GZ Biolabs supplies meticulously synthesized, third-party tested research peptides — trusted for consistency, purity and integrity.
Each compound is lyophilized, sealed and ready for reconstitution. Strictly for laboratory and research use.
Body Protection Compound
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: 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.
Synergy Blend
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: typically 100 mcg of each, 1–2× daily before sleep or post-fast.
Most researchers go with the 10-vial option for better value.
No DAC
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: 100 mcg, 1–3× daily on an empty stomach.
Most researchers go with the 10-vial option for better value.
Selective GH Secretagogue
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: 100–300 mcg, 1–3× daily, commonly before sleep.
Most researchers go with the 10-vial option for better value.
Long R3 Variant
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: 20–50 mcg per day. Highly potent — handle with precision.
Most researchers go with the 10-vial option for better value.
Triple Agonist
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: titrated weekly, commonly 1–2 mg/week scaling upward over time.
Most researchers go with the 10-vial option for better value.
Copper Peptide
A naturally occurring copper-binding tripeptide studied for tissue remodeling, collagen synthesis, wound healing and anti-inflammatory and skin-rejuvenation properties.
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.
Mitochondrial Peptide
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: 5–10 mg per week, often split into 2–3 administrations.
Most researchers go with the 10-vial option for better value.
GHRH Analog
A potent stabilized GHRH peptide investigated for its pronounced effect on reducing visceral adipose tissue and supporting metabolic and cognitive research endpoints.
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.
Peptide Reconstitution Solution
Sterile bacteriostatic water containing 0.9% benzyl alcohol. Used to reconstitute lyophilized peptide powders into solution for research applications.
Research use only: inject slowly along the vial wall to reconstitute peptides to the desired concentration. Not intended for injection, consumption, or therapeutic use.
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 only: for precise subcutaneous administration in laboratory research. Single-use; discard responsibly after each use.
Every batch is HPLC and mass-spec validated with a certificate of analysis available on request.
Synthesized in cGMP-aligned facilities and lyophilized for maximum stability and shelf life.
Discreet, temperature-controlled shipping with tracked delivery on every order.
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.