SCORE

Fenugreek seed extract (Testofen / standardised)

Libido · Blood sugar · Lactation

Tier 2 — Promising

What it is

Trigonella foenum-graecum seed extract with dual standardised uses: high-saponin fractions (Testofen, 50% Fenuside saponins) have modest human evidence for libido and free testosterone in ageing men; high-galactomannan fractions improve postprandial glucose and lactation. Contains 4-hydroxyisoleucine which enhances insulin secretion. Maple-syrup body odour is a common side effect due to sotolon. Avoid in pregnancy (uterine-stimulating). Evidence is stronger than tribulus for testosterone-adjacent endpoints.

Efficacy

3/5

Safety

4/5

Research

3/5

Onset

3/5

Cost

4/5

Drug-int.

3/5

Dose

300–600 mg standardised extract daily (Testofen or similar saponin-std)

Time of day & tips

Maple-syrup smell in sweat and urine is harmless; avoid in pregnancy; separate from hypoglycaemic drugs (additive effect); lactation dose differs — consult specialist

Sensitive populations: This supplement's evidence base touches pregnancy, pediatric, or other sensitive populations. Confirm any change with your healthcare provider before use.

Compare or learn more

Compare with another supplement →
Browse by symptom →
Open the full interactive view →

Educational reference, not medical advice. About · Methodology · Privacy · Terms