A 2025 MDPI study found increases in men but not women. A 2023 PMC study showed improved sexual function but no testosterone spike. Healthline explains that stress tanks testosterone, so calming the body might help restore it. To get the facts straight, I dove into studies from 2023 to 2025, sifting through sources like PubMed, Healthline, WebMD, and recent reviews.
"The safe dosage of ashwagandha depends on the nature and quality of the product (e.g., root powders, extracts) and can vary," says Li. Here’s what you need to know about ashwagandha supplements and their impact on testosterone. Research reveals Ashwagandha modestly boosts testosterone, especially in stressed men, with 10-18% gains in studies. Forbes Health’s 2025 article cited a 2019 study (updated analysis) where 57 men saw an 18% testosterone rise with low doses over eight weeks. Withania somnifera improves semen quality by regulating reproductive hormone levels and oxidative stress in seminal plasma of infertile males. Ashwagandha may be a helpful supplement for increasing testosterone levels. You can purchase ashwagandha supplements in just about any health store, pharmacy, or natural supplement vendor.
There are other herbal supplements that may be beneficial for ED. Some Vajikarana formulations can include ashwagandha. Conditions like ED are addressed under the domain of Vajikarana, which centers on sexual health and reproduction.
Today, you’re also likely to see ashwagandha sold as a pill or tablet that you take orally. Traditionally, ashwagandha is prepared as a powder. In fact, animal studies have suggested that it may potentially promote ED and lower sex drive.
Zinc is an essential mineral for your healthy body function. Taking 6 grams reduced levels. Both of these may stimulate the body to release more testosterone. The hormone is usually given through your skin as a gel or a patch or injected into your muscle. It's also a gender-affirming treatment for people seeking more "masculine" physical characteristics, like a deeper voice and facial hair.
A total of 366 male participants were recruited for the studies, with ages ranging from 18 to 72 y and samples sizes ranging from 16 to 120 participants. The final study using Asian ginseng was conducted in 80 infertile men, aged between 25 and 45 y (56). A total of 512 male participants were recruited for the studies involving Asian ginseng, with ages ranging from 18 to 79 y and samples sizes ranging from 8 to 143 participants. All herbal extracts were well tolerated, and the incidence of adverse events was low. Study durations were from 2 h up to 6 mo, with 2 studies having durations of 2 h and 10 h, respectively, and the remaining studies having durations from 4 wk to 6 mo.