CJC-1295 is one of those subjects where the details matter more than the headlines. This page pulls together the background, the mechanisms, and the practical points readers ask about most.
Last reviewed on 2026-01-05. Where a claim depends on a specific study, the study is described rather than over-claimed.
The compound emerged from work at a Canadian biotechnology firm in the early 2000s. Early human studies examined its effect on growth hormone and insulin-like growth factor 1 in healthy volunteers and in people with HIV-associated fat redistribution. Reports described sustained increases in both markers after a single injection. Development did not advance to regulatory approval, and the clinical programme was later discontinued. The molecule is now encountered mainly as a research chemical rather than a marketed medicine.
Two forms circulate in research settings and are frequently confused. One carries the drug affinity complex and is often written as CJC-1295 with DAC; the other lacks that group and is usually called modified GRF(1-29). The two share the same core sequence but differ sharply in how long they persist in blood. Products labelled only as CJC-1295 normally refer to the version carrying the complex. Documentation that omits the distinction leaves the intended molecule ambiguous.
Peptide degradation proceeds mainly through hydrolysis, oxidation of methionine, and deamidation of asparagine or glutamine residues. The maleimide group on the albumin-binding variant can also react with thiols or hydrolyze in aqueous media. Because these pathways accelerate with temperature and pH extremes, handling conditions strongly influence measured stability. Stability data in the public literature are limited and often generated under differing conditions, so general statements about shelf life should be read as approximate.
Research material is normally supplied as a freeze-dried powder in sealed vials. In that state the peptide is comparatively robust, but prolonged exposure to warmth, moisture, or light accelerates degradation. Storage at minus twenty degrees Celsius or lower, with desiccant and protection from light, is the commonly described practice. Vials should be allowed to reach room temperature before opening to limit condensation on the powder. Moisture uptake during handling is a recognized source of variability in later measurements.
Reconstitution is typically performed with sterile water or bacteriostatic water, added slowly against the vial wall. The resulting solution should be clear and colorless; cloudiness or visible particles suggest a problem with the material or the diluent. Once in solution, the peptide is less stable than the dry powder. Refrigerated storage at two to eight degrees Celsius is common for short-term holding, while freezing aliquots is described for longer periods.
| Property | Value | Notes |
|---|---|---|
| Molecular formula | C152H252N44O42 | Cited for the form without the drug affinity complex |
| Molecular weight | About 3368 Da | Reported value for modified GRF(1-29) |
| Appearance | White to off-white powder | Lyophilised solid as usually supplied |
| Solubility | Soluble in water and polar solvents | Clarity depends on purity and salt content |
| Typical storage | -20 C or below, dry | Protect from light and repeated warming cycles |
==== Agonists ==== Agmatine (putative endogenous ligand at I1; also interacts with NMDA, nicotinic, and α2 adrenoceptors) Apraclonidine (α2 adrenoceptor agonist) 2-BFI (I2 agonist, NMDA antagonist) Cimetidine (I1 agonist, H2 receptor antagonist) Clonidine (I1 agonist, α2 adrenoceptor agonist) LNP-509 LNP-911 7-Me-marsanidine Dimethyltryptamine mCPP Moxonidine Oxymetazoline (I1 agonist, α1 adrenoceptor agonist, α2 partial agonist) Rilmenidine S-23515 S-23757 Tizanidine
== Neuroendocrine tumors (209–209) == 209 Neuroendocrine tumors 209.0 Malignant carcinoid tumors of the small intestine 209.1 Malignant carcinoid tumors of the appendix, large intestine, and rectum 209.2 Malignant carcinoid tumors of other and unspecified sites 209.3 Malignant poorly differentiated neuroendocrine carcinoma 209.4 Benign carcinoid tumors of the small intestine 209.5 Benign carcinoid tumors of the appendix, large intestine, and rectum 209.6 Benign carcinoid tumors of other and unspecified sites
In 2021, GNC launched their Venture Capital Arm under the name GNC Ventures. Led by COO Nate Frazier's investment in Real Eats. Additional investments include supplement brands, POS and OMS software companies. In 2023, COO Nate Frazier unveiled GNC's Flagship in the heart of Pittsburgh. Starting with significant upgrades into the brand's tech stack. A major part of that was updating point-of-sale systems to allow for more in-store ordering, plus functions like loyalty programs. The newest version of the system also allows store associates to be able to sell outside of the store – such as going to a marathon, community event or parking lot tailgate, by utilizing mobile point-of-sale systems. In May 2025, U.S. representative Pat Harrigan introduced legislation that would prohibit GNC's presence on U.S. military bases due to its Harbin ownership.
