Growth signaling Β· COMPOUND PROFILE

CJC-1295

CJC-1295 DAC

CJC-1295 is a synthetic growth hormone-releasing hormone analog studied for prolonged stimulation of the growth hormone and IGF-1 axis. Online listings frequently blur the distinction between the albumin-binding DAC compound and other modified GHRH fragments. Those names should not be treated as interchangeable.

Editorial standards Β· Updated Oct 27, 2026
WHO RESEARCHES THIS?

Who researches CJC-1295?

This profile is for readers exploring growth signaling biology and the evidence behind this compound. Topic associations help locate research; they do not establish that a substance is suitable for personal use

Start with the beginner’s guide if the terminology is new, then read the limitations alongside the findings

ACCESS & COSTWhat does CJC-1295 cost?Understand product-specific access and official cost resources→

What is CJC-1295?

The first step in evaluating CJC-1295 is checking what the name refers to. Albumin-binding DAC and non-DAC descriptions are often mixed together even though exposure can differ substantially. The second step is asking what a study actually measured. Higher GH or IGF-1 is an endocrine observation, not automatic proof of improved health or function. This profile follows those two distinctions through the evidence and safety discussion, helping readers separate a characterized research compound from broad claims about recovery, body composition, and longevity.

Also searched as CJC-1295 DAC

Laboratory research and scientific methods
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THE BIOLOGY

How it works

The long-acting version uses an albumin-binding modification to extend exposure. It stimulates pituitary signaling and can increase circulating GH and IGF-1. The ability to change a hormone measurement establishes biological activity, but it does not by itself establish better recovery, greater strength, longer life, or improved well-being.

Laboratory research and scientific methods
Laboratory research and scientific methods Photo: Pexels

Benefits & what the research shows

A published early human investigation used randomized, placebo-controlled ascending-dose designs and measured pharmacokinetics and hormone responses over weeks. It supports a statement about endocrine stimulation in the studied healthy volunteers. It does not establish years of safety or demonstrate the broad body-composition and anti-aging benefits claimed in advertising.

Read the study, not just the headline

Check the species, population, formulation, comparator, and endpoint before applying a result to a different situation

How to read a peptide study β†—
What this evidence cannot tell us

Study size, duration, and endpoint selection limit what can be concluded. Healthy-volunteer hormone studies are not equivalent to trials in diagnosed growth hormone deficiency. Mixing CJC-1295 with another secretagogue also creates a new exposure combination that cannot inherit proof from research on either ingredient alone.

Dosage & administration

No established FDA-approved personal-use dosing schedule is supplied. Published experimental doses describe monitored research and should not be converted into a home protocol. Suspected hormone deficiency warrants a proper endocrine assessment rather than self-directed GH-axis stimulation.

Laboratory research and scientific methods
Laboratory research and scientific methods Photo: Pexels

Side effects & safety

Growth signaling affects glucose handling, fluid balance, and multiple tissues. Long exposure may complicate the management of unwanted effects. Product identity matters because DAC and non-DAC products may differ substantially. FDA materials discuss safety concerns and limited clinical data for CJC-1295; lack of a complete adverse-event profile should be treated as uncertainty.

Medicines and pharmacy practice
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CJC-1295 vs related compounds

Compare the research questions and mechanisms. These summaries do not establish equivalent benefits or interchangeable products

CompoundResearch context
CJC-1295The long-acting version uses an albumin-binding modification to extend exposure.
FollistatinBy binding selected members of the TGF-beta signaling family, follistatin can influence signaling availability.
GHRP-2The peptide activates the ghrelin or growth hormone secretagogue receptor.
Open the full comparison β†—

Sourcing & quality

CJC-1295 is not an FDA-approved general anti-aging, muscle-building, or recovery medicine. Research publications and a vendor certificate do not establish approval or appropriate prescribing conditions.

Regulatory details can change. Verify the current, product-specific record before making a clinical or purchasing decision

Understand FDA approval and research use
RESEARCH IN FOCUS

Inside the research

Photographs of clinical and laboratory settings, alongside the questions researchers investigate

Laboratory research and scientific methodsCJC-1295

The research setting

The long-acting version uses an albumin-binding modification to extend exposure.

Laboratory research and scientific methodsCJC-1295

How the research is investigated

A published early human investigation used randomized, placebo-controlled ascending-dose designs and measured pharmacokinetics and hormone responses over weeks.

Frequently asked questions

Are DAC and non-DAC descriptions interchangeable?

No. They can refer to different compounds or modifications with different exposure patterns. Verify the molecular identity before applying a study result.

What is the United States regulatory context for CJC-1295?

CJC-1295 is not an FDA-approved general anti-aging, muscle-building, or recovery medicine. Research publications and a vendor certificate do not establish approval or appropriate prescribing conditions.

Sources & further reading

Official records and research discovery links. A database search is a starting point for finding studies, not a citation to a specific clinical result

  1. Early randomized human CJC-1295 study β†—
  2. Study of GH pulsatility after CJC-1295 β†—
  3. FDA bulk-substance safety information β†—
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ABOUT THIS CONTRIBUTOR

Marcus Reed

Fictional editorial character used for this site demonstration. No medical credentials or independent clinical review are claimed

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