DSIP Nasal Spray
DSIP nasal spray takes the delta sleep-inducing peptide, one of the oldest compounds in sleep research, and puts it in a needle-free pump bottle. Amino Club’s version is 15mg per 3ml with a signed, batch-matched COA.
Ordering takes a free account. Here’s what the record actually shows.

Where to Buy DSIP Nasal Spray
Amino Club lists DSIP spray at $59.99 for a 15mg / 3ml bottle. The signed certificate of analysis is on the product page before checkout, matched to the batch number printed on the bottle. It’s a newer addition to their spray line, and at three times the peptide content of the 5mg vial, it’s the larger supply of the two formats they sell. Bulk pricing starts at ten units for labs that need repeat material.

DSIP Nasal Spray Shipping
Orders process in 0 to 2 business days, then standard delivery takes 3 to 5 business days from fulfillment. Next-day options reach most of the US. Shipment protection comes free with every order, and orders over $150 ship free. The solution holds up fine at room temperature across a delivery window.

Is DSIP Nasal Spray Legit?
DSIP is a strange one. It was isolated in the 1970s, tested in humans through the 1980s, and the results never agreed with each other: one double-blind insomnia study found improved sleep efficiency, while other trials found little. Then the field moved on, leaving a peptide with real human data and no modern follow-up. That ambiguity is the research opportunity, and it’s also why nobody should buy DSIP on the promise of a marketing page, this one included.

Primary Sources
- The influence of synthetic DSIP (delta-sleep-inducing-peptide) on disturbed human sleep (European Neurology, 1981)
- Effects of delta sleep-inducing peptide on sleep of chronic insomniac patients: a double-blind study (Neuropsychobiology, 1992)
- Intranasal delivery of proteins and peptides in the treatment of neurodegenerative diseases (AAPS Journal, 2015)
What Does DSIP Nasal Spray Cost?
The spray runs $4.00 per mg against $6.00 per mg for the 5mg vial, which makes it the cheaper way to hold DSIP in quantity. Grey-market DSIP has a long history of failed purity tests, so a current batch-matched COA is the entire game here, and the one on the product page should match the bottle that arrives. Prices were checked today and move without notice.

Ready to order DSIP Nasal Spray?
Research use only. Third-party tested, shipped in 3 to 5 business days.