Clinical TrialsGrowth Hormone

CJC-1295 (No DAC) for Bone Health

Research, mechanism, dosing, and effectiveness of CJC-1295 (No DAC) for bone health.

Quick Answer

CJC-1295 supports bone density through GH elevation.

Evidence Level

Human Trials

Typical Dose

100-300 mcg daily

Results Timeline

Bone benefits over 6-12 months

FDA Status

Research Only

How CJC-1295 (No DAC) Works for Bone Health

Growth hormone promotes osteoblast activity.

About Bone Health

Support for bone density and prevention of osteoporosis.

Research Evidence

Phase II trial in HIV lipodystrophy patients was discontinued after a patient death (MI, deemed unrelated but trial ended as precaution). Earlier studies show sustained 2-10 fold increase in GH and IGF-1 levels with good tolerability at doses up to 60 mcg/kg.

Clinical Status:Investigational - Phase II trial discontinued. Removed from FDA Category 2 in Sept 2024 for PCAC review; expected reclassification to Category 1 (April 15, 2026 HHS announcement; remains Category 2 under current law until formal FDA rule; PCAC review July 23-24, 2026)

Dosing for Bone Health

Recommended Dose

100-300 mcg daily

Frequency

Daily (no DAC) or 1-2x weekly (with DAC)

Administration

Subcutaneous injection

Duration

8-12 weeks

Note: No-DAC version requires daily dosing. DAC version has longer half-life. Often stacked with GHRP like Ipamorelin.

What to Expect

Week 1-2

Initial adjustment period. Some users may notice subtle changes.

Week 3-4

Early benefits often become noticeable. Continue consistent use.

Week 5-8

Most users report meaningful improvements by this point.

2-3 Months

Full effects typically realized. Reassess and adjust as needed.

Possible Side Effects

Not everyone experiences these. Individual responses vary.

  • Generally well-tolerated
  • Injection site reactions
  • Facial flushing
  • Headache
  • Water retention
  • Dizziness

Frequently Asked Questions

Does CJC-1295 (No DAC) help with bone health?

CJC-1295 supports bone density through GH elevation.

How does CJC-1295 (No DAC) work for bone health?

Growth hormone promotes osteoblast activity....

What dose of CJC-1295 (No DAC) should I use for bone health?

100-300 mcg daily

How long until I see results?

Bone benefits over 6-12 months