Short answer: Tongkat ali (Eurycoma longifolia, known locally as pasak bumi) is a Southeast Asian herb that studies suggest may support healthy testosterone levels, energy and the body's response to stress. Research typically uses 200â400Â mg of a standardised extract per day.
What is tongkat ali?
Tongkat ali is a root long used in traditional Malay and Indonesian medicine for stamina and vitality. Modern interest focuses on its bioactive compounds (eurycomanone and quassinoids), studied mainly in men but increasingly in active adults generally.
What are the potential benefits?
- Testosterone & vitality â trials suggest it may help support testosterone that sits in the low-normal range, particularly in older or stressed men.
- Energy & stress â some studies report lower cortisol and improved self-rated energy and mood.
- Exercise & muscle â a few small trials link it with strength and body-composition support alongside training.
How much should you take?
Most studies use 200â400Â mg per day of a standardised extract. Nilaya's tongkat ali is a concentrated extract in capsules, so dosing is simple. Take it daily and allow a few weeks; like most adaptogens, effects build with consistent use.
Who should be cautious?
It is intended for adults. Avoid it during pregnancy or breastfeeding, and if you have a hormone-sensitive condition or take related medication, check with your doctor first. Nilaya's tongkat ali is BPOM & Halal certified and made in Bali.
Browse: Nilaya herbal extract capsules.
Frequently asked questions
How long until tongkat ali works?
Most trials run 4â12 weeks; give it consistent daily use.
Is tongkat ali only for men?
It's most studied in men, but active women also use it for energy and stress support.
Can I take it with coffee?
Yes â many take it in the morning. Consistency matters more than timing.