• GL-3 RT

    Price range: $85.00 through $192.00 - or subscribe

    Tri-Agonist PeptideResearch Compound
    A next-generation synthetic peptide engineered as a unimolecular agonist of three metabolic receptors simultaneously — GLP-1, GIP, and the glucagon receptor.
    • Body composition — adipose tissue and visceral fat reduction in metabolic models
    • Glycemic control — insulin sensitivity and pancreatic beta-cell function
    • Energy expenditure — glucagon-mediated thermogenesis and basal metabolic rate
    • Hepatic outcomes — liver lipid metabolism and steatosis research
    15 mgVial 20 mgVial 30 mgVial 40 mgVial

    > 99% HPLC Purity  ·  −20°C Storage

    Research Use Only

  • MOTS-c (40mg)

    $110.00

    Mitochondrial-Derived PeptideResearch Peptide
    A 16-amino-acid peptide encoded by the mitochondrial genome itself — uniquely positioned at the intersection of metabolism, exercise physiology, and longevity research.
    • AMPK activation — regulator of cellular energy homeostasis
    • Metabolic homeostasis — insulin sensitivity and glucose uptake
    • Exercise-induced expression — linked to adaptive physical response
    • Retrograde mitochondrial-nuclear signalling — foundational longevity target
    > 99%HPLC Purity 40 mgPer Vial −20°CStorage

    Research Use Only

  • KLOW 80mg

    $105.00 - or subscribe and save up to 10%

    A multi-pathway blend supporting research on healing, inflammation, and tissue regeneration.

  • 5-Amino-1MQ 50mg

    $103.00
    5-Amino-1MQ is a selective, membrane-permeable NNMT inhibitor researched for its ability to optimize metabolic function and increase intracellular NAD+ levels. By blocking the nicotinamide N-methyltransferase enzyme, this small molecule is studied for its potential to reverse diet-induced obesity, reduce white adipose tissue, and support muscle satellite cell proliferation. 99% Purity Verified. Laboratory Research Use Only.
  • GL Pump Matrix 10mL

    $90.00 - or subscribe and save up to 10%

    Multi-Amino Performance Complex

    Eight free-form amino acids built around the citrulline–arginine–nitric oxide pathway — blood flow, energy, and recovery in a single 10 mL vial.

    Anchored by citrulline and arginine for endogenous nitric-oxide production and vasodilation, supported by L-carnitine for fatty-acid energy transport and a recovery cluster of glutamine, proline, lysine, and taurine. Research-grade, HPLC verified, and lot-verified for consistent ratios across your work.

    8 Aminos790 mg / mL10 mL VialHPLC Verified

    Research Use Only Not for human consumption. For laboratory research and development only. Must be 21+ to purchase.

  • Wolverine Blend – BPC-157 (10mg) / TB500 (10mg)

    $85.00

    A dual-compound blend designed to support research on recovery, repair, and tissue regeneration. Available in single vial, trio, half kit, and full kit package options.

  • Tesamorelin

    Price range: $45.00 through $82.99 - or subscribe

    GHRH AnalogueResearch Peptide
    A synthetic 44-amino-acid analogue of growth hormone releasing hormone — modified at the N-terminus with a trans-3-hexenoyl group for enhanced stability.
    • Selective action on visceral adipose tissue (VAT)
    • Pulsatile GH release via pituitary GHRH receptor agonism
    • Extended half-life vs. native GHRH
    • Studied for metabolic, cognitive, and muscle-density applications
    > 99%HPLC Purity 5 / 10 mgVial Sizes −20°CStorage

    Research Use Only

  • NAD+ 500mg

    $81.99

    Redox CofactorResearch Coenzyme
    An essential pyridine coenzyme found in every living cell — central to mitochondrial ATP synthesis, DNA repair, and sirtuin-mediated regulation of cellular aging.
    • Mitochondrial bioenergetics — primary electron carrier for ATP production
    • Sirtuin & PARP cofactor — drives DNA repair and gene regulation
    • Age-related decline — foundational molecule in modern longevity research
    • Broad application — neuroprotection, metabolic, and recovery studies
    > 99%HPLC Purity 500 mgPer Vial −20°CStorage

    Research Use Only

  • Glutathione (1500mg)

    $70.00

    Master Intracellular Antioxidant

    A reduced Glu–Cys–Gly tripeptide — the cell’s most abundant antioxidant and the anchor of redox balance.

    Glutathione (GSH) neutralizes reactive oxygen species, powers glutathione-peroxidase and phase II detoxification, and regenerates vitamins C and E — cycling continuously between its reduced and oxidized forms. The GSH:GSSG ratio is a primary readout of cellular health. Research-grade, HPLC verified, and lot-verified.

    > 99% Purity307.32 Da1500 mg VialHPLC Verified

    Research Use Only Not for human consumption. For laboratory research and development only. Must be 21+ to purchase.

  • DSIP (15mg)

    $65.00

    DSIP is often reconstituted with bacteriostatic water for accurate dosing. Proper storage is essential to maintain stability.

