Growth hormone peptides is the everyday name for compounds that researchers use to study the hypothalamic–pituitary growth hormone axis. This collection sorts them by the receptor they act on, so you can compare like with like.
Growth hormone axis research peptides in South Africa
GHRH-receptor analogues. CJC-1295 (no DAC, Modified GRF 1-29) is a 29-amino-acid analogue of growth hormone-releasing hormone, and Tesamorelin...
Growth hormone axis research peptides in South Africa
GHRH-receptor analogues. CJC-1295 (no DAC, Modified GRF 1-29) is a 29-amino-acid analogue of growth hormone-releasing hormone, and Tesamorelin...GHRH-receptor analogues. CJC-1295 (no DAC, Modified GRF 1-29) is a 29-amino-acid analogue of growth hormone-releasing hormone, and Tesamorelin is a stabilised GHRH(1-44) analogue. Both are used in GHRH-receptor binding and pulsatility research.
Ghrelin / GHS-receptor agonists. Ipamorelin is a selective pentapeptide agonist of the growth hormone secretagogue receptor. The CJC-1295 + Ipamorelin blend combines a GHRH analogue with a GHS agonist for studies of the two pathways together.
Downstream signalling. IGF-1 LR3 is a long-R3 analogue of insulin-like growth factor 1 with reduced binding-protein affinity, used in cell-culture growth-factor research.
Each compound comes as a lyophilised vial and as a pre-filled pen. Batches are independently tested by HPLC and mass spectrometry, with certificates on our COA page. Read our guides to CJC-1295 + Ipamorelin and Tesamorelin for structure and handling notes. Delivery is free on South African orders over R2,500.
Growth Hormone Axis Research Peptides: frequently asked questions
Questions researchers ask about this range
Growth Hormone Axis Research Peptides: frequently asked questions
Questions researchers ask about this rangeWhat is the difference between CJC-1295 with DAC and without DAC?
Our CJC-1295 is the no-DAC form, also called Modified GRF 1-29. The DAC (drug affinity complex) version carries a lysine linker that binds albumin and extends its half-life in research models. The two are not interchangeable in study design.
Is CJC-1295 + Ipamorelin the same as buying both separately?
The blend contains both peptides in one vial or pen at a fixed ratio stated on the label. Buying them separately lets you set your own ratio.
Which growth hormone research peptides come as pens?
CJC-1295, CJC-1295 + Ipamorelin, Ipamorelin, Tesamorelin and IGF-1 LR3 are all available as ready-made pens as well as vials.
Are these products for human use?
No. They are research compounds, sold strictly for laboratory use. They are not human growth hormone and are not medicines.
Research use only
For laboratory research use only. Not for human or veterinary use and not for consumption. Research peptides listed here are not medicines and are not intended to diagnose, treat, cure or prevent any disease. Purchasers must be 18+.
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Research Use Only
Supplied strictly for laboratory and research purposes.
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Responsible Handling
Handle only in accordance with proper laboratory safety procedures and research protocols.
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Laboratory Application Only
For controlled research settings only.