Kit 01 · Cortisol · Now shipping
Kit 01 : Cortisol
21 test strips
$45
or $39/mo on subscription
See patterns across your cycle, your sleep, your stress load. Establish a baseline to start having real conversations with yourself and to listen to your body.
Format
Saliva strip
Supply
21 strips
Saliva strip
2× / day · first 7 days (baseline)
1× / day or as needed (ongoing)
Read time
5 minutes
Accuracy
98.9% per lab
Free shipping on orders over $75
30-day returns
No prescription. No appointment. No markup.
What's in the bag
21 strips of three-point measurement. That's it.
01
Salivary cortisol strips
2× week one · 1× ongoing
02
Timing guide
Peak · Descent · Spike
How it works
See how testing works.
Four steps. Two minutes per sample. The full diurnal curve in a single day.
How to test →- 01 Collect on waking
- 02 +30 minute peak
- 03 Evening baseline
- 04 Track over 21 days