Buy Hormonal & Endocrine Peptides — HPG-Axis Vials
The hormonal and endocrine shelf is intentionally short — four well-defined vials covering the HPG axis and neuroendocrine signalling. PT-141 (Bremelanotide) handles the sexual-response research lane via a melanocortin pathway. Kisspeptin-10 sits upstream as a regulator of the reproductive axis. Oxytocin appears in two vial sizes for sublingual or intranasal protocols. Gonadorelin Acetate completes the set for GnRH-axis work. The shelf is small enough that the right vial is usually obvious from a single product-page read.
≥98% HPLC
Lot CoA included
3–5 day US ship
Tracked courier
Free ship $200+
No code needed
4 in stock
Ships next business day
From click to delivery
How ordering hormonal works
1. Click Buy
Pick a hormonal vial and click. We hand off to the supplier's secure checkout with our referral applied.
2. Secure checkout
Card payment handled by the supplier's storefront. We don't see or store card details.
3. Ships next day
Orders dispatch within one business day, tracked courier, sealed vial under nitrogen.
4. Arrives in 3–5 days
Delivery to most US addresses in 3–5 business days. Refrigerate on arrival, freeze for long-term.
Four Hormonal Peptide Vials On This Shelf
- PT-141 (Bremelanotide) — $62.99 for 10 mg. Same molecule as Vyleesi.
- Kisspeptin-10 — $53.99 (5 mg) or $89.99 (10 mg). Upstream HPG regulator.
- Oxytocin — $62.99 (8 mg) or $71.99 (10 mg). Sublingual/intranasal route.
- Gonadorelin Acetate — $44.99. Direct pituitary GnRH analogue.
Hitting Free Shipping On Hormonal Peptides
PT-141 + Kisspeptin-10 10 mg + Oxytocin 10 mg = $224.97. Ships free.
Hormonal peptides — buying & shipping FAQ
What you need to know before ordering hormonal vials.
Kisspeptin-10 5 mg or 10 mg?
10 mg at $89.99 = $8.99/mg vs $10.80/mg for the 5 mg. If you're committing to a Kisspeptin-10 protocol, 10 mg is the better buy.
Can oxytocin be taken orally?
No — oral bioavailability is effectively zero. Use sublingual drops or intranasal sprayer. Ships as lyophilized powder.
Gonadorelin vs Kisspeptin-10?
Both drive LH/FSH but at different points. Gonadorelin is a direct GnRH analogue at the pituitary. Kisspeptin-10 acts upstream at hypothalamic GnRH neurons.
Place your order
4 hormonal vials, sealed and ready.
Free US shipping over $200. Tracked courier 3–5 business days. Lot CoA with every vial.