# Peptyds ## Products - [CJC-1295 No DAC + Ipamorelin](https://shop.peptyds.com/product/cjc-1295-ipamorelin/): A dual-pathway GH secretagogue research blend pairing a modified GHRH 1-29 analogue with a selective ghrelin-receptor pentapeptide — investigated in overnight recovery, sleep architecture and body-composition research. - [GHK-Cu](https://shop.peptyds.com/product/ghk-cu/): A copper-peptide studied for skin barrier support, collagen signalling, and visible texture renewal. - [HGH](https://shop.peptyds.com/product/hgh/): Human Growth Hormone studied for its role in cellular reproduction, tissue growth, and systemic regeneration. - [DSIP](https://shop.peptyds.com/product/dsip/): Delta Sleep-Inducing Peptide studied for sleep regulation, circadian rhythm mechanisms, and stress modulation. - [Melanotan I](https://shop.peptyds.com/product/melanotan-i/): A synthetic analogue of α-MSH studied for melanogenesis and photoprotection. - [Semax](https://shop.peptyds.com/product/semax/): A synthetic heptapeptide analogue of ACTH, studied for cognitive enhancement and neuroprotection. - [Selank](https://shop.peptyds.com/product/selank/): A synthetic heptapeptide analogue of tuftsin, studied for anxiolytic and nootropic mechanisms. - [Hexarelin](https://shop.peptyds.com/product/hexarelin/): A potent GHRP studied for robust pulsatile GH release — investigated in sleep depth, overnight recovery, and short-cycle performance protocols. - [IGF-1 LR3](https://shop.peptyds.com/product/igf-1-lr3/): A long-acting IGF-1 analogue studied for anabolic signalling and measured body-composition support — framed for clinician-guided recovery protocols. - [Ipamorelin](https://shop.peptyds.com/product/ipamorelin/): A selective GHRP studied for gentle, pulsatile growth hormone release — investigated in sleep depth, overnight recovery, and measured body-composition routines. - [CJC-1295 No DAC](https://shop.peptyds.com/product/cjc-1295-no-dac/): A short-acting GHRH analogue studied for pulsatile growth hormone release — investigated in sleep quality, overnight recovery, and steady daily vitality. - [Tirzepatide](https://shop.peptyds.com/product/tirzepatide/): A dual GIP/GLP-1 receptor agonist studied for its effects on appetite regulation, metabolic balance, and body composition — framed for clinician-guided routines. - [NAD+](https://shop.peptyds.com/product/nad-plus/): Nicotinamide adenine dinucleotide — a coenzyme central to cellular energy metabolism and sirtuin-pathway signalling, studied for its role in longevity and mitochondrial health. - [MOTS-c](https://shop.peptyds.com/product/mots-c/): A mitochondria-derived peptide studied for its role in metabolic regulation, insulin sensitivity, and cellular energy homeostasis — an emerging longevity-pathway molecule. - [PT-141](https://shop.peptyds.com/product/pt-141/): Bremelanotide — a melanocortin receptor agonist studied for its role in sexual arousal pathways through central nervous system signalling rather than vascular mechanisms. - [MK-677](https://shop.peptyds.com/product/mk-677/): Ibutamoren mesylate — an orally active ghrelin receptor agonist studied for GH pulse amplification, lean muscle accretion, and sleep-architecture support. - [Tesamorelin](https://shop.peptyds.com/product/tesamorelin/): A GHRH analogue studied for visceral fat reduction and body-composition support — used in clinician-supervised metabolic and growth hormone contexts. - [Melanotan II](https://shop.peptyds.com/product/melanotan-ii/): A melanocortin receptor agonist studied for its effects on melanogenesis, sexual function, and appetite regulation through MC1R–MC4R pathway activation. - [Retatrutide](https://shop.peptyds.com/product/retatrutide/): A triple agonist peptide targeting GIP, GLP-1, and glucagon receptors — studied in advanced metabolic and weight-regulation contexts. - [Semaglutide](https://shop.peptyds.com/product/semaglutide/): A GLP-1 receptor agonist studied for its effects on appetite regulation and metabolic signalling — investigated in weight and metabolic support contexts. - [Sermorelin](https://shop.peptyds.com/product/sermorelin/): A GHRH analogue studied for endogenous growth hormone stimulation — investigated in body-composition, sleep, and healthy-aging contexts. - [KPV](https://shop.peptyds.com/product/kpv/): An alpha-MSH-derived tripeptide studied for its anti-inflammatory properties across gut, skin, and systemic inflammatory signalling pathways. - [TB-500](https://shop.peptyds.com/product/tb-500/): Thymosin Beta-4 fragment studied for tendon, ligament, and soft-tissue repair — a recovery-specialist peptide for high-demand training and rehabilitation routines. - [Thymosin Alpha-1](https://shop.peptyds.com/product/thymosin-alpha-1/): A 28-amino-acid peptide studied for its role in modulating T-cell response — framed as a clinician-led input into immune support, not a daily supplement. - [Epithalon Premium](https://shop.peptyds.com/product/epithalon-premium/): A tetrapeptide studied for its role in supporting telomerase activity and circadian rhythm — framed for long-horizon routines. - [BPC-157 Complex](https://shop.peptyds.com/product/bpc-157-complex/): A recovery-focused peptide studied for its role in supporting the body's natural repair response — tendons, soft tissue, and gut-lining integrity. ## Optional - 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