygen Species (ROS) Ferroptosis	Cardiovascular Disease Neurological Disease Inflammation/Immunology Cancer
L-Glutathione reduced (Standard) is the analytical standard of L-Glutathione reduced. This product is intended for research and analytical applications. L-Glutathione reduced (GSH; γ-L-Glutamyl-L-cysteinyl-glycine) is an endogenous antioxidant and is capable of scavenging oxygen-derived free radicals.

HY-P0097

Nonapeptide-1 2 Publications Verification Melanostatine-5	Melanocortin Receptor	Metabolic Disease Endocrinology Cancer
Nonapeptide-1 (Melanostatine-5), a peptide hormone, is a selective antagonist of MC1R (K_i: 40 nM). Nonapeptide-1 is a competitive α-MSH antagonist that potently inhibits intracellular cAMP and melanosome dispersion induced by α-MSH in melanocytes (IC₅₀: 2.5 nM and 11 nM, respectively). Nonapeptide-1 inhibits melanin synthesis, and can be used in the research of skin pigmentation and regulation of steroid production in the adrenal gland, skin cancer .

HY-P0102

Dipeptide diaminobutyroyl benzylamide diacetate	nAChR	Neurological Disease Metabolic Disease
Dipeptide diaminobutyroyl benzylamide diacetate, a Wagerlin-1-mimicking peptide, is a nAChR antagonist. Dipeptide diaminobutyroyl benzylamide diacetate mimics Waglerin-1 to block neuromuscular junction nicotinic acetylcholine receptors, partially inhibits neuronal signal transduction, and relaxes muscles. Dipeptide diaminobutyroyl benzylamide diacetate reduces appearance of facial wrinkles linked to repeated muscle movement.Dipeptide diaminobutyroyl benzylamide diacetate can be used for the research of mild-to-moderate fine and coarse periocular and perioral wrinkles and periorbital ageing .

HY-125616

Biotinoyl tripeptide-1 Biotinyl-GHK; Bio-GHK	Amyloid-β Reactive Oxygen Species (ROS)	Neurological Disease
Biotinoyl tripeptide-1 (Biotinyl-GHK) is a biotinylating reagent linked to a GHK (glycyl-L-histidyl-L-lysine) tripeptide. Biotin tripeptide-1 is a bioactive peptide with hair care (improves the appearance and feel of hair) and hair growth effects. Biotinoyl tripeptide-1 has a certain affinity for streptavidin. Biotinoyl tripeptide-1 inhibits the production of ROS and has antioxidant effects. Biotinoyl tripeptide-1 reduces the production of carbonylated amyloid-β (Aβ) and inhibits Aβ aggregation. Biotinoyl tripeptide-1 can be used in the study of neurodegenerative diseases .

HY-P0064

Palmitoyl Tetrapeptide-3 Palmitoyl Tetrapeptide-7	Interleukin Related	Inflammation/Immunology
Palmitoyl Tetrapeptide-3 (Palmitoyl Tetrapeptide-7) is a synthetic peptide corresponding to amino acids 341-344 of the human immunoglobulin heavy chain, with the ability to stimulate phagocytosis. Palmitoyl tetrapeptide-3 reduces interleukin-6 (IL-6) secretion in keratinocytes and inhibits the UVB radiation-exposure inflammatory response of skin. Palmitoyl tetrapeptide-3 It also has anti-inflammatory and anti-aging effects, reducing skin wrinkles by promoting the production of elastic fibers in the papillary dermis .

HY-133026

N-Acetylcarnosine N-Acetyl-L-carnosine	Drug Intermediate Endogenous Metabolite	Inflammation/Immunology
N-Acetylcarnosine, a natural histidine-containing dipeptide, is a source of pharmacological principal L-carnosine. N-Acetylcarnosine is a potent ophthalmic agent in human cataracts .

