
PEPTD Featured Stack
Focus
Daily · Beginner
Deep Work 3-Hour
One unbroken block
Caffeine + L-theanine plus a phone-in-another-room ritual.
- Coffee + L-theanine
- Phone in other room
- 90-min blocks
- Walk between blocks
- No comms until noon

PEPTD Collection
Deep work, on demand
Cognitive protocols for sustained attention and clean output.

Daily · Beginner
One unbroken block
Caffeine + L-theanine plus a phone-in-another-room ritual.

Daily · Beginner
Hit 2,000 words before noon
Tyrosine-led morning with strict input fasting.

2 weeks · Beginner
Lock in for exam week
Sleep-protected study with smart caffeine windows.

Lifestyle · Beginner
Less noise, more output
Structure, protein, exercise, and stimulant respect.

Ongoing · Beginner
Build before stacking
The unsexy basics every nootropic stack assumes.