  • GHK-Cu (100mg)

    $61.99 - or subscribe and save up to 10%

    Copper Tripeptide-1Research Peptide
    A naturally occurring tripeptide of glycine, histidine, and lysine bound to copper(II) — one of the most extensively studied molecules in regenerative skin and tissue research.
    • Skin & dermal repair — collagen, elastin, and matrix synthesis
    • Hair follicle biology — dermal papilla proliferation and follicle stimulation
    • Wound healing & angiogenesis — accelerated re-epithelialization
    • Broad gene regulation — modulates expression in 4,000+ human genes
    > 99%HPLC Purity 100 mgPer Vial −20°CStorage

    Research Use Only

  • CJC-1295/Ipamorelin(5mg/5mg)

    $55.99 - or subscribe and save up to 10%

    CJC-1295 and Ipamorelin combine GHRH- and GHRP-based pathways to create a dual-action GH-release research model. Studies use this pairing to explore pulsatile GH signaling, tissue-support behavior, and metabolic efficiency patterns in controlled non-clinical environments. For research use only.

  • ARA-290 10mg

    $53.00

    EPO-Derived Tissue-Protective Peptide

    An 11-amino acid non-erythropoietic peptide that activates the Innate Repair Receptor — without stimulating red blood cell production.

    ARA-290 (cibinetide) reproduces the helix-B surface of erythropoietin, binding the IRR (EPOR/CD131) — a receptor upregulated only on injured or inflamed tissue. A leading subject in neuropathy, tissue-protection, and inflammation research. Research-grade, HPLC verified, and lot-verified.

    > 99% Purity1257.3 Da10 mg VialHPLC Verified

    Research Use Only Not for human consumption. For laboratory research and development only. Must be 21+ to purchase.

  • Semax (10mg)

    $50.00

    Semax is a research-grade peptide studied in models evaluating neuroregulatory signaling, cognitive-function pathways and stress-response behavior. It is observed in controlled environments examining brain-derived peptide activity, adaptation markers and cellular-response patterns. Designed for laboratory use only and intended for non clinical research focused on neuropeptide mechanisms.

  • Selank (10mg)

    $50.00

    Selank is a research-grade peptide studied in models examining neuropeptide signaling, stress-modulation pathways and cognitive-related behavior. It is evaluated in controlled environments observing adaptation markers, regulatory activity and cellular-response patterns. Designed for laboratory use only and intended for non clinical research focused on neuroregulatory mechanisms.

  • BPC-157 (10mg)

    $47.99

    Body Protection CompoundResearch Peptide
    A stable 15-amino-acid pentadecapeptide derived from a protective protein in human gastric juice — extensively studied for systemic tissue repair and cytoprotection.
    • Tissue & musculoskeletal repair — soft tissue, muscle, and tendon healing
    • Gut & GI cytoprotection — mucosal integrity and epithelial recovery
    • Angiogenesis — upregulates VEGF receptor 2, promotes vascular formation
    • Neuroprotection — CNS recovery via the gut-brain axis
    > 99%HPLC Purity 10 mgPer Vial −20°CStorage

    Research Use Only

  • Melanotan 2 (10mg)

    $46.99

    Guardian Labs offers premium, high-purity Melanotan 2 (MT-2) lyophilized powder, strictly intended for research applications. Each 10mg vial is rigorously verified for concentration and integrity via third-party HPLC analysis, ensuring a purity of ≥99% (Certificate of Analysis available). This stable freeze-dried powder (CAS No: 121062-08-6) is designed to meet the highest standards for laboratory experimentation. For Laboratory Research Use Only.

  • Kisspeptin 10mg

    $45.00 - or subscribe and save up to 10%

    Reproductive-Axis Neuropeptide

    A decapeptide agonist of the KISS1R (GPR54) receptor — the most upstream known regulator of the reproductive axis.

    Kisspeptin-10 (Metastin 45–54) sits one tier above every hormone it commands: it activates hypothalamic GnRH neurons, which drive the pituitary release of LH and FSH. A leading subject in fertility, puberty, and neuroendocrine research. Research-grade, HPLC verified, and lot-verified.

    > 99% Purity1302.45 Da10 mg VialHPLC Verified

    Research Use Only Not for human consumption. For laboratory research and development only. Must be 21+ to purchase.

  • PT-141 10mg

    Original price was: $50.00.Current price is: $44.99. - or subscribe and save up to 10%

    Central Melanocortin Agonist

    A brain-penetrant cyclic heptapeptide that activates central MC3R / MC4R melanocortin receptors — a CNS pathway, not a vascular one.

    PT-141 (Bremelanotide), derived from α-MSH and refined from Melanotan II, acts on hypothalamic melanocortin receptors and raises dopamine in the medial preoptic area — mechanistically distinct from peripheral PDE5 inhibitors. A well-characterized reference agonist for melanocortin research. Research-grade, HPLC verified, and lot-verified.

    > 99% Purity1025.18 Da10 mg VialHPLC Verified

    Research Use Only Not for human consumption. For laboratory research and development only. Must be 21+ to purchase.

  • Bacteriostatic Water 30mL

    $22.99

    Product > Product short description
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    Sterile Diluent · USP Grade

    The gold-standard diluent for peptide reconstitution — sterile water preserved with 0.9% benzyl alcohol.

    e-bAC Bacteriostatic Water is a cGMP-manufactured, non-pyrogenic 30 mL multi-dose vial. The benzyl alcohol preservative inhibits bacterial growth, allowing repeated withdrawals for up to 28 days after first puncture — chemically inert with most research compounds and shipped fresh from a U.S. facility.

    30 mL MDV0.9% Benzyl Alcohol28-Day UseUSP Grade

    Research Use Only Not for human consumption. For laboratory research and development only. Must be 21+ to purchase.

  • Reconstitution Water

    Price range: $3.50 through $8.99

    Sterile water used for laboratory peptide reconstitution and preparation.