Advancing Research & Maximizing Cellular Potential
High-purity research peptides, built for the bench.
Yield N Helix supplies 99% purity, third-party tested research compounds for laboratory use. For research use only — not for human consumption.
99% Purity
Every batch third-party tested by HPLC & MS.
Research Grade
Lyophilized, lab-ready, consistently dosed.
COAs on File
Certificate of Analysis available per batch.
Fast Dispatch
Orders ship within 1 business day of payment.
Research peptides
The full Yield N Helix line, third-party tested to 99% purity.
99% purityBPC-157 5mg
Body Protection Compound-157, a synthetic pentadecapeptide studied for tissue-repair pathways.
99% purityKPV 10mg
A tripeptide (Lys-Pro-Val) fragment of α-MSH studied for anti-inflammatory activity.
99% purityMT-1 10mg
Melanotan-1 (afamelanotide), an α-MSH analog studied for melanogenesis research.
99% purityVIP 5mg
Vasoactive Intestinal Peptide, a 28-amino-acid neuropeptide studied for immune and vascular research.
99% purityGlutathione 1500mg
Reduced L-glutathione, the master antioxidant tripeptide, studied for cellular protection.
99% purityTirzepatide 30mg
A dual GIP/GLP-1 receptor agonist peptide, studied in metabolic and glucose-regulation research.
99% purityRetatrutide 20mg
A triple GIP/GLP-1/glucagon receptor agonist, studied in energy-balance research.
99% purityCagrilintide 5mg
A long-acting amylin analogue studied alongside incretin pathways in satiety research.
99% purityMOTS-c 10mg
A 16-amino-acid mitochondrial-derived peptide studied in metabolic homeostasis research.
99% purity5-Amino-1MQ 5mg
A small-molecule NNMT inhibitor studied in adipocyte metabolism research.
99% purityAOD-9604 5mg
The hGH 176–191 fragment, studied in lipolysis research without the full growth-hormone sequence.
99% purityIpamorelin 5mg
A selective pentapeptide ghrelin-receptor agonist studied as a growth-hormone secretagogue.
99% puritySermorelin 5mg
The GHRH 1–29 fragment, the shortest fully active growth-hormone-releasing sequence.
99% purityTesamorelin 5mg
A stabilized GHRH analogue studied in visceral adipose tissue research.
99% purityCJC-1295 + Ipamorelin (No DAC) 10mg
The classic GHRH-analogue and ghrelin-agonist pairing, supplied pre-blended.
99% purityKisspeptin-10 5mg
A decapeptide studied as an upstream regulator of the reproductive endocrine axis.
99% purityBPC-157 + TB-500 10mg
The two most-studied repair peptides in one vial, pre-blended 1:1.
99% purityKLOW 80mg
A four-peptide gut and barrier-integrity research blend.
99% purityGHK-Cu 100mg
The copper-binding tripeptide, studied in skin remodelling and collagen research.
99% purityGLOW 70mg
The skin and repair blend: GHK-Cu with BPC-157 and TB-500 in one vial.
99% puritySNAP-8 10mg
An octapeptide studied for SNARE-complex modulation in topical cosmetic research.
99% purityEpithalon 10mg
The AEDG tetrapeptide bioregulator, studied in telomerase and pineal research.
99% purityCartalax 20mg
The AEDP peptide bioregulator, studied in connective and cartilage tissue models.
99% purityPT-141 10mg
Bremelanotide, a melanocortin-receptor agonist studied in neuroendocrine research.
99% puritySS-31 10mg
Elamipretide, a cardiolipin-binding tetrapeptide studied in mitochondrial research.
99% purityHumanin 10mg
A 24-amino-acid mitochondrial-derived peptide studied in cytoprotection research.
99% purityNAD+ 500mg
β-Nicotinamide adenine dinucleotide, the central redox cofactor in cellular metabolism.
Browse by category
Repair & Recovery
Research peptides studied for tissue repair, healing, and recovery pathways.
Immune & Wellness
Compounds studied for immune modulation, inflammation, and cellular wellness.
Cosmetic & Longevity
Peptides studied in the contexts of pigmentation, skin, and longevity research.
Antioxidants
Research antioxidants and cellular-protection compounds.
Metabolic Research
Incretin, amylin and mitochondrial-derived compounds studied in glucose regulation and energy balance.
Growth & Secretagogues
GHRH analogues, ghrelin-receptor agonists and related neuroendocrine research peptides.