Measuring cortisol in human oral fluid, or saliva, is a highly effective and increasinglypopular method for assessing biologically active cortisol levels. Salivary cortisol representsthe "free," unbound fraction of the hormonereadily enters tissues, making it a moreaccurate reflection of its physiological impact than total blood levels. The collection processis non-invasive, stress-free, and can be easily performed at home, which is ideal for moni-toring the hormone's natural diurnal rhythm. This makes it particularly valuable for researchin psychophysiology, stress studies, and sports science, as it avoids the cortisol spikecaused by the stress of a blood draw, providing a truer baseline measurement of anindividual's stress response.

Product Advantages：

Variety of formats available

Broader Application Scenarios

Minimizes contamination

User-friendly sampling