DHEA
Evidence: ★★★☆☆ · Status: OTC Supplement, Prescription
In plain English
A raw material your body turns into sex hormones. Refilling it helps older people whose levels crashed; does little for young men who already have plenty.
How it works
Adrenal precursor upstream of both testosterone and estradiol; declines ~80% by age 70. Supplementation raises downstream hormones mainly in older adults and women.
Molecular target & official sources
DHEA (PubChem CID 5881) · AR (NCBI Gene)
Protocol
25–50 mg (men 40+), 10–25 mg (women).
Watch out
Androgenic effects in women; WADA-banned; caution in hormone-sensitive cancers.
Bottom line
For the 50+ with low DHEA-S, not young athletes.
Helps with: Hormones & Testosterone · Bone Health
Stacks with
Shares a pathway — often paired with: Omega-3 (EPA/DHA), Vitamin D3 (+ K2), Testosterone (TRT), Finasteride / Dutasteride.
Availability & where to buy
Prescription only. Prescription-only — a doctor must prescribe it. Not sold over the counter. (In Singapore: HSA-regulated.)
How it works: the Nuclear receptors pathway →
Compare DHEA
Common questions
Does DHEA actually work?
Human-evidence rating: 3 of 5. For the 50+ with low DHEA-S, not young athletes.
How do you take DHEA?
25–50 mg (men 40+), 10–25 mg (women).
What are the risks or side effects of DHEA?
Androgenic effects in women; WADA-banned; caution in hormone-sensitive cancers.
Is DHEA legal or approved?
Regulatory status: OTC Supplement, Prescription.