HY-P1626

Acetyl tetrapeptide-15	Opioid Receptor	Neurological Disease
Acetyl tetrapeptide-15 is a synthetic peptide. Acetyl tetrapeptide-15 is derived from endomorphin-2 (Tyr-Pro-Phe-Phe-NH2), a human μ-opioid agonist with selective anti-nociceptive effect. Acetyl tetrapeptide-15 reduces skin hyperreactivity producing inflammatory, chronic and neuropathic pain, by increasing the threshold of neuronal excitability in μ-opioid receptor via an endorphin-like pathway. Acetyl tetrapeptide-15 is used in the cosmetics for sensitive skin .

HY-66015

Palmitoyl hexapeptide-12	Interleukin Related	Endocrinology
Palmitoyl hexapeptide-12 is a bioactive peptide. Palmitoyl hexapeptide-12 reduces IL-6. Palmitoyl hexapeptide-12 has anti-aging effects. Palmitoyl hexapeptide-12 can be used in the research of photoaging and related aging skin problems .

HY-P5225

Acetyl hexapeptide-38	PGC-1α	Others
Acetyl hexapeptide-38 is a tissue repair promoter that targets fibroblasts in the dermis of the skin. It works by promoting collagen synthesis in the dermis and thickening of subcutaneous fat. Acetyl hexapeptide-38 can activate the skin repair mechanism, increase the collagen content in the dermis, improve the skin tissue structure, and has the activity of promoting local tissue repair. Acetyl hexapeptide-38 can be used in the field of cosmetic medicine to repair congenital soft tissue defects, reduce tear grooves and nasolabial folds, eliminate postoperative scars, and conduct micro-plastic surgery of skin tissue .

HY-W129161

Acetyl tetrapeptide-3	Amino Acid Derivatives	Metabolic Disease
Acetyl tetrapeptide-3 is a synthetic peptide. Acetyl tetrapeptide-3 enhances the adhesion of hair follicles to the scalp but also promotes the development of new hair follicles. Acetyl tetrapeptide-3 stimulates the synthesis of collagen III in hair follicles. Acetyl tetrapeptide-3 combined with Biochanin A (HY-14595) and ginseng extracts, can stimulate dermal papilla extracellular matrix (ECM) proteins by increasing hydroxyproline, Collagen Type 3, and laminin, yielding a significant improvement in hair follicle size and hair anchoring .

HY-118060

Dipeptide 2 N-Valyltryptophan; Val-Trp	Angiotensin-converting Enzyme (ACE) Calcium Channel NO Synthase	Cardiovascular Disease
Dipeptide 2 (N-Valyltryptophan) is an orally active, competitive angiotensin-converting enzyme (ACE) inhibitory peptide with an IC₅₀ of 10.50 μM. Dipeptide 2 reduces intracellular Calcium ions. Dipeptide 2 significantly increases the content of NO, inhibits the production of ET-1, and induces the phosphorylation of eNOS. Dipeptide 2 decreases the systolic and diastolic blood pressure of spontaneously hypertensive rats .

HY-P0095

Acetyl tetrapeptide-5	Angiotensin-converting Enzyme (ACE)	Others
Acetyl tetrapeptide-5 inhibits glycosylation and ACE-1 activity. Acetyl tetrapeptide-5 reduces edema and relieves vascular pressure by improving the vascular system and strengthening the skin under the eyes. Acetyl tetrapeptide-5 can be used in the research of Antioxidant, anti-aging skin care .

HY-125553

Hexapeptide-10 Serilesine	Amino Acid Derivatives	Others
Hexapeptide-10 (Serilesine) is a synthetic hexapeptide. Hexapeptide-10 promotes wound healing and tissue remodeling. Hexapeptide-10 is applicable in cosmetic research .

