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CJC-1295 (no DAC) + Ipamorelin vs Ipamorelin

Updated 8 sources

Key differences

  1. 1A pre-mixed vial means one mix and one draw at a fixed 1:1 ratio. Separate vials let you change the ratio, for example 100 mcg CJC with 200 to 300 mcg ipamorelin.

Side by side

Facts from each record, in the same words as their own pages.
CJC-1295 (no DAC) + Ipamorelin and Ipamorelin side by side
CJC-1295 (no DAC) + IpamorelinIpamorelin
Category
  • GH axis
  • GH axis
Evidence
  • No human trials
  • Limited human data
FDA status
  • Not FDA approvedRegulatory
  • Not FDA approvedRegulatory
WADA
  • Prohibited
  • Prohibited
Half-life
  • Ipamorelin: about 2 hours after IV dosing. CJC-1295 no DAC: about 30 minutes per guides, never measured in humans.Competitor guide
  • About 2 hours after IV infusion in healthy men. Subcutaneous half-life has not been published.Clinical study
Routes
  • Subcutaneous injection
  • Subcutaneous injection
Reported doses
  • 100 to 400 mcg (subcutaneous injection)
  • 100 to 500 mcg (subcutaneous injection)
  • 100 to 400 mcg (subcutaneous injection)
Most cited frequency
  • Once daily, before bed
  • Once daily, before bed
Vial sizes
  • 10 mgCompetitor guide
  • 2 mg, 5 mg, 10 mgCompetitor guide
Mixed vial keeps
  • Fridge, 2 to 8 °C.Competitor guide
  • Fridge, 2 to 8 °C.Competitor guide
Protocols on file
  • 8
  • 10

Doses shown are what sources report, labelled by origin. Not medical advice.

Read each in full

Sources

8 sources, each checked by date. Record updated Oct 23, 2026. Numbers are restated in our own words and labelled by where they came from.

Clinical study2

  1. Ipamorelin PK-PD (Gobburu 1999)PubMed · checked Oct 23, 2026
  2. Performance-enhancing peptides modulating GH-IGF1 axis (Dominikowski 2026)PMC · checked Oct 23, 2026

Regulatory3

  1. Certain bulk drug substances, safety risksFDA · checked Oct 23, 2026
  2. WADA Prohibited List 2026WADA · checked Oct 23, 2026
  3. 503A bulk drug substance categories (May 14, 2026)FDA · checked Oct 23, 2026

Competitor guide3

  1. How to reconstitute CJC-1295 + ipamorelinPeptidesExplorer · checked Oct 23, 2026
  2. IpamorelinPeptidesExplorer · checked Oct 23, 2026
  3. CJC-1295 no DAC dosage guideBodyHackGuide · checked Oct 23, 2026