CJC-1295 (DAC)

CJC-1295 with DAC (Drug Affinity Complex)

CJC-1295 with DAC is a Growth Hormone–Releasing Hormone (GHRH) analog designed for long-acting growth hormone stimulation and sustained IGF-1 elevation.

Unlike the short-acting “No DAC” version, this formula includes a Drug Affinity Complex (DAC) that allows the peptide to bind to albumin, dramatically extending its half-life to over 7 days.

This long-duration action makes CJC-1295 with DAC ideal for continuous growth hormone release, supporting anti-aging, muscle growth, fat metabolism, and cellular regeneration over time.

Form & Stability

All Peptide Labs peptides are produced with 99%+ purity and lyophilized to preserve potency and stability.

• Unmixed (Freeze-Dried): Stable for up to 1 year in the refrigerator (2–8 °C / 36–46 °F) and over 5 years in the freezer (−20 °C / −4 °F).

• After Reconstitution: Store in the refrigerator (2–8 °C / 36–46 °F) and use within 30 days for optimal results.

Research Overview

1. Long-Acting Growth Hormone Release

CJC-1295 with DAC binds to GHRH receptors and stimulates a sustained release of growth hormone for up to a week after a single administration.

This extended activity mimics a continuous natural GH signal, leading to stable, long-term increases in IGF-1 levels.

2. Muscle Growth & Recovery

Through increased GH and IGF-1, CJC-1295 with DAC enhances protein synthesis, muscle fiber repair, and tissue regeneration, supporting lean muscle gain, strength development, and recovery from stress or injury.

3. Fat Metabolism & Body Composition

The peptide’s sustained GH stimulation promotes lipolysis (fat breakdown) and boosts metabolic rate, improving body composition by reducing fat mass while preserving lean tissue.

4. Anti-Aging & Cellular Regeneration

Research indicates CJC-1295 with DAC supports collagen renewal, cell turnover, and skin elasticity, contributing to improved vitality, energy, and youthful appearance.

5. Sleep Quality & Hormonal Balance

By supporting consistent GH levels, CJC-1295 with DAC improves deep sleep cycles, enhances recovery, and maintains optimal hormonal balance over time.

6. Synergy with Ipamorelin

When combined with Ipamorelin, CJC-1295 with DAC offers a powerful dual mechanism — continuous GH elevation from CJC-1295 and pulsatile GH bursts from Ipamorelin — for comprehensive growth hormone optimization and enhanced regeneration.

Molecular Structure

• Sequence: Tyr-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Tyr-Arg-Lys-Val-Leu-Gly-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Met-Ser-Arg-Gln-Gln-Gly-Gly-Gly-Gly-Ser-Ala-Arg-Ala-Arg-Leu-NH₂ (with DAC modification)

• Molecular Formula: C₁₆₅H₂₇₁N₄₇O₄₆

• Molecular Weight: 3647.20 g/mol

• Form: Lyophilized (freeze-dried) powder for maximum stability