== Military detention == Annually, the Israeli military arrests approximately 500 to 700 Palestinian children, all under the age of 18. As reported by Addameer, a Palestinian NGO, about 200 of these children remain incarcerated in Israeli prisons. Following the commencement of Israel's aggressive actions in Gaza on 7 October, there has been a noticeable surge in detentions - with over 450 children being taken into custody at various points, as stated by the Palestinian Commission for Detainees and Ex-Detainees Affairs. Since the year 2000, an estimated 13,000 children have been subject to arbitrary detention, interrogation, trial in military courts, and imprisonment. Many Palestinian children are detained in nighttime operations, with some being placed in administrative detention without a fair trial or formal charges. According to Lawyers for Palestinian Human Rights, there are numerous significant human rights issues associated with these procedures. In May 2024, the Israeli military publicly identified several Palestinian children, alleging that they had been acting as Hamas informants, leading the United Nations Special Rapporteur on the occupied Palestinian territories to state the Israeli army often forces detained Palestinian children to become informants. In April 2025, it was reported that Walid Ahmad was the first Palestinian child to die in Israeli prisons. Ahmad was arrested six months prior to his death and kept at the Megiddo Prison after being accused of throwing stones at soldiers in the occupied West Bank.
Arthrogryposis (AMC) is congenital joint contracture in two or more areas of the body. It derives its name from Greek, actually meaning 'curving of joints' (arthron, ἄρθρον, 'joint'; grȳpōsis, late Latin form of late Greek grūpōsis, γρυπῶσις, 'hooking'). Children born with one or more joint contractures have abnormal fibrosis of the muscle tissue causing muscle shortening, and therefore are unable to perform active extension and flexion in the affected joint or joints. AMC has been divided into three groups: amyoplasia, distal arthrogryposis, and syndromic (is a syndrome or part of a syndrome). Amyoplasia is characterized by severe joint contractures and muscle weakness. Distal arthrogryposis mainly involves the hands and feet. Types of arthrogryposis with a primary neurological or muscle disease belong to the syndromic group.
Sources: en.wikipedia.org
=== Repetitions and sets === In strength training, an exercise is commonly performed several times in a row. Each performance is known as a repetition. Two or more repetitions make a set. For each repetition, a person moves through one or more stages of movement. This may involve an eccentric phase where a muscle lengthens, and a concentric phase where it shortens. Each phase is preceded by a preparatory and preloading phase, and followed by a recovery phase. For example, someone doing a press up exercise will position themselves on their hands and feet with their body straight. They then begin a repetition: they prepare to lower themselves, then they bend their arms and lower themselves (called the eccentric phase due to the lengthening of the triceps), they then stop themselves close to the floor and recover their energy- the recovery may be very briefly performed or may take longer depending on how tired they are. They then prepare to raise themselves making whatever adjustments to their position as they feel are needed and preloading themselves in terms of energy, they then straighten their arms and raise themselves (the concentric phase), and at the top of the movement they stop and recover- the recovery in this position is significantly greater than in the lower position. The repetition cycle is then repeated beginning with a new preparatory phase. For different exercises the cycle may alter but will always contain preparatory and recovery phases. Sets may also be performed multiple times with rest periods between them.
In Buddhism, the Dharma Chakra is widely used to represent the Buddha's Dharma (Buddha's teaching and the universal moral order), Gautama Buddha himself and the walking of the path to enlightenment, since the time of Early Buddhism. The symbol is also sometimes connected to the Four Noble Truths, the Noble Eightfold Path and Dependent Origination. The pre-Buddhist dharmachakra (Pali: dhammacakka) is considered one of the ashtamangala (auspicious signs) in Hinduism and Buddhism and often used as a symbol of both faiths. It is one of the oldest known Indian symbols found in Indian art, appearing with the first surviving post-Indus Valley Civilisation Indian iconography in the time of the Buddhist king Ashoka. The Buddha is said to have set the "wheel of dharma" in motion when he delivered his first sermon, which is described in the Dhammacakkappavattana Sutta. This "turning of the wheel" signifies a great and revolutionary change with universal consequences, brought about by an exceptional human being. Buddhism adopted the wheel as a symbol from the Indian mythical idea of the ideal king, called a chakravartin ("wheel-turner", or "universal monarch"), who was said to possess several mythical objects, including the ratana cakka (the ideal wheel). The Mahā Sudassana Sutta of the Digha Nikaya describes this wheel as having a nave (nābhi), a thousand spokes (sahassārāni) and a felly (nemi), all of which are perfect in every respect.
=== From "geothermal" brine === A potential source of lithium is the leachates of geothermal wells, carried to the surface. Recovery of lithium has been demonstrated in the field; the lithium is separated by simple precipitation and filtration. The process and environmental costs are primarily those of the already-operating well; net environmental impacts may thus be positive. The brine of United Downs Deep Geothermal Power project near Redruth is claimed by Cornish Lithium to be valuable due to its high lithium concentration (220 mg/L) with low magnesium (<5 mg/L) and total dissolved solids content of <29g/L, and a flow rate of 40-60l/s.
Also that year, Schumer wrote a memoir, entitled The Girl with the Lower Back Tattoo. It held the top position on The New York Times Non-Fiction Best Seller list for two weeks in September 2016 and garnered her a nomination for the Grammy Award for Best Spoken Word Album. Schumer made her Broadway debut in 2017 acting in Steve Martin's comedy play Meteor Shower alongside Keegan-Michael Key, Laura Benanti and Jeremy Shamos. The play revolves around two couples in 1993 who spend an evening with each other. David Rooney of The Hollywood Reporter wrote "Schumer is one of four terrific performers who juice the entertainment of this high-sheen production...which would never have made it this far without Martin's name behind it, or more crucially, without the marquee draw of Schumer making her Broadway debut." Schumer was nominated for the Tony Award for Best Actress in a Play losing to Glenda Jackson for the revival of Edward Albee's Three Tall Women. In 2018, she starred in the comedy film I Feel Pretty which received negative reviews from critics. Spotify released the original podcast Amy Schumer Presents: 3 Girls, 1 Keith on June 21, 2018, starring Schumer and her best comedy friends Rachel Feinstein, Bridget Everett and Keith Robinson as they talk about comedy, pop culture, politics and their personal lives. She released her standup special Amy Schumer: Growing (2019) on Netflix to positive reviews. Schumer received a Primetime Emmy Award for Outstanding Writing for a Variety Special nomination.
the Extra-Terrestrial, Charles Nelson Reilly, characters from My Three Sons, and Kermit the Frog and Miss Piggy—in rapid succession. After completing his set, though getting the OK gesture from Carson, the impressionist comic was notably not waved over by the host to join him on the couch—a usual indication that while sufficiently pleased, the powerful host was probably not ecstatic about the performance. The end of 1983 saw Carrey go back home to Toronto once more for a publicized New Year's Eve performance at the Royal York Hotel's Imperial Room. Originally scheduled to start airing in January 1984, The Duck Factory sitcom debuted in April, airing Thursdays at 9:30pm between Cheers and Hill Street Blues. The same month, Carrey took a job hosting the 1984 U-Know Awards ceremony held in Toronto at the Royal York Hotel's Ballroom. By the time he made his debut appearance on NBC's Late Night with David Letterman in late July 1984, the network had already canceled The Duck Factory; Carrey went back to touring with his impressionist act, including often opening for Rodney Dangerfield. After being noticed doing stand-up by producer Samuel Goldwyn Jr. and contacted to audition for a teen horror sex comedy being developed by The Samuel Goldwyn Company, Carrey landed a starring role in Once Bitten shot in early 1985. Carrey would continue getting film roles; throughout late summer and early fall 1985, he shot a supporting part in Francis Ford Coppola's Peggy Sue Got Married which went into a long post-production process.
