Reproductive Hormone Signaling
Gonadorelin and Kisspeptin are associated with signaling involved in the hypothalamic-pituitary-gonadal axis, an important hormonal system in reproductive function.
Sexual & Reproductive (8 Offers)
Sexual & Reproductive Peptides
Explore Dragon Pharma peptides associated with sexual-function and reproductive-hormone research. Compare Gonadorelin, Kisspeptin, PT-141 and related products by active compound, strength, format and available documentation.
Domestic & International
NEW
-40% OFF
Dragon Pharma, Europe
Peptide Research Compound (Neuroendocrine/Kisspeptin Research)
- Product: Kisspeptin 10 mg
- Active Substance: Kisspeptin
- Strength: 10 mg/vial
- Container: 2 mL vial
- Manufacturer: Dragon Pharma
$27.00
$45.00
Lab Tested
Domestic & International
-40% OFF
Dragon Pharma, Europe
Melanocortin Peptide (Tanning Research Compound)
- Product: Melanotan 2 10 mg
- Active Substance: Melanotan 2
- Strength: 10 mg/vial
- Container: 2 mL vial
- Manufacturer: Dragon Pharma
$27.00
$45.00
Lab Tested
Domestic & International
-40% OFF
Dragon Pharma, Europe
Melanocortin Peptide (Tanning Research Compound)
- Product: Melanotan 2 5 mg
- Active Substance: Melanotan 2
- Strength: 5 mg/vial
- Container: 2 mL vial
- Manufacturer: Dragon Pharma
$18.00
$30.00
Domestic & International
-40% OFF
Dragon Pharma, Europe
Melanocortin Peptide (Sexual Function Research Compound)
- Product: PT-141 10 mg
- Active Substance: Bremelanotide
- Strength: 10 mg/vial
- Container: 2 mL vial
- Manufacturer: Dragon Pharma
$27.00
$45.00
Lab Tested
Shipped USA Domestic
Dragon Pharma, Europe
Gonadotropin (Peptide Hormone)
- Product: HCG 2500 IU
- Active Substance: Human Chorionic Gonadotropin
- Strength: 2500 IU/vial
- Container: 2 mL vial
- Manufacturer: Dragon Pharma
$90.00
Lab Tested
Domestic & International
Dragon Pharma, Europe
Gonadotropin (Peptide Hormone)
- Product: HCG 5000 IU
- Active Substance: Human Chorionic Gonadotropin
- Strength: 5000 IU/vial
- Container: 2 mL vial
- Manufacturer: Dragon Pharma
$75.00
Lab Tested
Domestic & International
Stealth Labs
Trade Name: HCG 5000 IU
Compound: Human Chorionic Gonadotropin
Strength: 5000 IU/vial
Container: 2 mL Vial in Human Peptide Hormone
Manufacturer: Stealth Labs USA
Lab Tested: View Result
Shipped Without Label!
$70.00
Peptide Research Compound (GnRH Analog)
- Product: Gonadorelin 10 mg
- Active Substance: Gonadorelin
- Strength: 10 mg/vial
- Container: 2 mL vial
- Manufacturer: Dragon Pharma
Product Information
About Sexual & Reproductive Peptides
This category brings together Dragon Pharma peptides associated with reproductive-hormone signaling and sexual-function research. The products act through different biological pathways, so they are grouped here for easier browsing rather than because they have the same mechanism or purpose.
Sexual-Function Research
PT-141, also known as bremelanotide, acts through melanocortin receptors and has a distinctly different research and medical background from reproductive-hormone peptides.
Melanocortin Pathways
PT-141 and Melanotan 2 are related to melanocortin signaling, although their research profiles and intended areas of investigation should not be considered equivalent.
Different Research Profiles
Evidence, regulatory status and potential risks vary considerably between products. Review each active compound individually rather than comparing products by vial strength alone.
Understanding the Main Product Groups
Sexual function and reproductive hormone signaling involve different biological systems. This is particularly important when comparing Gonadorelin or Kisspeptin with a melanocortin-based compound such as PT-141.
- Gonadorelin: a synthetic form of gonadotropin-releasing hormone (GnRH), associated with signaling that regulates LH and FSH release.
- Kisspeptin: involved in upstream regulation of GnRH signaling and widely studied in reproductive endocrinology.
- PT-141: a melanocortin receptor agonist associated with sexual-function research rather than testosterone or reproductive-hormone replacement.
- Melanotan 2: a melanocortin-related peptide primarily associated with pigmentation research but also known for effects involving sexual response.
Sexual Function vs. Reproductive Hormones
A useful distinction is whether a compound is associated primarily with reproductive endocrine signaling or with pathways involved in sexual response. These are related areas of physiology, but they are not the same thing.
Gonadorelin and Kisspeptin are closely connected with reproductive hormone signaling. PT-141 works through melanocortin receptors and should not be interpreted as a testosterone product or as another form of GnRH-related peptide.
Comparing Products
Start with the active compound and its biological pathway rather than the milligram amount shown on the vial. Strengths between unrelated peptides cannot be directly compared to determine which product is stronger or more appropriate.
Individual product pages provide the supplied strength, container information, formulation details and available supporting documentation for each Dragon Pharma peptide.
Research & Product Documentation
The amount and type of evidence varies across this category. Some compounds have been investigated in human clinical settings, while others have a more limited or experimental research profile.
Where laboratory testing is available, the corresponding product page provides the report together with details such as the test date, measured result and reported batch number. Laboratory testing of a sample does not establish effectiveness, safety or suitability for an individual.
