Product Catalog / HGH Secretagoues

CJC-1295

CJC-1295, also known as GRF (growth hormone-releasing factor), is a synthetic analogue of growth hormone-releasing hormone (GHRH) (also known as growth hormone-releasing factor (GRF)) and a growth hormone secretagogue (GHS) which was developed by ConjuChem Biotechnologies. It is a modified form of GHRH (1-29) with improved pharmacokinetics, especially in regard to half-life. CJC-1295 markedly increases plasma growth hormone (GH) and insulin-like growth factor 1 (IGF-1) levels in both animals and humans. With a single injection, in human subjects, CJC-1295 increases plasma GH levels by 2 to 10-fold for 6 days or longer and plasma IGF-1 levels by 1.5 to 3-fold for 9 to 11 days. The drug has an estimated half-life of about 6 to 8 days in humans. With multiple doses of CJC-1295, IGF-1 levels were found to remain elevated in humans for up to 28 days. CJC-1295 has been shown to extend the half-life and bioavailability of growth-hormone-releasing hormone 1-29 and stimulate insulin-like growth factor 1 secretion. It increases the half-life of acting agents by bioconjugation.

AA Sequence: H-Tyr-D-Ala-Asp-Ala-Ile-Phe-Thr-Gln-Ser-Tyr-Arg-Lys-Val-Leu-Ala-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Leu-Ser-Arg-NH2
Molecular Formula: C152H252N44O42
Molecular Weight: 3367.954 g/mol
PubChem SID: 56841945
Synonyms: CJC1295; 863288-34-0; Mod GRF 1-29, CJC-1295 no DAC

CJC-1295 DAC

CJC 1295 DAC is a exceptionally designed peptide and is known for being the finest of the hGH secretogues. The DAC (Drug Affinity Complex) portion increases the half-life by binding with serum albumin and protects the CJC-1295 DAC peptide from degradation. This was formed when a lysine link was bounded to DACs to a reactive chemical called maleimidoproprionic acid (MPA). CJC-1295, also known as GRF (growth hormone-releasing factor), is a synthetic analogue of growth hormone-releasing hormone (GHRH) (also known as growth hormone-releasing factor (GRF)) and a growth hormone secretagogue (GHS). It is a modified form of GHRH (1-29) with improved pharmacokinetics, especially in regard to half-life. CJC-1295 markedly increases plasma growth hormone (GH) and insulin-like growth factor 1 (IGF-1) levels in both animals and humans. With a single injection, in human subjects, CJC-1295 increases plasma GH levels by 2 to 10-fold for 6 days or longer and plasma IGF-1 levels by 1.5 to 3-fold for 9 to 11 days. The drug has an estimated half-life of about 6 to 8 days in humans. With multiple doses of CJC-1295, IGF-1 levels were found to remain elevated in humans for up to 28 days. CJC-1295 has been shown to extend the half-life and bioavailability of growth-hormone-releasing hormone 1-29 and stimulate insulin-like growth factor 1 secretion.

AA Sequence: Tyr-D-Ala-Asp-Ala-Ile-Phe-Thr-Gln-Ser-Tyr-Arg-Lys-Val-Leu-Ala-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Leu-Ser-Arg-LysLys(Maleimidopropionyl)-NH2 (Drug Affinity Complex)
Molecular Formula: C165H269N47O46
Molecular Weight: 3647.15
Synonyms: Mod GRF 1-29 DAC; CJC-1295 w DAC

GHRP-2

GHRP-2 (also known as KP 102 or Pralmorelin) is a synthetic hexapeptide Growth Hormone Releasing Peptide (GHRP), which acts on the hypothalamus and the pituitary gland to release growth hormone with a slight stimulator effect on Prolactin, ACTH and Cortisol levels. GHRP-2 is considered to be a true hGH secretagogue, meaning that it stimulates the body’s own secretion of hGH. Human Growth hormone has been shown in studies to promote lean body mass and reduce adiposity (fat). GHRP2 has demonstrated that it is very effective at stimulating GH production in research test subjects. It has a short half life with peak concentrations occurring around 15 minutes and not longer than 60 minutes after administration.

AA Sequence: H-D-Ala-D-2Nal-Ala-Trp-D-Phe-Lys-NH2
Molecular Formula: C45H55N9O6
Molecular Weight: 817.992 g/mol
PubChem SID: 6918245
Synonyms: Growth Hormone Releasing Peptide-2; Pralmorelin; KP-102

GHRP-6

GHRP-6 is a potent stimulator of natural Growth Hormone release. GHRP-6 is a Hexa-peptide that promotes food intake by stimulating hunger and helps increase energy metabolism. Growth Hormone Releasing Peptides, similar to GHRP-6, are most commonly used for treatment of Growth Hormone (GH) deficiencies, eating disorders, obesity, etc. Research has shown that use of these HGH Peptides increases lean muscle.

