DSIP 5mg


Availability: In stockManufactured in USA

Purity: 99%

Buy DSIP Peptide

Buy DSIP online. DSIP peptide is gaining a lot of interest from researchers for its therapeutic effects as research on animals has shown. Find DSIP for sale in the United States here April 2024.

Buy DSIP Peptide
DSIP 5mg
$45.00 Buy Now

Availability: In stockManufactured in USA

Purity: 99%

FREE Shipping for orders over $200 (USA Only)

$15.00 Flat Rate Shipping Worldwide (Most Countries)

*Includes one 30mL Bacteriostatic Water with orders over $300.00


Last updated on April 5, 2024

Product Description

DSIP Peptide Review and Where to Buy DSIP

Delta sleep-inducing peptide (DSIP) is a neuropeptide of natural origin that crosses the blood-brain barrier. DSIP peptide[i] is often associated with natural sleep, which is why researchers are investigating its effects on treating sleep disorders.

According to research, it also has a number of physiologic and endocrine roles such as lessening stress, stabilizing blood pressure, altering corticotropin levels, and reducing pain. Some scientists say that DSIP treatment could also play a future role in treating cancer and depression.

Are you interested in learning more about delta sleep-inducing peptide for your research study? We sell DSIP for sale in the United States to researchers only. If you would like to buy DSIP peptide for your research, it is available here.

What is Delta-Sleep Inducing Peptide?

DSIP is a well-known nonapeptide[ii] which has long been used for the treatment of poor sleep and stress-related conditions. For over 40 years, scientists have investigated the effects of DSIP on the mice body and so far, the results look interesting and highly promising in the world of science.

DSIP deep sleep peptide also exhibits a potent stress protective action that lessens stress-induced metabolic disorders in mice and animals exposed to stress. Further research indicates it can also improve physical performance as well as hormone levels as research on animals has shown.

Synthesized in the pituitary, hypothalamus, and adrenal glands, DSIP possesses a sleep-activating function thanks to its ability to stimulate slow-wave sleep on animal subjects.

The peptide DSIP was first discovered in 1974 during a clinical study on rabbits. A group of Swiss scientists isolated delta sleep peptide from the cerebral venous blood of sleep-induced rabbits. For the following four decades, scientists continued to study this sleep peptide on animals.

Research Peptides DSIP Peptide for Sale
DSIP chemical structure. [PubMed]

Health Benefits of DSIP

There are a number of therapeutic DSIP benefits for health as research on animals has shown. From regulating sleep to easing chronic pain, let’s take a look at what it can do, as proven by research.


One of the major DSIP peptide benefits is its ability to promote and regulate sleep. According to scientists, it is a sleep-promoting substance, not a sedative. It also modulates sleep and wake functions rather than just sending the test subjects to sleep.

There are two main categories of sleep. One is called REM, and the other – NREM sleep. The former stands for Random Eye Movement and the latter means Non-Random Eye Movement sleep. Unlike many sleep aids which alter the duration of these sleep cycles, DSIP supplement does not affect these stages of sleep. Instead, it heightens the ability to fall asleep and promotes a better, deeper sleep as research on animals has shown.

Could this also suggest that it could be an effective treatment for insomnia? Possibly. Although scientists do need to continue carrying out extensive research to learn more about its effects on this sleep condition.

Research in mice subjects shows that DSIP produces feelings of sleepiness and increases sleep time by almost 60%. These are significant findings.

DSIP for Sale
Standard curve of delta-sleep inducing peptide. [PubMed]

Blood Pressure

Clinical studies show that DSIP injection can elicit antihypertensive effects. A study on antihypertensive rats indicates that within 10 days of DSIP dosage, it maintained blood pressure at a certain level.


Studies demonstrate that high DSIP peptide dosage is associated with the secretion of adrenocorticotropic hormone (ACTH). By a healthy circadian rhythm, ACTH becomes high in the morning and reaches its lowest at night – normal levels. Meanwhile, other studies show that delta inducing sleep peptide can also decrease ACTH levels, promoting sleep.

Chronic Pain

Current medications like NSAIDs and opiates may be effective in the short term, but can have devastating side effects when used long-term. That’s why researchers are desperate to find an alternative analgesic which can treat chronic pain syndromes without accompanying bad side effects.

A small DSIP mice study found that the peptide can significantly reduce pain perception and promote an overall feeling of wellbeing. The same study also discovered that DSIP therapy may be helpful in mice with a reliance on pain medications as it helps to eliminate withdrawal symptoms.

Research in rats shows that DSIP produces natural analgesic effects by acting on central opioid receptors. While scientists aren’t yet sure if these are direct or indirect effects, it’s clear that DSIP sleep peptide produces significant pain relief.

Muscle Growth

Scientists also speculate that DSIP injections can regulate and stimulate bone and muscle growth. In one study on animals, researchers learned that delta sleep inducing peptide hormone inhibits somatostatin, a protein produced in muscle cells that prevents muscle growth. By impeding somatostatin, DSIP peptide contributes to muscle gain.

Cancer Prevention

While most cancer research focuses on curing the disease, a small segment of research are keen on learning how to prevent cancer from developing. The primary focus is on stimulating the immune system to seek out cancerous cells before they spread.

