Ask VialBase
Stack · Promising

Calm & Connection Sleep Stack Dosage Guide

DSIP + Oxytocin + Selank

Deep sleep with emotional security

Last updated · 2026-04-27
Sleep & Circadian aka DSIP + Oxytocin + Selank aka sleep peptide stack
Promising

Reasonable pairing with mechanistic rationale; widely used in community protocols.

Buy this stack

Single Vendor

All components from Swiss Chems

$72.85 total

Component breakdown (3 items)
Cheapest Split $72.85 across 1 vendor 0
CompoundVendorSizePrice
DSIP Swiss Chems 2 mg $24.95
Oxytocin Swiss Chems mg $21.95
Selank Swiss Chems 5 mg $25.95

Components

DSIP

Oxytocin

Selank

Synthetic tuftsin analog with C-terminal Pro-Gly-Pro extension — modulates GABAergic system, stabilizes enkephalins, regulates IL-6 and monoamine metabolism, anxiolytic without sedation

Half-life: ~2-5 minutes (rapid CNS uptake and distribution)

Deep sleep with emotional security

Adapted from community peptide protocols. Reference compositions and dosing draw on The Ultimate Peptides Bible (Ralston, 2026) and widely circulated stacking conventions. See methodology for our content sourcing approach.

This content is for educational purposes only and does not constitute medical advice. Consult a qualified healthcare provider before using any peptide or supplement.

Source this stack
DSIP11 vetted vendors
BioLongevity LabsVisit BioLongevity Labs →

Save 15% with code VIALBASE

See all 11 sources →
Oxytocin7 vetted vendors
BioLongevity LabsVisit BioLongevity Labs →

Save 15% with code VIALBASE

See all 7 sources →
Selank11 vetted vendors
BioLongevity LabsVisit BioLongevity Labs →

Save 15% with code VIALBASE

See all 11 sources →

VialBase may earn a commission on partner links — never at extra cost to you. Disclosure.