← Back to all waters
Pharmaceuticals
4-Androstene-3,17-dione
A steroid hormone precursor that converts to testosterone and estrogen in the body. It is used as a dietary supplement with claims to boost testosterone but lacks FDA approval for safety or efficacy.
Tracked contaminantUpdated Apr 25, 2024
Health score-3.0
-5Poor5
Water guidelines
- Legal limit
- Not specified
- Health guideline
- Not specified
Food and supplement guidelines
- Legal limit
- Not specified
- Health guideline
- Not specified
Risks
Hormonal imbalance, potential endocrine disruption, liver toxicity, cardiovascular risks, illegal in some sports due to performance-enhancing effects
Benefits
May increase testosterone levels moderately, potential improvement in muscle mass and strength