Vitality Peptides

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About Vitality Peptides | Trusted UK Peptide Supplier

Customer service was spot on. I had a question and they got back to me right away. Really happy with the whole process.

Sarah M

Everything arrived exactly as described and earlier than expected. Hard to find suppliers that are this reliable.

Tom B

Loved how easy the site was to use. Got updates every step of the way and the products were clearly high quality

Emma W

Second time ordering and just as smooth as the first. Fast delivery and always well packaged. Solid company.

Ben K

This was my first time ordering peptides, but these guys made it really straightforward. Everything arrived safely — no complaints!

Rachel T

Product quality is great, pricing is fair, and shipping was fast. Can’t ask for much more. Recommended to a few mates already.

Leon C

Fast delivery and top-notch customer service. The quality of the peptides is exactly as described—pure and effective. Will definitely be ordering again.

James T.

I was impressed with the packaging and professionalism. Great to find a reliable supplier in the UK. Highly recommended.

Sophie R

Good prices and responsive support. One of the vials was slightly delayed, but customer service sorted it out quickly. Will return for future orders.

Daniel M

I’ve tried a few suppliers in the UK, but this one stands out. Consistent quality and discreet shipping. Trustworthy and professional.

Ben H

Had numerous shipments from these guys and they are always on time , going above and beyond. Thanks for everything you do !! Anybody thinking of purchasing … Go ahead you won’t be disappointed

Adam

It is rare to find a company whom conduct themselves with highly professional standards. All questions are answered within a designated time and the service provided is honest and above and beyond. I highly recommend this company .

Mrs Lara Breach
DSIP

DSIP

Price range: £22.90 through £39.40

1X

DSIP

Price range: £22.90 through £39.40

DSIP (Delta Sleep-Inducing Peptide) is a research peptide studied for its potential role in sleep regulation, stress response, and neuroendocrine function. Commonly used in studies exploring circadian rhythms and neuronal recovery.

Note: Reconstitute with Bacteriostatic (BAC) water before use.

  • Shipping
Express: £9.99 (UK)
Estimated delivery: October 18
Orders placed now will dispatch next working day.
Standard: £4.99 (UK)
Estimated delivery: October 19 – October 21
Orders placed now will dispatch next working day.
International Shipping: from £12.99
Yes, we ship to your country!
Estimated delivery: 3–7 working days
⚠️ Please allow extra time for customs clearance in your country.

DSIP (Delta Sleep-Inducing Peptide) is a naturally occurring neuropeptide known for its role in modulating sleep and neuroendocrine functions. It has been studied for its influence on circadian rhythms, stress responses, and regulatory effects within the central nervous system.

In scientific research, DSIP is used to:

 • Examine mechanisms involved in sleep regulation and delta wave activity during rest cycles.

 • Investigate neuroendocrine interactions, particularly in relation to stress, hormone secretion, and melatonin synthesis.

 • Explore potential neuroprotective and homeostatic effects in models of sleep deprivation or oxidative stress.

Its unique ability to interact with sleep-related pathways and neurochemical systems makes DSIP a valuable peptide in sleep and neuromodulation research.

 

Reconstitution Instructions:

Reconstitute with BAC water. Refrigerate after reconstitution and use under sterile research conditions. Use our Peptide Calculator

For laboratory research use only. Not for human consumption.

Quantity

5mg, 10mg

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