
Glutathione
£35
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Third-party lab report
Batch DSIP.111 99% purity Tested 16 Mar 2026
DSIP (Delta Sleep-Inducing Peptide) is a naturally occurring nonapeptide originally isolated from the cerebral venous blood of rabbits. It is classified as a neuromodulator capable of crossing the blood-brain barrier and is investigated in research as a regulatory peptide associated with circadian-related signalling cascades.
The precise research mechanism of DSIP remains under active investigation, but it is studied for its interaction with GABA and glutamate neurotransmitter system signalling in experimental models. Research examines its association with slow-wave (Delta) EEG activity in preclinical systems and its influence on stress-response biochemistry, including ACTH and luteinising hormone (LH) signalling pathways.
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For laboratory research use only. Not for human or veterinary use.