Pregnenolone

Master precursor hormone for all steroid hormones

3/22Providers

Sex Hormones (Male)Category

10-200 ng/dLReference

Limited Availability

3 providers include this

Reference Range

10-200 ng/dL

What is Pregnenolone?

Master precursor hormone for all steroid hormones

Why It Matters

Declines with age and chronic stress. Low levels associated with fatigue, memory problems, and decreased stress resilience. Precursor to DHEA, cortisol, testosterone, and estrogen.

Reference Range: 10-200 ng/dL

Which Providers Test Pregnenolone?

Full Provider Comparison

Provider	Includes	Annual Cost	Biomarkers
Superpower	—	$199	100+ (150 with ratios)
WHOOP Advanced Labs	—	$349	65
Labcorp OnDemand	—	$398	30+
Life Extension	—	$486	40+
Everlywell	—	$468	83
Mito Health	—	$349	100+
InsideTracker	—	$680	48
Function Health	✓	$499	100+
Marek Health Base	—	$250	45+
Marek Health Comprehensive	—	$495	70+
Marek Health Complete	✓	$895	100+
Marek Health Executive	✓	$1950	150+
Blueprint Advanced	—	$1150	110
Quest Health	—	$Varies	75+
Empirical Health	—	$190	85+
Oura Health Panels	—	$99	50
SiPhox Health	—	$125	60
Hims Labs Base	—	$199	50
Hims Labs Advanced	—	$499	120+
Healthspan	—	$349	80+
Vitality Blueprint Standard	—	$375	85
Vitality Blueprint Elite	—	$700	129

Ready to Test Pregnenolone?

3 providers include this biomarker in their panels

View Top Provider Compare All Providers

Frequently Asked Questions

What does Pregnenolone test for?

Pregnenolone is a sex hormones (male) biomarker. Master precursor hormone for all steroid hormones The normal reference range is 10-200 ng/dL.

Which providers include Pregnenolone?

3 of 22 providers include this test:Function, Marek Complete, Marek Exec..

How often should I test Pregnenolone?

For most people, testing 2-4 times per year is recommended to establish baseline levels and track trends. Consult your healthcare provider for personalized recommendations.

What is the optimal range?

The standard reference range is 10-200 ng/dL. Many functional medicine practitioners recommend tighter optimal ranges for peak health. Your ideal range may vary based on age, sex, and health goals.

Why is Pregnenolone important?

Declines with age and chronic stress. Low levels associated with fatigue, memory problems, and decreased stress resilience. Precursor to DHEA, cortisol, testosterone, and estrogen.

Medical Disclaimer

This information is for educational purposes only and is not medical advice. Always consult with a qualified healthcare provider about your specific health needs.