HY-P5255

Oligopeptide-10	Bacterial	Infection Inflammation/Immunology
Oligopeptide-10 is a bioactive peptide with antimicrobial activity. Oligopeptide-10 exhibits broad-spectrum bactericidal effects against Gram-positive bacteria including Propionibacterium acnes and Staphylococcus aureus. Oligopeptide-10 targets lipoteichoic acid (LTA) on the surface of bacterial cell membranes, induces bacterial osmotic imbalance by disrupting the integrity of bacterial membranes, and reduces the release of pro-inflammatory cytokines induced by bacteria. Oligopeptide-10 possesses skin-protective activity. Oligopeptide-10 can be applied in research related to acne vulgaris, dandruff, seborrheic dermatitis, and tinea pedis .

HY-P5251

Oligopeptide-68	Amino Acid Derivatives	Metabolic Disease
Oligopeptide-68 is a bioactive peptide with anti-aging effect and has been reported used as a cosmetic ingredient .

HY-P5250

Palmitoyl tripeptide-5	MMP	Others
Palmitoyl tripeptide-5 is a bioactive peptide with anti-aging effect and has been reported used as a cosmetic ingredient .

HY-P3163

Hexapeptide-9	PPAR Collagen SOD	Inflammation/Immunology
Hexapeptide-9 is a signaling peptide. Hexapeptide-9 can promote collagen production. Hexapeptide-9 has anti-aging activity, and can be used in cosmetic research .

HY-P5275

Tripeptide-41 CG-Lipoxyn	NF-κB Histone Demethylase	Metabolic Disease
Tripeptide-41 (CG-Lipoxyn) is a signal peptide. Tripeptide-41 activates the NF-kB signaling pathway, inhibits the expression of C/EBP and increases cAMP. Tripeptide-41 is an important intracellular signaling factor that causes lipolysis by promoting the hydrolysis of lipids into triglycerides. Tripeptide-41 can be used in cosmetics that targets fat accumulation .

HY-122381

Kyotorphin 1 Publications Verification	Bacterial Endogenous Metabolite	Neurological Disease
Kyotorphin is an endogenou neuroactive dipeptide with analgesic properties. Kyotorphin possesses anti-inflammatory and antimicrobial activity. Kyotorphin levels in cerebro-spinal fluid correlate negatively with the progression of neurodegeneration in Alzheimer's Disease patients .

HY-W092109

H-Phe-Trp-OH Phenylalanyltryptophan; Phe-Trp	Endogenous Metabolite	Neurological Disease Cancer
H-Phe-Trp-OH (Phenylalanyltryptophan) is an endogenous metabolite. H-Phe-Trp-OH can be used in the research of hepatocellular carcinoma and tic disorders .

HY-P2663

Acetyl tetrapeptide-2	TNF Receptor	Metabolic Disease
Acetyl tetrapeptide-2 is a bio-active peptide that exhibits anti-aging activity. Acetyl tetrapeptide-2 can reduce loss of thymic factors. Acetyl tetrapeptide-2 can increase the stiffness of HaCaT cells. Acetyl tetrapeptide-2 is a stimulator of structural skin elements including collagen and elastin .

HY-P5248

Tetrapeptide-1	Collagen	Metabolic Disease
Tetrapeptide-1 is a tetrapeptide exhibiting antiaging and antioxidant activity. Tetrapeptide-1 can be used for cosmetics research .

HY-P5247

Palmitoyl tetrapeptide-20 PTP20	Melanocortin Receptor Sirtuin	Metabolic Disease Inflammation/Immunology
Palmitoyl tetrapeptide-20 (PTP20) is a biomimetic peptide agonist of α-MSH. Palmitoyl tetrapeptide-20 promotes hair pigmentation and delays hair graying by activating the MC1-R pathway (AC₅₀: 0.16 nM), enhancing catalase activity to reduce H₂O₂ accumulation, and upregulating SIRT1 activity. Palmitoyl tetrapeptide-20 can be used in research on preventing hair loss and improving hair graying .

