Benefits
Female Sexual Desire / Vitality
Steels 2017 RCT (n=80) in healthy menstruating women showed Libifem improved sexual vitality, desire, orgasm vs placebo via DISF-SR questionnaire.
Quality of Life and Relationship Quality
Same trial showed positive changes in physiological and psychosocial sexual function aspects, accompanied by improvements in relationship quality and general quality of life.
Female Resistance Training Strength
Frontiers in Sports and Active Living 2023 trial in 128 women aged 25-45 showed Libifem 300 mg or 600 mg/day with resistance training improved lower body strength.
Hormonal Balance Mechanism
Furostanol saponins work via SHBG modulation in women; modulates free testosterone and possibly estradiol balance.
Well-Tolerated
Multiple trials confirm excellent tolerability profile for chronic libido support.
Mechanism of action
Furostanol Saponin Hormonal Modulation
Same mechanism as Testofen — Fenuside furostanol saponins displace bound sex hormones from SHBG. In women, modulates free testosterone (relevant for sexual function).
Female Sexual Desire Multifactorial
Female sexual desire involves estradiol AND testosterone, psychological factors, relationship quality, hormonal cycle, age. Libifem provides hormonal component support.
Modest Direct Anabolic Effects
Same direct anabolic mechanisms as in Testofen male studies — relevant for women's strength and body composition outcomes.
Standardized Fenuside Saponins
Same Fenuside standardization as Testofen — quality consistency between brands.
Clinical trials
RCT of Libifem (600 mg/day) vs placebo in 80 healthy menstruating women.
80 healthy menstruating women.
Significant improvements in DISF-SR sexual functioning; physiological and psychosocial aspects of libido; relationship quality; general quality of life.
RCT of Libifem 300 or 600 mg/day with resistance training in 128 women aged 25-45 for 8 weeks.
128 women aged 25-45.
Improvements in lower body strength with training program.
About this ingredient
LIBIFEM is the SAME STANDARDIZED FENUGREEK SEED EXTRACT as TESTOFEN (Fenuside furostanol saponin standardization) — branded by SAANROO (formerly Gencor Pacific) for FEMALE LIBIDO positioning.
EVIDENCE-BASED USES: (1) FEMALE SEXUAL DESIRE/LIBIDO (Steels 2017); (2) Sexual vitality and function; (3) Quality of life and relationship quality; (4) FEMALE RESISTANCE TRAINING strength (Frontiers 2023); (5) Hormonal balance support.
CRITICAL CAUTIONS: (1) PREGNANCY — fenugreek CONTRAINDICATED in pregnancy (uterotonic); AVOID; (2) ORAL CONTRACEPTIVES — theoretical interactions; (3) FENUGREEK ALLERGY/LEGUME CROSS-REACTIVITY; (4) DIABETES MEDICATIONS; (5) MAPLE SYRUP ODOR characteristic; (6) HORMONE-SENSITIVE CANCERS — consult oncologist; (7) DOSE — 600 mg/day for libido (Steels 2017); (8) DURATION — libido effects build over 8-12 weeks; (9) FEMALE SEXUAL DESIRE — multifactorial; Libifem addresses hormonal component; (10) HSDD — Hypoactive Sexual Desire Disorder requires medical evaluation; (11) PERIMENOPAUSE/MENOPAUSE — declining sexual desire common; Libifem one option; (12) PARTNER USE — Libifem and Testofen are essentially same extract; couples could share product.