Sources: en.wikipedia.org
For infants who have a high-risk of a cows milk allergy but cannot be fed breast milk, there is low-quality evidence suggesting that hydrolyzed protein-based formula may reduce the risk of a cows milk allergy compared to cow milk protein formula.
== Legacy == According to The Tuscaloosa News, by the "Great Depression, the ruins of the burned statehouse were dispersed or massed into a low mound with grass on top." In 1988, "a design committee, which included architectural historian Robert Mellown...began extensive historical and archaeological research...and drew up plans to create a ruin." A historical marker in the park commemorates the school's history. The University of Alabama has a collection of papers related to the school. A poem about the old capitol was published. The western end of the 4.5-mile Riverwalk begins at Capitol Park. Located at the South West Corner in the McGuire Strickland House since 1993 is The Capitol School. It is a private school serving students from 6 weeks through High school.
== Status at birth == As with many other European monarchs during World War II, King Peter II left his country to establish a government-in-exile. He left Yugoslavia in April 1941 and arrived in London in June 1941. The Royal Yugoslav Armed Forces capitulated in 18 April. After the Tehran Conference, the Allies shifted support from royalist Chetniks to communist-led Partisans. Commenting on the event and what happened to his father, Crown Prince Alexander said, "He [Peter II] was too straight. He could not believe that his allies – the mighty American democracy and his relatives and friends in London – could do him in. But that's precisely what happened". In June 1944, Ivan Šubašić, the Royalist prime minister, and Josip Broz Tito, the Communist Partisan leader, signed an agreement that was an attempt to merge the royal government and communist movement. On 29 November 1943, AVNOJ (formed by the Partisans) declared themselves the sovereign communist government of Yugoslavia and announced that they would take away all legal rights from the Royal government. On 10 August 1945, less than a month after Alexander's birth, AVNOJ named the country Democratic Federal Yugoslavia. On 29 November 1945, the country was declared a communist republic and changed its name to People's Federal Republic of Yugoslavia. In 1947, all members of Alexander's family except for his granduncle Prince George were deprived of their Yugoslav citizenship and their property was confiscated.
Genetic markers are commonly used in Drosophila research, for example within balancer chromosomes or P-element inserts, and most phenotypes are easily identifiable either with the naked eye or under a microscope. In the list of a few common markers below, the allele symbol is followed by the name of the gene affected and a description of its phenotype. (Note: Recessive alleles are in lower case, while dominant alleles are capitalised.)
=== Isomers === 3-CMC is a chloromethcathinone, which has two other positional isomers, namely 2-CMC and 4-CMC. These differ in the position of the chlorine atom on the phenyl ring. As well as 3-CMC, these molecules are both known designer drugs. Since 3-CMC contains a chiral center, there are two enantiomers, namely (S)-3-CMC and (R)-3-CMC. The products are most likely on the market as a racemic mixture of the two enantiomers, since separation would result in very high costs.
Sources: en.wikipedia.org
It is a synthetic peptide analogue of growth hormone-releasing hormone. Four substitutions in its sequence make it more resistant to enzymatic degradation than the natural hormone. In the version carrying a drug affinity complex, the peptide binds albumin and remains in circulation for days.
No regulatory agency has approved CJC-1295 for clinical use. Human trials were conducted in the 2000s, but the development programme was discontinued before any marketing application succeeded. Material sold today is offered as a research chemical, and its purity depends on the supplier.
Sermorelin is an unmodified fragment of growth hormone-releasing hormone and is cleared quickly. CJC-1295 contains substitutions that resist breakdown, and the form with a drug affinity complex persists much longer. Both act at the same receptor but differ substantially in duration of action.
Cool, dark, and dry conditions are standard, with storage at minus twenty degrees Celsius or below. Desiccant and sealed vials limit moisture uptake. Repeated warming and cooling of the container is generally avoided.