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Head-to-head evidence comparison — which supplement is right for you?
Finasteride vs Stinging Nettle Root: they're closely matched on evidence (5.5 vs 5.5/10); they're alternatives for prostate health — the best pick depends on your goals. Take the 60-second quiz for a pick tailored to your goals.
Finasteride and Stinging Nettle Root are closely matched across evidence, studies, and safety.
Verdict
Too few graded studies
Top outcomes
Verdict
Likely helps
3 of 3 studies with measurable effects showed benefit.
Top outcomes
1 mg once daily for male pattern hair loss (Propecia); 5 mg once daily for benign prostatic hyperplasia (Proscar). A prescription drug — use under a clinician.
Any time of day
Oral tablet (1 mg for hair, 5 mg for BPH)
300-450 mg root extract a day (the cited trials used 450 mg of nettle root extract a day for 12 weeks, and 459 mg of dry root extract a day for 1 year). Label products go up to 600 mg, above the highest dose in the cited trials.
With meals, Split into 2-3 doses
Standardized root extract
and 1 more not shown
3-12 months to visible effect
Months to years
Throughout use; sometimes persistent
Throughout use
4-8 weeks
4-8 weeks
Finasteride in the treatment of men with androgenetic alopecia.
Journal of the American Academy of Dermatology (1998) · Rct · n=1553
Pivotal double-blind randomized, placebo-controlled trials of finasteride 1 mg/day for male pattern hair loss
Long-term (5-year) multinational experience with finasteride 1 mg in the treatment of men with androgenetic alopecia.
European journal of dermatology : EJD (2002) · Rct · n=1553
Five-year placebo-controlled extension of the pivotal Phase III hair-loss trials
The impact of monotherapies for male androgenetic alopecia: A network meta-analysis study.
Journal of cosmetic dermatology (2024) · Meta analysis
Network meta-analysis of monotherapies for male androgenetic alopecia
The effect of nettle (Urtica dioica) supplementation on the glycemic control of patients with type 2 diabetes mellitus: A systematic review and meta-analysis
Phytotherapy research : PTR (2020) · Meta analysis · n=401
Not the root indication. The evidence base for stinging nettle root (Urtica dioica) is BPH and lower urinary tract symptoms, and this study is about glycemic control in type 2 diabetes. The abstract does not state which part of the plant was used. Read it as species-level context, not as root evidence.
Dietary Plants for the Prevention and Management of Kidney Stones: Preclinical and Clinical Evidence and Molecular Mechanisms
International journal of molecular sciences (2018) · Review
Not the root indication. The evidence base for stinging nettle root (Urtica dioica) is BPH and lower urinary tract symptoms, and this study is about kidney-stone prevention. The paper describes a leaf/aerial preparation. Read it as species-level context, not as root evidence.
Plant food supplements with anti-inflammatory properties: a systematic review (II)
Critical reviews in food science and nutrition (2013) · Systematic review
Not the root indication. The evidence base for stinging nettle root (Urtica dioica) is BPH and lower urinary tract symptoms, and this study is about anti-inflammatory effects. The abstract does not state which part of the plant was used. Read it as species-level context, not as root evidence.
Both Finasteride and Stinging Nettle Root are closely matched — the best choice depends on your specific health goals.
For prostate health, Stinging Nettle Root has a higher relevance score (80 vs 75).
No documented interaction was found in the data searched. This does not establish that this exact combination is safe.
The right pick depends on your goals. Answer a few quick questions for a personalised recommendation — or dig into the full evidence on each.