AA Sequence: His-D-Trp-Ala-Trp-D-Phe-Lys-NH2
Molecular Formula: C46H56N12O6
Molecular Weight: 873.032 g/mol
PubChem SID: 71308213
Synonyms: Growth Hormone Releasing Peptide-6; Growth hormone releasing hexapeptide

GRF 1-44 (GHRH)

GRF 1-44 (Growth hormone–releasing hormone - GHRH), also known as somatoliberin or by several other names in its endogenous forms and as somatorelin (INN) in its pharmaceutical form, is a releasing hormone of growth hormone (GH). It is a 44-amino acid peptide hormone produced in the arcuate nucleus of the hypothalamus. GHRH is released from neurosecretory nerve terminals of these arcuate neurons, and is carried by the hypothalamo-hypophyseal portal system to the anterior pituitary gland, where it stimulates growth hormone (GH) secretion by stimulating the growth hormone-releasing hormone receptor. GHRH is released in a pulsatile manner, stimulating similar pulsatile release of GH. In addition, GHRH also promotes slow-wave sleep directly.

AA Sequence: H-DL-Tyr-DL-Ala-DL-Asp-DL-Ala-DL-xiIle-DL-Phe-DL-xiThr-DL-Asn-DL-Ser-DL-Tyr-DL-Arg-DL-Lys-DL-Val-DL-Leu-Gly-DL-Gln-DL-Leu-DL-Ser-DL-Ala-DL-Arg-DL-Lys-DL-Leu-DL-Leu-DL-Gln-DL-Asp-DL-xiIle-DL-Met-DL-Ser-DL-Arg-DL-Gln-DL-Gln-Gly-DL-Glu-DL-Ser-DL-Asn-DL-Gln-DL-Glu-DL-Arg-Gly-DL-Ala-DL-Arg-DL-Ala-DL-Arg-DL-Leu-NH2
Molecular Formula: C215H358N72O66S
Molecular Weight: 5039.727 g/mol
PubChem SID: 44134750
Synonyms: Growth hormone releasing factor; GHRH 1-44; Growth Hormone Releasing Factor 44; Somatocrinin; Somatoliberin; Somatotropin Releasing Factor 44

Hexarelin (Examorelin)

Examorelin (INN) (developmental code names EP-23905, MF-6003), also known as hexarelin, is a potent, synthetic, peptidic, orally-active, centrally-penetrant, and highly selective agonist of the ghrelin/growth hormone secretagogue receptor (GHSR) and a growth hormone secretagogue which was developed by Mediolanum Farmaceutici. It is a hexapeptide with the amino acid sequence His-D-2-methyl-Trp-Ala-Trp-D-Phe-Lys-NH2 which was derived from GHRP-6. These GH-releasing peptides have no sequence similarity to ghrelin, but mimic ghrelin by acting as agonists at the ghrelin receptor. Examorelin substantially and dose-dependently increases plasma levels of growth hormone (GH) in animals and humans. In addition, similarly to pralmorelin (GHRP-2) and GHRP-6, it slightly and dose-dependently stimulates the release of prolactin, adrenocorticotropic hormone (ACTH), and cortisol in humans. There are conflicting reports on the ability of examorelin to elevate insulin-like growth factor 1 (IGF-1) and insulin-like growth factor-binding protein 1 (IGFBP-1) levels in humans, with some studies finding no increase and others finding a slight yet statistically significant increase. Examorelin does not affect plasma levels of glucose, luteinizing hormone (LH), follicle-stimulating hormone (FSH), or thyroid-stimulating hormone (TSH) in humans. Examorelin releases more GH than does growth hormone-releasing hormone (GHRH) in humans, and produces synergistic effects on GH release in combination with GHRH, resulting in "massive" increases in plasma GH levels even with only low doses of examorelin. Pre-administration of GH blunts the GH-releasing effect of examorelin, while, in contrast, fully abolishing the effect of GHRH. Pre-treatment with IGF-1 also blunts the GH-elevating effect of examorelin. Testosterone, testosterone enanthate, and ethinylestradiol, though not oxandrolone, have been found to significantly potentiate the GH-releasing effects of examorelin in humans. A partial and reversible tolerance to the GH-releasing effects of examorelin occurs in humans with long-term administration (50–75% decrease in efficacy over the course of weeks to months).