Studies carried out on mice suggest that DSIP usage exhibits powerful cancer prevention effects – more powerful than any other vaccine tested to this day. Female mice were given DSIP on five consecutive days each month at the age of 3 months until their death. Those given the treatment showed a 2.6-fold decrease in tumor development, as well as a 22.6% decrease in the frequency of defects in bone marrow.

DSIP Peptide Side Effects

IS DSIP safe to use? Currently, it is not legal to purchase for consumption, as it isn’t approved by the FDA. However, scientists do consider it a safe product with a plethora of promising therapeutic benefits. Dsip peptide testosterone is considered a safe and practically side effect-free nonapeptide as research on animals has shown.

DSIP Peptide Review 2022

Clearly, delta-sleep inducing peptide offers a number of health benefits as research on animals has shown. However, it does require more research regarding its safety in order to be FDA approved.

If you want to learn more about this protein for your own research study, you can find personal DSIP experiences on reddit and other online platforms. Mostly, researchers are keen on buying DSIP to investigate its effects on the mice body.

Where to Buy DSIP

You can buy DSIP for educational and scientific research only. There are several online suppliers that offer DSIP for sale, but we recommend sticking with a well-established provider with over 10 years in business.

Choose Research Peptides if you are looking to dsip peptide buy. 99% purity and USA made, you can buy delta-sleep inducing peptide for the best price from this online store.

Order DSIP now, click here to buy.


Author info: The information provided in this article was taken from studies carried out by recognized researchers including Mikhaleva, Inessa I., Igor A. Prudchenko, Vadim T. Ivanov, and Vladislav B. Voitenkov, Gimble, J. M., A. A. Ptitsyn, B. C. Goh, T. Hebert, G. Yu, X. Wu, S. Zvonic, X.-M. Shi, and Z. E. Floyd.


[i] Mikhaleva, Inessa I., Igor A. Prudchenko, Vadim T. Ivanov, and Vladislav B. Voitenkov. “JmjC-Domain-Containing Histone Demethylases of the JMJD1B Type as Putative Precursors of Endogenous DSIP.” Peptides 32, no. 4 (April 2011): 826–831. doi:10.1016/j.peptides.2011.01.006.

[ii] Gimble, J. M., A. A. Ptitsyn, B. C. Goh, T. Hebert, G. Yu, X. Wu, S. Zvonic, X.-M. Shi, and Z. E. Floyd. “Delta Sleep-Inducing Peptide and Glucocorticoid-Induced Leucine Zipper: Potential Links Between Circadian Mechanisms and Obesity?” Obesity Reviews 10 (November 2009): 46–51. doi:10.1111/j.1467-789x.2009.00661.x.


Cite this article as: Research Peptides Scientist, "DSIP 5mg," in ResearchPeptides.net, April 5, 2024, https://researchpeptides.net/product/peptides/dsip-5mg/. Accessed April 11, 2024.


DSIP Peptide Research Peptides Scientists

  • DSIP

    Dr. Gimble received his M.D. and Ph.D. from Yale University, where he began his 30+ year research career. During this time, he has held several full-time and adjunct faculty positions, and has biotechnology industry experience on staff at Zen-Bio and as a co-founder of Artecel Sciences. Dr. Gimble’s professional career has focused on the isolation, characterization, and clinical translation of stromal/stem cells from adipose tissue, bone, and bone marrow, resulting in more than 200 published manuscripts. Together with Dr. Wu, he co-founded LaCell LLC and Obatala Sciences to provide this expertise to the broader academic and biotech research communities.

    Jeffery Gimble has a BA Biology from the . Jeffery Gimble PhD currently works at the and has 6 years experience in researching Links between circadian mechanisms and obesity at the . One of their notable works include "Delta sleep‐inducing peptide and glucocorticoid‐induced leucine zipper: potential links between circadian mechanisms and obesity?". Published online November 2009. doi:https://doi.org/10.1111/j.1467-789X.2009.00661.x [PubMed]
    LinkedIn | Tulane medicine | Google Scholar

Product Usage: THIS PRODUCT IS INTENDED AS A RESEARCH CHEMICAL ONLY. This designation allows the use of research chemicals strictly for in vitro testing and laboratory experimentation only. All product information available on this website is for educational purposes only. This product has not been approved by the FDA for Human Use. Bodily introduction of any kind into humans or animals is strictly forbidden by law. This product should only be handled by licensed, qualified professionals. This product is not a drug, food, or cosmetic and may not be misbranded, misused or mislabeled as a drug, food or cosmetic.


Estimated Reading Time: 6 min read

Product Brand:











In stock

Product Price:



Buy 3 for $43.50 each and save 4%
Buy 5 for $41.50 each and save 8%
Buy 10 for $40.00 each and save 12%

Shipping USA:

FREE Shipping for orders over $200 (USA Only)

Shipping Worldwide:

$15.00 Flat Rate Shipping Worldwide (Most Countries)


*Includes one 30mL Bacteriostatic Water with orders over $300.00

Price Valid Until:

December 31, 2020 12:00 AM