DSIP for shift-work sleep disruption

What the evidence says

Evidence tier: Weak anecdotal. Anecdotal reports exist but without strong mechanistic backing for this specific use.

• No published trial data exists for shift-work specifically.
• Anecdotal community reports exist but are sparse.
• Melatonin and a strict light-exposure protocol have stronger evidence.

Protocol notes

100-200mcg subcutaneous before main sleep block. Coordinate with sleep-medicine specialist.

Always with a sports-medicine doctor, telehealth provider, or specialist sign-off. Self-experimenting on injection schedules without clinical input is the most common way people waste money and get hurt.

What to skip

• Vendors without a Certificate of Analysis (COA). Random gym-bro vendors with no third-party testing. The peptide market has a quality-control problem; the answer is COA per peptide, every time.
• Pre-mixed blends from non-pharmacy sources. Compounding pharmacies that produce pre-mixed combinations with COAs are fine. Random vendor "stack vials" are not.
• Massively over-dosed protocols. More is rarely better with peptides. Receptor saturation is real. Stick to evidence-based dosing.

Where to go next

• Full DSIP directory entry - status, sourcing, studies, what to skip
• What are peptides - if you skipped the foundation
• How peptides actually work - mechanism in plain English
• The Tier List - which ones to take seriously
• Subscribe to the dispatch

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