AA Sequence: H-His-D-Trp(2-Me)-Ala-Trp-D-Phe-Lys-NH2
Molecular Formula: C47H58N12O6
Molecular Weight: 887.059 g/mol
PubChem SID: 6918297
Synonyms: Examorelin; EP-23905; 140703-51-1

Ibutamoren MK-677

Ibutamoren (INN) (developmental code names MK-677, MK-0677, L-163,191) is a non-peptidic, potent, long-acting, orally-active, and selective agonist of the ghrelin receptor and a growth hormone secretagogue, mimicking the growth hormone (GH)-stimulating action of the endogenous hormone ghrelin. It has been demonstrated to increase the release of, and produces sustained increases in plasma levels of several hormones including GH and insulin-like growth factor 1 (IGF-1), but without affecting cortisol levels. MK677 has shown to sustain activation of GH-IGF-1 Axis and increase in lean body mass but no change in total fat mass or visceral fat. It is currently under development as a potential treatment for reduced levels of these hormones, such as in children or elderly adults with growth hormone deficiency, and human studies have shown it to increase both muscle mass and bone mineral density, making it a promising therapy for the treatment of frailty in the elderly.

Molecular Formula: C27H36N4O5S.CH4O3S
Molecular Weight: 624.77 g/mol
PubChem SID: 252160093
Synonyms: Ibutamoren Mesylate; MK 0677; MK-677; 2-amino-2-methyl-N-[(2R)-1-(1-methylsulfonylspiro[2H-indole-3,4'-piperidine]-1'-yl)-1-oxo-3-(phenylmethoxy)propan-2-yl]propanamide; methanesulfonic acid

Ipamorelin

Ipamorelin significantly increases plasma growth hormone (GH) levels in both animals and humans. In addition, ipamorelin stimulates body weight gain in animals. Like pralmorelin and GHRP-6, ipamorelin does not affect prolactin, follicle-stimulating hormone (FSH), luteinizing hormone (LH), or thyroid-stimulating hormone (TSH) levels. However, unlike pralmorelin (GHRP-2) and GHRP-6, but similarly to growth hormone-releasing hormone (GHRH), ipamorelin does not stimulate the secretion of adrenocorticotropic hormone (ACTH) or cortisol, and is highly selective for inducing the secretion only of GH.

AA Sequence: H-Aib-His-D-2Nal-D-Phe-Lys-NH2
Molecular Formula: C38H49N9O5
Molecular Weight: 711.868 g/mol
PubChem SID: 9831659
Synonyms: Aib-His-2Nal-Phe-Lys-NH2

Sermorelin

Sermorelin, also known as GHRH (1-29), is a growth hormone-releasing hormone (GHRH) analogue used as a diagnostic agent. It is a 29-amino acid polypeptide representing the 1–29 fragment from endogenous human GHRH, and is thought to be the shortest fully functional fragment of GHRH. It is used as a diagnostic agent to assess growth hormone (GH) secretion.

IUPAC Name: H-Tyr-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Tyr-Arg-Lys-Val-D-Leu-Gly-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Met-Ser-Arg-NH2
Molecular Formula: C149H246N44O42S
Molecular Weight: 3357.933 g/mol
PubChem SID: 121235530
Synonyms: GRF 1-29 NH2; GHRH (1-29)

Tesamorelin (TH9507)

Tesamorelin, (formerly known as TH9507), is a type of peptide called a growth hormone-releasing factor (GHRF). GHRF causes growth hormone to be created and spread in the body, which helps increase metabolism, reduce belly fat, improve body shape, and use of energy. Tesamorelin (formerly known as TH9507) is a synthetic growth hormone-releasing factor that stimulates the pituitary gland in the brain to secrete growth hormone; this indirect approach appears to maintain more stable, natural levels, like CJC-1295 DAC,. Clinical trials have shown that tesamorelin significantly reduces abdominal fat with fewer side effects than human growth hormone itself, although abdominal fat may return after the Tesamorlein is discontinued (depending upon the individual). Tesamorelin has been shown to reduce lipodystrophy in HIV-infected individuals as well as similarly reducing abdominal fat in NON-HIV-Infected individuals.

Molecular Formula: C221H366N72O67S
Molecular Weight: 5135.86 g/mol
Synonyms: TH9507; Hex-hGRF; ThGRF(1-44)

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