CJC-1295 (no DAC)

t½ 30 minutes
Modified GRF 1-29Mod GRF

A growth hormone-releasing hormone analog that stimulates GH release with a shorter duration than the DAC variant.

Dosing Ranges

Conservative

Starting dose

1 mcg/kg

Standard

Standard dose

1.5 mcg/kg

Aggressive

Aggressive dose

2 mcg/kg

Doses are in mcg per kg of body weight. Use the Dosage Calculator to get your exact dose.

Protocol Details

Frequency

2–3x daily

Cycle Length

8–12 weeks

Administration

Subcutaneous injection

Research Notes

  • 1Best administered on an empty stomach before bed or upon waking.
  • 2Commonly paired with Ipamorelin for synergistic GH release.
  • 3Short half-life means pulsatile GH release, mimicking natural patterns.

Common Vial Sizes

2 mg5 mg

Calculate your dose

Enter your body weight to get your exact dose in mcg for CJC-1295 (no DAC).

Open Dosage Calculator

More tools

Reconstitution

BAC water + injection volume

Half-Life Visualizer

Concentration curve over time

Syringe Converter

IU ↔ mL across syringe types

Where to source peptides

Research Use Only

Apollo Peptides

High-purity peptides, COA on every batch

20% commission

Peptide Sciences

US-based, 98%+ purity, fast shipping

Limitless Life Nootropics

Wide catalog, quantity discounts

For research use only. PepStack may earn a commission on purchases made through these links — at no extra cost to you.

For informational and research tracking purposes only. Not medical advice. Always consult a qualified healthcare professional before starting any peptide protocol.

User Reviews

Loading reviews…
Back to Peptide Directory