Quanta Pharma DSIP 5mg (Sleep Peptide)
£30.00 Original price was: £30.00.£25.00Current price is: £25.00.
DSIP is a naturally occurring nonapeptide (sequence Trp‑Ala‑Gly‑Gly‑Asp‑Ala‑Ser‑Gly‑Glu) studied for its possible role in sleep regulation (promoting slow wave / delta sleep), stress response, endocrine modulation, and neuroprotection.