HY-P2096

Hexapeptide-11	Reactive Oxygen Species (ROS) ATM/ATR MDM-2/p53 MMP Keap1-Nrf2 HSP	Inflammation/Immunology
Hexapeptide-11 is an anti-aging peptide that can protect fibroblasts from premature cell senescence mediated by oxidative stress. Hexapeptide-11 is also a potential stimulator of hyaluronic acid in keratinocytes, and can enhance skin barrier function by upregulating the expression of HAS2 and EGR3, and downregulating the expression of HYAL2. Hexapeptide-11 can also improve skin elasticity .

HY-P0098

[D-Ala2]leucine-enkephalin	Opioid Receptor	Neurological Disease Inflammation/Immunology
[D-Ala2]leucine-enkephalin, a delta opioid agonist, is a degradation resistant long-acting Leu-enkephalin analog used to study the signaling pathway of delta opioid receptors.

HY-P5243

Copper tripeptide-3 AHK-Cu	Others Bcl-2 Family	Others
Copper tripeptide-3 (AHK-Cu) is a bioactive peptide with promotion of hair growth effect. Copper tripeptide-3 increases dermal cell proliferation and viability while increasing the deposition of collagen to renew the extracellular matrix. Copper tripeptide-3 stimulates the elongation of human hair follicles and proliferation of dermal papilla cells .

HY-P0104

Palmitoyl tripeptide-38	Collagen	Metabolic Disease
Palmitoyl tripeptide-38 is a lipopeptide that increases the production of dermal and epidermal collagen, fibronectin, and hyaluronic acid. Palmitoyl tripeptide-38 is used in research related to skin aging (fine lines, wrinkles, reduced skin elasticity, decreased skin water content, uneven skin tone) .

HY-P0099

Pentapeptide-3	nAChR	Others
Pentapeptide-3 is a pentapeptide fragment of neurotoxin waglerin-1, it can be extracted from the venom of Temple Viper. Pentapeptide-3 is a competitive antagonist of nicotinic acetylcholine receptors (nAChRs), it can blocks nerves at the post-synaptic membrane. Pentapeptide-3 has anti-aging effects and it can be used together with other cosmetic peptides .

HY-P5232

Tetrapeptide-21	Collagen	Metabolic Disease
Tetrapeptide-21 is a bioactive peptide composed of four amino acids. Tetrapeptide-21 effectively enhances the vitality of human dermal fibroblasts. Tetrapeptide-21 upregulates the expression of key extracellular matrix (ECM) genes and promotes the synthesis of ECM proteins (such as type I collagen, hyaluronic acid synthase 1, and fibronectin). Tetrapeptide-21 has the efficacy of anti-wrinkle and improving skin elasticity, and has been reported to be used as a cosmetic ingredient .

HY-P5253

Octapeptide-2	Apoptosis	Metabolic Disease
Octapeptide-2 is a biomimetic peptide that mimics the thymosin-β4 growth factor. Octapeptide-2 can promote hair growth, reduce cell apoptosis, and increase the proliferation of keratinocytes. Octapeptide-2 can be used in the research of hair loss and alopecia areata .

HY-P0266

N-Acetyl-Ser-dAsp-Lys-Pro Ac-SdKP	Angiotensin-converting Enzyme (ACE)	Cardiovascular Disease Inflammation/Immunology
N-Acetyl-Ser-dAsp-Lys-Pro, an endogenous tetrapeptide secreted by bone marrow, is a specific substrate for the N-terminal site of ACE.

HY-W013494R

L-Carnosine (Standard)	Reference Standards Endogenous Metabolite	Metabolic Disease Cancer
L-Carnosine (Standard) is the analytical standard of L-Carnosine. This product is intended for research and analytical applications. L-Carnosine is a dipeptide of the amino acids beta-alanine and histidine and has the potential to suppress many of the biochemical changes that accompany aging. In Vitro: L-Carnosine is a dipeptide of the amino acids beta-alanine and histidine and has the potential to suppress many of the biochemical changes that accompany aging . L-Carnosine also exhibits some antioxidant effects. The antioxidant mechanism of L-Carnosine is attributed to its chelating effect against metal ions, superoxide dismutase (SOD)-like activity, and ROS and free radicals scavenging ability .

