19 compounds · from $35.99
Bulkmaxxing — GH Secretagogues, IGF & Anabolic Compounds
Bulkmaxxing covers the compounds that act on the growth hormone axis rather than supplying growth hormone itself. Two independent receptor routes are in play — GHRH analogues like Sermorelin, CJC-1295 and Tesamorelin signalling through the GHRH receptor, and ghrelin mimetics like Ipamorelin, GHRP-2, GHRP-6 and Hexarelin signalling through GHS-R1a. Because the two use different G-protein cascades, hitting both produces a larger pulse than either alone, which is the whole reason the pre-mixed CJC/Ipamorelin and Tesamorelin/Ipamorelin vials exist. IGF-1 LR3 sits at the far end of the shelf and skips the pituitary entirely, delivering the downstream signal straight to muscle tissue. Sixteen vials, current prices, HPLC certificates on all of them.
IGF-1 LR3 1mg
Tesamorelin 10mg
Ipamorelin 10mg
Sermorelin 5mg
ACE-031 1mg
PEG-MGF 2mg
GHRP-2 10mg
GHRP-6 10mg
Hexarelin 5mg
Sermorelin 10mg
Sermorelin 2mg
Tesamorelin 20mg
Bulkmaxxing — Two Families, Usually Stacked
This shelf splits cleanly into GHRH analogues (Sermorelin, Tesamorelin, CJC-1295) and GHRPs / ghrelin mimetics (Ipamorelin, GHRP-2, GHRP-6, Hexarelin). Most buyers pick one from each family — they synergise rather than add. We also stock IGF-1 LR3 and ACE-031 from the specialty shelf for direct IGF-axis and myostatin-related work.
Why Blends Save You Money
The single most-shopped SKU in this category is the Ipamorelin/CJC-1295 Blend at $80.99. Buying Ipamorelin 10mg ($53.99) plus CJC-1295 No DAC 5mg ($44.99) separately costs $98.98 — the blend saves $17.99 and means one vial, one reconstitution, one syringe per dose.
Pick By Outcome
- Sustained baseline GH → CJC-1295 With DAC 10mg ($89.99) — 6–8 day half-life, twice-weekly dosing
- Pulsatile GH, cleanest profile → Ipamorelin 10mg ($53.99) — no cortisol/prolactin spike
- VAT-loss focus → Tesamorelin 10mg ($107.99) — same molecule as Egrifta
- Cheapest entry → Sermorelin 2mg ($35.99)
- IGF-1 axis direct → IGF-1 LR3 1mg ($71.99)
- Anabolic add-on → ACE-031 1mg ($179.99) — ActRIIB-Fc fusion protein
Bulkmaxxing — Common Questions
Should I buy the blend or the single peptides separately?
The Ipamorelin/CJC-1295 Blend at $80.99 is $17.99 cheaper than buying both as single vials. If you want the full pulsatile GH stack, buy the blend. If you're only testing one compound, buy them separately.
CJC-1295 With DAC vs No DAC — what's the difference?
DAC = drug affinity complex, a maleimide tag that binds to serum albumin. It extends the half-life from ~30 minutes (No DAC) to 6–8 days (DAC). With DAC = twice-weekly dosing, sustained GH baseline. No DAC = daily pulsatile dosing that matches natural physiology. Without-DAC is more commonly stacked with Ipamorelin.
Which GHRP has the cleanest side effect profile?
Ipamorelin. It's the most selective GHRP on the catalog — binds the ghrelin receptor without meaningfully elevating cortisol or prolactin (unlike GHRP-6, which has a strong cortisol/appetite spike, or Hexarelin, which elevates prolactin). 10 mg vial at $53.99.
What's the shelf life of reconstituted GH peptides?
28 days refrigerated (2–8 °C) once reconstituted with bacteriostatic water. Sealed lyophilized vials are stable at −20 °C for 24+ months. Buy one large vial and reconstitute when ready — don't pre-reconstitute what you won't use within a month.