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DSIP 5mg Pre Mixed


DSIP (Delta Sleep-Inducing Peptide) is a neuropeptide that regulates sleep and waking cycles. DSIP has been examined for its capacity to produce delta sleep as well as its potential therapeutic use in the treatment of chronic insomnia and other sleep disorders.

Pre Mixed Cartridge and Kit Comes with:

  • 1 x Cartridge (The cartridge is premixed with the peptide vial of your choice and Bacteriostatic Water)
  • 1 x Peptide Cartridge Pen
  • 1 x Pen Carry Case
  • 3 x Pen Needle Tips

Single Mixed Cartridges (1,2 & 3) Come with:

  • 1,2 or 3 x Cartridge (The cartridge is premixed with the peptide vial of your choice and Bacteriostatic Water)
  • 3 x Pen Needle Tips

The single 1,2 & 3 cartridges do not come with a kit.

This peptide is categorized as an amphiphilic peptide that represents a chemical compound that has hydrophilic and lipophilic properties.

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DSIP Pre Mixed Peptide Pen 5mg New Zealand

This product is intended for research purposes only. To be used by trained professionals only.

Delta-sleep-inducing peptide (DSIP) is a neuropeptide that regulates sleep and waking cycles. When injected intracerebroventricularly, DSIP was discovered to produce delta-wave sleep in rabbits. Since then, DSIP pre mixed peptide has been intensively researched for its possible therapeutic use in the treatment of sleep disorders such as insomnia, narcolepsy, and sleep apnoea [1].

DSIP has been demonstrated in studies to increase sleep quality and duration, as well as to promote relaxation and reduce anxiety. In one trial, DSIP treatment enhanced sleep efficiency and decreased wake time in patients with primary insomnia. In another New Zealand study, DSIP was observed to lessen the occurrence of sleep apnoea in patients with obstructive sleep apnoea syndrome.

Neuroprotective properties of DSIP pre mixed peptide have also been demonstrated. In one study, DSIP was reported to minimise neuronal damage and inflammation in a traumatic brain injury rat model. In another study, DSIP improved cognitive function in rats suffering from cerebral ischemia-reperfusion injury [2].

DSIP has also been studied for its potential in the treatment of addiction and stress reduction. One New Zealand study discovered that DSIP reduced drug-seeking behaviour in heroin-addicted rats, implying that the peptide may have therapeutic promise in the treatment of substance misuse disorders. Another study discovered that DSIP pre mixed peptide reduced stress-induced anxiety and boosted stress resilience in mice [3].

Overall, DSIP pre mixed peptide appears to hold promise as a therapeutic drug for increasing sleep quality and duration, lowering anxiety, and protecting neurons from injury and inflammation. However, further New Zealand research is needed to completely understand the processes underlying DSIP’s actions and possible therapeutic applications.


[1] https://pubmed.ncbi.nlm.nih.gov/ 8532601/

[2] https://pubmed.ncbi.nlm.nih.gov/ 28462721/

[3] https://pubmed.ncbi.nlm.nih.gov/ 3550726/

Sequence: Trp-Ala Gly Gly AspAla-Ser-Gly-Glu

Molecular Formula: C35H48N10O15

Molecular Weight: 848.824

Storage: Lyophilized peptides to be stored below -18°C

Research use only. Not for human or animal consumption!











DISCLAIMER: These products are intended solely as a research chemical only. This classification allows for their use only for research development and laboratory studies. The information available on our New Zealand Direct Peptides website: https://new-zealand.direct-peptides.com is provided for educational purposes only. These products are not for human or animal use or consumption in any manner. Handling of these products should be limited to suitably qualified professionals. They are not to be classified as a drug, food, cosmetic, or medicinal product and must not be mislabelled or used as such.

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