Scientifically proven

Lifenol®'s effectiveness has been confirmed by several scientific studies

To confirm the effectiveness of Lifenol®, Naturex conducted several scientific studies of its extract :


 Randomized, double-blind, placebo-controlled, and parallel clinical trial

Evaluation by doctors (Kupperman  index)
Number of hot flashes reduced
Overall reduction of menopausal symptoms compared to the placebo

Self-assessment by the women:
Twofold reduction of night sweats
Threefold reduction of hot flashes

Taking Lifenol® supplements for 6 weeks was effective in reducing menopausal symptoms, particularly hot flashes and night sweats.
Randomized, double-blind, placebo-controlled, and crossover clinical trial

Reduction of symptoms associated with menopause

Improved quality of life  

Lifenol® supplements over a period of 8 weeks improved the quality of life among postmenopausal women by :
  • Reducing the number of hot flashes.
  • Relieving symptoms associated with menopause.
Study to determine the effect of Lifenol® on the endometrium and vaginal cytology of menopausal women

Lifenol® was administered at twice the recommended dosage. This did not influence endometrial thickness. Lifenol® has beneficial estrogenic effects on women taking supplements while preserving endometrial thickness.

Lifenol® is safe.

Furthermore, Lifenol® supplements do not produce side effects when administered at the recommended daily dosage (100µg of 8-prenylnaringenin a day).


To learn more about test results, click on the following links: