Grand Opening Sale: Save $10 on Kit 1 : Cortisol. Discount applied automatically at checkout.
Kit 1 : Cortisol
IN STOCK

Kit 01 : Cortisol

21 test strips
$55 $45 at checkout · Save $10

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. Grand Opening Sale: Save $10 on Kit 1 : Cortisol. Discount applied automatically at checkout.

Format
Saliva strip
Supply
21 strips 2× / day · first 7 days (baseline) 1× / day or as needed (ongoing)
Read time
10 minutes
Accuracy
98.9% per lab
How to test →
Free shipping on orders over $75
No prescription. No appointment. No markup.
How it works

See how testing works.

Simple steps and results in 10 minutes. Your full cortisol curve in a single day.

How to test →
  • 01 PEAK UPON WAKING
  • 02 LOWEST AT NIGHT
  • 03 ACUTE SPIKE READS
  • 04 Daily for a baseline