Free Tool
Intermittent Fasting Timer
Choose your fasting protocol, set your eating window start time, and track your fast with a live countdown timer.
Choose Your Protocol
Eating Window Start Time
12:00 PM
Eating Window
12:00 PM – 8:00 PM
8 hours
Fasting Window
8:00 PM – 12:00 PM
16 hours
00:00:00
elapsed
🔵 Fasting
16:00:00 remaining
0% of 16-hour fast complete
Fasting-Compatible Products
Fasting-Safe
AG1 Athletic Greens
Fasting-compatible greens powder. Zero calories, won't break your fast.
4.6
- Zero calories
- Won't break fast
- 75 nutrients
€79/monthShop Now
SiS Electrolyte Tabs
Zero-sugar electrolyte powder. Perfect for extended fasting to prevent cramping.
4.7
- Zero sugar
- No fillers
- Prevents cramping
€44.99Shop Now
Bulk Magnesium Bisglycinate
Supports sleep quality and reduces cortisol during fasting periods.
4.7
- Improves sleep
- Reduces cortisol
- Brain-penetrating form
€49.99Shop Now