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The Science Behind Using DSIP Peptide to Promote Better Sleep Patterns

Are you someone who finds themselves constantly searching for ways to improve your sleep? From getting the perfect pillow to using weighted blankets, we are always on the hunt for that perfect trick to promote a better night’s rest. While most of us have heard of popular sleep aids like melatonin and chamomile tea, have you heard of Delta Sleep Inducing Peptide (DSIP peptide)? If not, read on to learn more about the New Zealand science behind this promising peptide and its growing potential to improve sleep patterns.

What is DSIP Peptide?

Delta Sleep Inducing Peptide (DSIP) is a naturally occurring neuropeptide that is secreted in the brain. DSIP peptide is known to have a number of effects on the body, including the promotion of sleep and relaxation. Since its discovery in 1974, New Zealand scientists have been studying DSIP for its potential as a therapeutic agent for a variety of conditions, including sleep disorders.

The Science behind DSIP Peptide

Studies have shown that DSIP can help induce deep sleep, reducing the likelihood of waking up. DSIP acts on the delta receptors, which play a vital role in regulating the depth of sleep. A study conducted on rats showed that when DSIP peptide was administered to the rats, they were found to sleep for more extended periods, and their sleep quality was improved compared to those who did not receive DSIP.

Not only does DSIP help reduce the time it takes to fall asleep, but it also improves the quality of sleep by increasing the duration of deep sleep and reducing instances of waking up at night. New Zealand Researchers have found that levels of DSIP decline as we age, which could be one of the reasons why we experience fewer deep sleep cycles as we grow older.

A study conducted on patients with sleep disordered breathing showed significant improvement in sleep quality when DSIP was administered. The results showed that their breathing patterns improved during sleep, and they experienced fewer instances of sleep apnea, leading to improved sleep quality. DSIP is a promising substance in the treatment of sleep-disordered breathing.

One study published in the journal Sleep Medicine found that the DSIP peptide was effective in treating insomnia in patients with fibromyalgia. The study found that DSIP increased the amount of slow-wave sleep and led to improvements in pain, fatigue, and overall quality of life. Another study published in the journal Neuroscience Letters found that DSIP improved sleep quality in rats that were exposed to chronic mild stress.

DSIP Side Effects

DSIP is a natural substance that does not produce side effects. It is non-addictive and does not cause drowsiness, making it a safe option for those who want to improve their sleep patterns. While more research is needed to fully understand the potential benefits of using the DSIP peptide for sleep, the existing New Zealand studies suggest that it may be a promising therapeutic agent for those who struggle with sleep disorders or simply want to improve their sleep quality.


DSIP has been proven to be an effective way to enhance the quality of sleep naturally. It is a promising treatment for sleep-disordered breathing, and it can help reduce instances of waking up in the middle of the night. For research use it is a safe and non-addictive substance that can be administered orally, via injection, or nasal spray. DSIP peptide is not a cure for sleep disorders, but it can help improve sleep quality.

Pharma Grade Store New Zealand supplies 99% purity DISP Peptide products for research use only. Find the full range here.


Delta sleep-inducing peptide (DSIP): a still unresolved riddle – PubMed (nih.gov)

Delta sleep inducing peptide (DSIP) stimulates the release of LH but not FSH via a hypothalamic site of action in the rat – PubMed (nih.gov)

Sleep Disordered Breathing and Cardiovascular Disease: JACC State-of-the-Art Review – ScienceDirect

PLEASE NOTE: We do not supply Peptides or Sarms to any individual under the age of 21. You must be a licensed and qualified healthcare practitioner. All products listed on this website (https://pharmagrade.store) and provided through New Zealand Pharma Grade are intended ONLY FOR medical research purposes. Pharma Grade does not encourage or promote the use of any of these products in a personal capacity (i.e. human consumption) nor are the products intended as a drug, stimulant or for use in any food products.

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