Kisspeptin-10 vs HCG
One acts at the very top of the reproductive axis, the other at the very bottom.
What is the difference
The reproductive hormone axis runs hypothalamus → pituitary → gonads, and these two materials enter it at opposite ends. Kisspeptin-10 acts at the top: through the KISS1R receptor it sits upstream of GnRH release, which is upstream of LH and FSH. HCG acts at the bottom, mimicking LH directly at the gonads and bypassing everything above. That difference. Working through the axis versus around it. Is the reason both appear in reproductive endocrinology research for entirely different questions.
| Property | Kisspeptin-10 | HCG |
|---|---|---|
| Type | Decapeptide, fragment of kisspeptin-54 | Glycoprotein hormone |
| Position in the axis | Above GnRH, the top of the cascade | At the gonads, the bottom of the cascade |
| Receptor | KISS1R (formerly GPR54) | LH/HCG receptor |
| Mechanism | Signals GnRH release, which drives LH and FSH | Acts like LH directly, bypassing the pituitary |
| Discovery note | KISS1 gene found in 1996 as a metastasis suppressor | Long-established glycoprotein hormone |
| Formats | 10 mg vial | 5000 IU vial |
| VND price (this catalog) | 1,900,000 VND | 1,750,000 VND |
Bottom line
Working through the axis and working around it are different research designs. Both are listed as non-clinical research materials, with no dosing or human-use guidance on this site.
Ask about Kisspeptin-10 or HCG
Format, price and timing confirmed before payment. Free swabs + syringe with every order.
Common questions
Which of these peptides is better for research?
Neither is "better". Kisspeptin-10 and HCG address different research questions through different mechanisms. The choice depends on the research protocol.
Can I order both peptides from this catalog?
Yes. Kisspeptin-10 and HCG are listed as separate items. 2+ peptides = free bacteriostatic water 10 ml. Price and availability confirmed before payment.
Do I need a separate inquiry for each peptide?
No. You can ask about both in one Telegram message. Mention the names and formats. The manager will confirm availability, total and timing.