Together in Health: Buy 1 Lucis membership, get the 2nd 50% off
Get the offer
Limited offer

50% off the 2nd check-up

15/09/26 – 07/10/26

← All biomarkersCategory: Stress & recovery

Salivary cortisol (CAR)

Salivary cortisol measures the free, active form of cortisol and reflects the cortisol awakening response (CAR). It assesses adrenal function and stress response patterns. Abnormal patterns may indicate chronic stress, adrenal fatigue, or circadian rhythm disruption.

Understand your biology

Track your biomarkers with Lucis for personalised wellness insights and longitudinal tracking to build healthier habits.

View plans

Related biomarkers