Sermorelin + Ipamorelin Blend
Also known as Sermorelin Ipamorelin blend, Serm/Ipa, GH blend beginner
A beginner-friendly GH secretagogue blend pairing Sermorelin (a GHRH analogue) with Ipamorelin (a selective GHRP). This is a gentler alternative to CJC-1295/Ipamorelin — Sermorelin has a shorter half-life and more physiological GH pulse profile. Popular in TRT and anti-aging clinics as a prescription compounded blend. Produces clean GH pulses without cortisol or prolactin elevation.
How it works
Sermorelin (GHRH analogue) binds GHRH receptors on pituitary somatotrophs, stimulating GH release. Ipamorelin binds GHS-R1a (ghrelin receptor), synergistically amplifying GH pulse. Combined effect is a strong, pulsatile GH release that mimics natural patterns.
Benefits
- Clean GH pulse — GHRH + GHRP synergy
- Gentler and more physiological than CJC-1295/Ipa
- Deep sleep enhancement
- Body composition improvements — fat loss, lean muscle
- Anti-aging via IGF-1 elevation
- Available through many TRT clinics as compounded prescription
- Low side effect profile
Dosing
100–300 mcg · Once daily (bedtime)
100–300mcg per component per injection. Bedtime injection optimal for GH pulse alignment with sleep. Fasted state required. 10mg total vial.
Ranges reflect commonly cited research protocols, not a prescription. Dose with a licensed provider.
Reconstitution
10mg total blend in 2mL BAC water = 5mg/mL (2500mcg/mL each component). 100mcg dose = 0.04mL.
Helix’s free reconstitution calculator gives you the exact draw volume → get the app
Common stacks
Reported side effects
- Mild water retention
- Headache initially
- Injection site irritation
- Fatigue (bedtime dosing normal)
Who it’s for
Anti-aging adults and beginners to peptide therapy. Those in TRT clinics seeking a prescription GH secretagogue blend. Users wanting GH support with a conservative, well-studied profile.
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