Best DSIP Vendors (2026)
Delta sleep-inducing peptide — sleep quality and stress modulation. 8 verified vendors currently list DSIP — ranked by Peptide Verification Score, with live per-mg price comparison. No paid placements, ever.
Best in-stock price from a claimed vendor · PVS 96/100
Top DSIP vendors, ranked
Ordered by PVS score — CoA verification, purity testing, community sentiment, transparency, and order experience. See the methodology.
$31 / 5mg · $6.20 per mg
$37 / 5mg · $7.40 per mg
$27 / 5mg · $5.40 per mg
$30 / 5mg · $6.00 per mg
$33 / 5mg · $6.60 per mg
$25 / 5mg · $5.00 per mg
$22 / 5mg · $4.40 per mg
$28 / 5mg · $5.60 per mg
Prices reflect the merged PepAssure price feed (vendor-confirmed listings overlay our verified baseline) and are for research use only. Rankings based solely on data. No paid placements — ever.