Guardian Labs Catalog

Weight Loss / Metabolic Support

Explore our collection of independently tested research compounds, backed by transparency, quality standards, and integrity in every molecule.

  • Third-Party Tested
  • Idaho Based
  • First Responder Owned

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  • Close-up of a medicine bottle with a black cap, Guardian Labs branding, and a label showing dosage text (e.g., 50 mg) and research-use-only notice on a light blue background.
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    5-Amino-1MQ 50mg

    $80.00
    5-Amino-1MQ 50mg is a selective, membrane-permeable NNMT inhibitor used in research on the NAD+ salvage pathway and cellular metabolism. Each lot is HPLC-verified above 99% purity, with its Certificate of Analysis in our COA library.
    • Selective inhibitor of nicotinamide N-methyltransferase (NNMT)
    • Studied in NAD+, SIRT1 and adipose-tissue research models
    • 50mg per vial · research use only · 21+

    Research Use Only · 21+

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  • Guardian Labs Cagrilintide 5mg vial
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    Cagrilintide 5mg

    $50.00
    Cagrilintide 5mg is a long-acting, acylated analog of the pancreatic hormone amylin, studied in satiety-signaling and energy-balance research. HPLC-verified at 99.81% purity, with a lot COA in our library.
    • Long-acting amylin analog, 37 amino acids
    • Studied in satiety and energy-balance models
    • 5mg lyophilized vial · research use only · 21+
    99.81%HPLC Purity 5 mgPer Vial −20°CStorage

    Research Use Only · 21+

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  • GL-2 TZ 20mg
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    GL-2 TZ 20mg

    $88.00
    GL-2 TZ 20mg is a dual-agonist research peptide that targets both the GIP and GLP-1 receptors, used to study incretin signaling and metabolic pathways in laboratory models. Third-party tested, with a lot COA in our library.
    • Dual GIP / GLP-1 receptor agonist
    • Studied in incretin, glucose-regulation and adipose-tissue models
    • Research use only · 21+

    Research Use Only · 21+

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  • A glass medicine bottle with a black cap, label showing Guardian Labs logo and the text GL-3 RT, 20 mg, for research use only.
    Glass medicine vial with black cap; label shows Guardian Labs and GL-3 RT, 15 mg dosage.
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    GL-3 RT

    Price range: $56.00 through $158.00
    GL-3 RT is a Guardian Labs triple-agonist research peptide studied for combined GLP-1, GIP and glucagon receptor signaling in metabolic research models. Available in 10mg, 20mg, 30mg and 40mg vials, each with a lot COA in our library.
    • Triple-receptor incretin research model
    • 10, 20, 30 and 40mg vials
    • Lot COAs in our library · research use only · 21+

    Research Use Only · 21+

    Select options This product has multiple variants. The options may be chosen on the product page
  • Guardian Labs L-Carnitine 1200mg/mL 10mL vial
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    L-Carnitine 1200mg/mL 10mL

    $55.00
    L-Carnitine is an amino acid derivative studied for carrying long-chain fatty acids into the mitochondria. Ready-to-use 10mL solution at 1200mg per mL.
    • Studied in fatty-acid transport and energy-metabolism research
    • 1200mg per mL · 12,000mg per vial
    • 10mL solution · no reconstitution · 21+
    1200 mgPer mL 10 mLVolume LiquidReady to Use

    Research Use Only · 21+

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  • MOTS-c 40mg
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    MOTS-c (40mg)

    $85.00
    MOTS-c 40mg is a 16-amino-acid peptide encoded by the mitochondrial genome, studied for AMPK activation and metabolic signaling between the mitochondria and the nucleus. HPLC-verified above 99% purity, with a lot COA in our library.
    • Mitochondrial-derived peptide (MDP)
    • Studied in AMPK, metabolic and exercise-physiology models
    • Research use only · 21+
    >99%HPLC Purity 40 mgPer Vial 16 AALength

    Research Use Only · 21+

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  • Close-up of a white medicine bottle with a black cap, labeled Tesamorelin from Guardian Labs, against a pale blue background.
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    Tesamorelin

    Price range: $70.00 through $95.00 - or subscribe
    Tesamorelin peptide is a synthetic 44-amino-acid analog of growth-hormone-releasing hormone (GHRH), stabilized with an N-terminal trans-3-hexenoyl group and studied for pulsatile GH release in research models. HPLC-verified above 99% purity.
    • Stabilized GHRH analog, 44 amino acids
    • Studied in pituitary and visceral-adiposity research
    • 5mg or 10mg lyophilized vials · 21+
    >99%HPLC Purity 44 AALength −20°CStorage

    Research Use Only · 21+

    Select options This product has multiple variants. The options may be chosen on the product page
  • Tesofinsine Liquid Solution 30mL
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    Tesofensine Liquid Solution 30mL

    $150.00
    Tesofensine (NS-2330) is a small-molecule triple monoamine reuptake inhibitor that blocks dopamine, norepinephrine and serotonin reuptake at once. Pre-mixed at 0.5mg/mL in a 30mL bottle, 15mg total, HPLC-verified for consistent concentration.
    • Triple monoamine reuptake inhibitor
    • Pre-mixed: 0.5mg/mL, 15mg per bottle
    • 30mL · research use only · 21+
    0.5 mg/mLConcentration 15 mgTotal 30 mLVolume

    Research Use Only · 21+

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Why Guardian Labs

Third-Party Tested

Independent analytical testing with accessible Certificates of Analysis.

Idaho Based

Proudly based in Idaho, USA.

Transparent Research Supply

Clear product identification and research-use labeling.

Integrity in Every Molecule

Our commitment to quality, transparency, and consistency.

All Guardian Labs products are intended for laboratory research use only and are not for human consumption.