A synthetic pentadecapeptide derived from a protein found in gastric juice. Studied extensively for tissue repair, tendon and ligament healing, gut integrity and angiogenesis.
Research Dosing
Research dosing: 250–500 mcg per day, often split into two administrations. Reconstitute with bacteriostatic water.
Most researchers go with the 10-vial option for better value.
A classic research stack pairing a GHRH analog with a selective GH secretagogue. Studied together for amplified, cleaner growth hormone pulses without significant impact on cortisol or prolactin.
Research Dosing
Research dosing: typically 100 mcg of each, 1–2× daily before sleep or post-fast.
Most researchers go with the 10-vial option for better value.
A growth hormone releasing hormone (GHRH) analog studied for its ability to stimulate natural GH secretion in short, pulsatile bursts — researched for recovery, lean body composition and sleep quality.
Research Dosing
Research dosing: 100 mcg, 1–3× daily on an empty stomach.
Most researchers go with the 10-vial option for better value.
A highly selective growth hormone secretagogue researched for stimulating GH release with minimal effect on hunger, cortisol or prolactin — making it one of the most studied 'clean' GH peptides.
Research Dosing
Research dosing: 100–300 mcg, 1–3× daily, commonly before sleep.
Most researchers go with the 10-vial option for better value.
A long-acting analog of insulin-like growth factor 1 with an extended half-life. Researched for cellular growth, nutrient partitioning, muscle hyperplasia and recovery endpoints.
Research Dosing
Research dosing: 20–50 mcg per day. Highly potent — handle with precision.
Most researchers go with the 10-vial option for better value.
A next-generation triple receptor agonist (GIP / GLP-1 / glucagon) under intense research for weight regulation and metabolic outcomes, building on the GLP-1 class of peptides.
Research Dosing
Research dosing: titrated weekly, commonly 1–2 mg/week scaling upward over time.
Most researchers go with the 10-vial option for better value.
A naturally occurring copper-binding tripeptide studied for tissue remodeling, collagen synthesis, wound healing and anti-inflammatory and skin-rejuvenation properties.
Research Dosing
Research dosing: 1–2 mg per day subcutaneously, or applied topically in research formulations.
Most researchers go with the 10-vial option for better value.
A mitochondrial-derived peptide explored for its role in metabolic regulation, insulin sensitivity and cellular energy — often referred to in research as an 'exercise mimetic'.
Research Dosing
Research dosing: 5–10 mg per week, often split into 2–3 administrations.
Most researchers go with the 10-vial option for better value.
A potent stabilized GHRH peptide investigated for its pronounced effect on reducing visceral adipose tissue and supporting metabolic and cognitive research endpoints.
Research Dosing
Research dosing: 1–2 mg per day administered subcutaneously.
Most researchers go with the 10-vial option for better value.
Everything you need to handle and prepare peptides for research use.
AccessoryEssential
30 mL
Bacteriostatic Water
Peptide Reconstitution Solution
Sterile bacteriostatic water containing 0.9% benzyl alcohol. Used to reconstitute lyophilized peptide powders into solution for research applications.
Research Use
Research use only: inject slowly along the vial wall to reconstitute peptides to the desired concentration. Not intended for injection, consumption, or therapeutic use.
$12
1
AccessorySyringe
Box of 100
Peptide Needles
Ultra-Fine Insulin Syringes
100-count box of 30-gauge, 1cc U-100 insulin syringes with ultra-fine needles. Designed for precise handling and subcutaneous administration in research settings.
Research Use
Research use only: for precise subcutaneous administration in laboratory research. Single-use; discard responsibly after each use.
$29
1
Why GZ Biolabs
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Every batch is HPLC and mass-spec validated with a certificate of analysis available on request.
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Synthesized in cGMP-aligned facilities and lyophilized for maximum stability and shelf life.
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For Research Use Only
All products sold by GZ Biolabs are intended strictly for laboratory research and development purposes. They are not intended for human or animal consumption, diagnostic, therapeutic or cosmetic use. By purchasing, you confirm you are a qualified researcher.