Black Seed
Thymoquinone is the main studied compound. Trials report modest improvements in blood-sugar control, blood pressure and respiratory symptoms, and antioxidant and anti-inflammatory activity in laboratory studies.…
Read full guide →


| English | Safed Musli |
|---|---|
| Urdu | سفید مسلی |
| Hindi | सफ़ेद मूसली |
| Unani | Musli Safed |
| French | Safed Musli |
| German | Safed Musli |
In Ayurveda and Unani medicine, safed musli root powder with warm milk has long been used for male vitality, low libido, general weakness and as a restorative tonic after illness, and as a nourishing tonic for strength and stamina.
Human evidence is very limited: one small randomised trial (30 men, Rath et al. 2013, Ayu) found improved semen volume, sperm count and motility with 500 mg of water extract twice daily for 12 weeks, but its testosterone result was reported inconsistently, and one small pilot trial (60 volunteers, Tripathi et al. 2019) found better physical performance with 3 g per day for 2 months. Most other evidence comes from animal studies. A review judged the available toxicity and safety studies inadequate, so effects should be treated as preliminary and modest, not curative.
Safe: 3 g per day of dried root powder, as used in a 2-month randomised trial (Tripathi et al. 2019); traditional Ayurvedic references commonly use 3-5 g per day with warm milk.
Overdose: Not established
Safe: 500 mg twice daily (1,000 mg per day) of water extract of the root for 12 weeks, as used in the randomised trial by Rath et al. (2013, Ayu).
Overdose: Not established
General information only — not medical advice. Consult a qualified healthcare professional before use.
Medicinal Garden Kit
Grow Your Own Medicinal GardenSmoothie Diet (21-Day)
Start the Smoothie DietAffiliate links may earn us a commission at no extra cost to you.
Thymoquinone is the main studied compound. Trials report modest improvements in blood-sugar control, blood pressure and respiratory symptoms, and antioxidant and anti-inflammatory activity in laboratory studies.…
Read full guide →Soluble fibre and saponins are the main studied components. Trials show modest blood-sugar and cholesterol improvements, and some evidence for increased milk production. Effects are modest…
Read full guide →Neem leaf compounds show antibacterial, antifungal and anti-inflammatory activity in laboratory studies, and some small trials support dental and skin uses. Human clinical evidence is limited,…
Read full guide →