$19.00Original price was: $19.00.$18.00Current price is: $18.00.
Availability:In stock
DSIP nonapeptide for in vitro and preclinical research on sleep regulation, stress-response pathways, and neuroendocrine signaling. Lyophilized for stability; store at –20 °C. Research use only.
GreyLine™ products are sourced from established third-party manufacturers and offered at minimal markup. These items are not independently tested by Gulf Coast Aminos and the the vendor-supplied Certificate of Analysis (COA) is available upon request.
Ordering Note:
This line exists to give researchers a lower-cost, fully transparent option when third-party testing by GCA is not required.
About DSIP
DSIP (Delta Sleep–Inducing Peptide) is a naturally occurring nonapeptide that has been studied in research settings for its involvement in sleep regulation, neuroendocrine signaling, and stress-related pathways. Research has also explored DSIP’s potential role in circadian rhythm modulation and central nervous system signaling mechanisms.
GreyLine™ DSIP — Sourcing & Testing
Manufactured by a third-party supplier
Vendor COA provided
No GCA in-house testing performed
No mass, purity, or identity verification by GCA
Why Choose GreyLine™ DSIP?
Lower price point
Vendor COA included
Ideal for cost-conscious research applications
Full transparency regarding sourcing and testing level
Important Notes
GreyLine™ products are clearly differentiated from BlackLine™ and BlackLine+™ offerings
Gulf Coast Aminos does not re-test GreyLine™ compounds
For researchers seeking GCA-verified testing, explore our BlackLine™ options
We require users to be 18 years to use the site. Products sold on this site are intended for research and labratory use only and are not for human or veterinary consumption. By entering this site, you confirm you are at least 18 years old and agree to our Terms and Conditions.
