CJC-1295

Tested in people

It has been tested in people, but it is not an approved medicine. The studies are usually small.

Also called DAC:GRF / Modified GRF 1-29 / Tesamorelin analogue

A long-acting copy of the natural signal for growth hormone release, tested in small early studies in people. Not approved.

The basics

What is it?
A long-lasting lab-made copy of the brain signal that tells the body to release growth hormone.
What do we know?
Small early studies in people show it raises growth hormone for days after one dose.
What do we still not know?
Whether that leads to any real benefit, and what happens with repeated use over time.

Can a doctor prescribe this?

No. Pharmacies are not on record as being allowed to make this into a medicine.

The FDA has not approved this as a medicine.

Not FDA approved and not on the 503A bulks list.

Official status: Not on the 503A bulks list. Checked 2026-06-12.

Lab suppliers we list: 16

Doses used in research

Taken word for word from the studies and trials listed on this page. This is not a recommendation and not a dose for anyone to take.

In animal studies

These are doses given to animals, usually per kilogram of body weight. They do not convert directly to a human dose.