Sermorelin

Compound background

Sermorelin (GRFโ€ฏ1โ€‘29) acetate is a bioactive, 29โ€‘aminoโ€‘acid fragment of endogenous growthโ€‘hormoneโ€‘releasing hormone (GHRH) that retains full affinity for pituitary GHRH receptors, triggering a physiological pulse of growth hormone (GH) and subsequent hepatic IGFโ€‘1 production. In clinical and preโ€‘clinical studies, intravenous or subcutaneous sermorelin produced doseโ€‘dependent GH peaks comparable to endogenous nocturnal bursts, with rapid clearance (tยฝโ€ฏโ‰ˆโ€ฏ10โ€“12โ€ฏmin) that minimizes receptor desensitization. Randomized trials in children with isolated GH deficiency demonstrated improved linear growth velocity, while adult studies documented enhanced fatโ€‘free mass and maintenance of normal cortisol, prolactin, and thyroid axesโ€”underscoring its selectivity for the somatotropic pathway. Because sermorelin acts upstream at the hypothalamicโ€“pituitary level, negativeโ€‘feedback mechanisms preserve physiologic GH ceilings, providing a valuable tool for probing GHโ€‘IGFโ€‘1 dynamics, ageโ€‘related somatopause, and metabolic modulation in animal and human research models.

Quality standards

  • Greater than 99% pure

Sourcing standards

  • Raw ingredients manufactured by an FDA registered & audited supplier following cGMP standards
  • Finished peptides 0.22 ยตm sterile-filtered (aseptically processed) and produced in a GMP facility
  • Tested by a US FDA registered & audited third-party analytical lab accredited by ISO/IEC and U.S. Department of Ecology

Learn more about Peptidology product sourcing, testing and quality standards.

Analytical reports

Batch 1359 – Sermorelin 99.8% 10.60 mg

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At every step, we prioritize quality by conducting rigorous third-party testing on all our products. These tests focus on four key characteristicsโ€”identity, purity, sterility, and endotoxicityโ€”ensuring that each batch meets the highest standards for safety and performance, with independent third-party Certificates of Analysis (COAs) to verify our commitment to excellence.

1

Identity Test

Identity testing ensures that the product contains the correct ingredient as labeled, verifying its authenticity and matching it to established reference standards.

2

Purity Test

Purity and concentration testing verifies that the ingredient is present in the correct amount, with a purity of 98% or higher to meet stringent quality standards.

3

Sterility Test

Sterility testing ensures that the product is completely free from bacteria, fungi, and other microorganisms.

4

Endotoxicity

Endotoxicity testing specifically detects and quantifies lipopolysaccharides (LPS), components of bacterial cell walls, to ensure the product is free from harmful endotoxins.

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