Ashwagandha (Withania Somnifera): The 3,000-Year-Old Herb Behind Afrovit-SR's Core Formula

If you've researched natural stamina or testosterone support even briefly, you've run into Ashwagandha. It's the single most-studied herb in men's vitality supplements — and for once, the hype has real clinical research behind it. If low energy and fading stamina already sound familiar, we broke down why that happens to Pakistani men after 30 here — and Ashwagandha is often the first place science points to.

Afrovit-SR by SLA Naturals uses 180mg of Withania Somnifera per caplet, by far the largest single ingredient in its 18-herb formula. Here's what that herb is actually doing, based on the published evidence — not marketing claims.

What Is Ashwagandha?

Ashwagandha is the root of Withania somnifera, a shrub used for over 3,000 years in Ayurvedic medicine. Its Sanskrit name roughly translates to "smell of horse," referring both to its pungent root odor and the traditional belief that it gives the strength and vitality of a horse. In classical Ayurveda it's classified as a Rasayana — a rejuvenative tonic taken to restore balance, strength, and resilience over time rather than provide an instant effect.

What the Clinical Research Actually Shows

Unlike many traditional herbs, Ashwagandha has been through real double-blind, placebo-controlled human trials:

• A study of aging, overweight men (40–70 years) given ashwagandha root extract for 8 weeks in a randomized, placebo-controlled crossover design found a significant increase in free testosterone and luteinizing hormone compared to placebo, alongside improved vigor and reduced fatigue.
• In a clinical evaluation of 46 men with oligospermia (low sperm count), a full-spectrum root extract (675mg/day for 90 days) was associated with a 167% increase in sperm count along with improvements in semen volume and motility.
• An 8-week randomized trial in 57 young men taking 300mg of root extract twice daily examined muscle strength and recovery, with testosterone tracked as a secondary measure.
• A more recent pilot randomized, placebo-controlled trial in adults aged 50–70 recorded a 15.7% increase in testosterone in male participants after supplementation.

Ashwagandha's best-established mechanism is its effect on cortisol — the body's primary stress hormone. Elevated cortisol actively suppresses testosterone production; by helping regulate the stress response, ashwagandha addresses one of the most common (and overlooked) reasons stamina and libido decline in working-age men.

Ashwagandha's Role in Afrovit-SR

At 180mg per caplet, ashwagandha is the anchor ingredient in Afrovit-SR's formula — dosed in the same range studied in the clinical trials above. In the formula, it's combined with Tribulus Terrestris, Akarkara (Anacyclus Pyrethrum), and 15 other traditional herbs, with Afrovit-SR's Slow Release (SR) technology designed to release the blend gradually through the day rather than all at once.

As with any supplement, Afrovit-SR is not a treatment for a diagnosed medical condition — ashwagandha is included to support stress resilience, stamina, and general male vitality as part of a healthy routine.

Frequently Asked Questions

How long before Ashwagandha shows results?
Clinical trials showing measurable hormonal changes typically ran 8–16 weeks of consistent use. Some users report feeling less stressed and more energetic within the first couple of weeks, but the studied hormonal effects build gradually.

Is Ashwagandha safe to take daily?
It's been used safely in Ayurvedic medicine for millennia and in modern clinical trials at doses comparable to Afrovit-SR's. Men on long-term medication or with thyroid conditions should consult a healthcare provider first, since ashwagandha can influence thyroid hormone levels.

Does Ashwagandha work on its own, or is it better combined with other herbs?
Individual studies use ashwagandha alone, but traditional Unani and Ayurvedic formulations — including Afrovit-SR — combine it with complementary herbs like Tribulus Terrestris and Akarkara to target stress, circulation, and stamina together.

Afrovit-SR delivers a clinically-relevant 180mg dose of Ashwagandha alongside 17 other traditional herbs in one slow-release caplet. Available with cash on delivery and free shipping across Pakistan at slanaturals.com, or order directly via WhatsApp.

References

1. Lopresti AL, et al. "A Randomized, Double-Blind, Placebo-Controlled, Crossover Study Examining the Hormonal and Vitality Effects of Ashwagandha in Aging, Overweight Males." American Journal of Men's Health, 2019. PubMed
2. Ahmad MK, et al. "Clinical Evaluation of the Spermatogenic Activity of the Root Extract of Ashwagandha in Oligospermic Males: A Pilot Study." Fertility and Sterility, 2010. PMC
3. Wankhede S, et al. "Examining the Effect of Withania Somnifera Supplementation on Muscle Strength and Recovery." Journal of the International Society of Sports Nutrition, 2015. PMC
4. "Safety and Tolerability of Withania somnifera Root Extract in Healthy Male Participants: A Pilot RCT." PMC, 2025. PMC
5. National Institutes of Health, Office of Dietary Supplements. "Ashwagandha: Health Professional Fact Sheet." ods.od.nih.gov