HY-P4998

Chemotactic Domain of Elastin	Biochemical Assay Reagents	Cancer
Chemotactic Domain of Elastin is an elastin-derived peptide with chemotactic effects on certain tumor cells, such as M27 tumor cells. Chemotactic Domain of Elastin can be used in cancer research .

HY-P0096

Decapeptide-12	Tyrosinase Sirtuin	Inflammation/Immunology Endocrinology
Decapeptide-12, a small oligopeptide, is a tyrosinase inhibitor that interacts with C-terminal residue of tyrosinase (K_d: 61.1 μM). Decapeptide-12 is a competitive inhibitor of mushroom tyrosinase (IC₅₀: 40 μM). Decapeptide-12 also increases transcription of SIRT. Decapeptide-12 reduces melanin content in melanocytes. Decapeptide-12 is used for the research of melanogenesis, senescence, inflammation .

HY-D0889R

Glycylglycine (Standard) Gly-Gly (Standard); H-Gly-Gly-OH (Standard)	Reference Standards Endogenous Metabolite	Metabolic Disease
Glycylglycine (Standard) is the analytical standard of Glycylglycine (HY-D0889). This product is intended for research and analytical applications. Glycylglycine is a non-selective glycylglycine dipeptidase substrate and iNOS inhibitor. Glycylglycine can cross the cell membrane by passive diffusion and is hydrolyzed to glycine in the cell, participating in energy metabolism and antioxidant processes. Glycylglycine promotes spermatogonial stem cells (SSCs) proliferation, inhibits astrocyte overactivation and reduces nitric oxide (NO) release, while upregulating the expression of neurotrophic factors (such as PDGFA, FGF2, CNTF) to support nerve myelin repair. Glycylglycine can be used to study male reproductive biology (such as SSCs proliferation regulation) and neurodegenerative diseases (such as neuroprotective mechanisms in multiple sclerosis) .

HY-P5220

Acetyl hexapeptide-1 Melitane	Melanocortin Receptor	Others
Acetyl hexapeptide-1 (Melitane) is a biomimetic peptide that mimics the activity of α-melanocyte-stimulating hormone (α-MSH). Acetyl hexapeptide-1 regulates muscle contraction, thereby reducing facial expression lines. Acetyl hexapeptide-1 is one of the components of anti-aging skincare serums targeting dynamic wrinkles. Acetyl hexapeptide-1 can be used in research related to mild photoaged facial skin and premature gray hair .

HY-P5237

Tetrapeptide-4	Collagen	Others
Tetrapeptide-4 is a synthetic tetrapeptide. Tetrapeptide-4 upregulates hyaluronic acid synthetase, and collagen production in human dermal fibroblasts. Tetrapeptide-4 reduces skin aging, improves skin firmness, elasticity, and appearance, and benefits hair .

HY-P0100

AHK	Reactive Oxygen Species (ROS)	Inflammation/Immunology
AHK is a bioactive peptide with antioxidant effect and has been reported used as a cosmetic ingredient .

HY-P5239

Myristoyl pentapeptide-4	Collagen	Others
Myristoyl pentapeptide-4 is a bioactive peptide with promotion of hair growth effect and has been reported used as a cosmetic ingredient .

HY-W108953A

Myristoyl tetrapeptide-12 dihydrochloride	TGF-beta/Smad	Others
Myristoyl tetrapeptide-12 dihydrochloride is a peptide containing lysine and alanin. Myristoyl tetrapeptide-12 dihydrochloride is utilized as hair cair preparations agent in cosmetics industry .

HY-P0103

Myristoyl pentapeptide-17	LPL Receptor	Metabolic Disease
Myristoyl pentapeptide-17 can stimulate eyelash growth by stimulating keratin production. Myristoyl pentapeptide-17 promotes the delivery of key ingredients in the serum, such as the growth factors and lysophosphatidic acid .

Cat. No.	Product Name	Type