St Herb Butea Superba is crafted from Thailand’s traditional Red Kwao Krua root, a herb trusted for generations to support male vitality, stamina and everyday performance — without synthetic hormones.

A daily herbal supplement made from Butea Superba root extract — traditionally used in Thai wellness practices to support stamina and vitality.

A targeted topical gel with Butea Superba, for daily use alongside the capsule as part of a complete routine.
Known in Thailand as Red Kwao Krua, Butea Superba is a climbing root native to the country’s northern forests. For generations, Thai herbalists have prepared it as a tonic to help restore male energy, libido and stamina — and today’s research is beginning to explore why: the root is rich in flavonoids and plant compounds that interact with the body’s own hormonal pathways.
Harvested from certified forests in Northern Thailand, hand-selected for potency.
Used for centuries in Thai herbal medicine to restore vitality after fatigue.
Flavonoids and sterols studied for their influence on circulation and hormonal balance.
Six ways Butea Superba supports the modern man’s energy, performance and wellbeing.
May help support healthy testosterone balance as part of a normal, active lifestyle.
Traditionally used to fight fatigue and sustain energy through demanding days.
Supports healthy circulation — an important factor in male performance and vitality.
May support sperm quality and overall reproductive health with consistent use.
A calming quality that may help ease everyday stress and support mental clarity.
Rich in antioxidants that help the body counter everyday oxidative stress.
Take 1 capsule after breakfast and 1 capsule before bed, every day.
For best results, use consistently for at least 6–8 weeks — benefits build gradually with regular use.
Results vary by individual — consistency is key.
Many men report an early lift in energy and mood as the herb settles into a daily routine.
Stamina and confidence often become more noticeable with consistent daily use.
Most users reach the herb’s full benefit for vitality, performance and overall wellness by two months.
“Really good, I liked it a lot, and it lasts very well.”
“I can feel the change in my stamina. It's very easy to take.”
Known in Thailand as Red Kwao Krua, Butea Superba is a root native to Northern Thailand that has been used for generations in traditional Thai herbal medicine to support male vitality, stamina and hormonal balance.
Most men notice an initial lift in energy within 3 to 4 weeks of consistent daily use. For full benefit, we recommend continuing for at least 6 to 8 weeks.
Yes. St Herb Butea Superba is formulated for daily use and produced in a GMP-certified facility. Consult your doctor first if you take medication for blood pressure or heart conditions.
Generally yes, but avoid combining it with other hormone-support products without talking to your doctor first.
We ship worldwide, with free standard shipping over $100. Estimated delivery is 7–14 business days.
We offer a 30-day return policy — contact our customer care team for a refund or exchange if you are not completely happy.
Disclaimer (provisional — pending legal/compliance review): These statements have not been evaluated by any regulatory health authority. St Herb products are not intended to diagnose, treat, cure or prevent any disease. Individual results may vary. This product is formulated for men aged 20 and above; women and individuals under 20 should not use it. Consult a physician before use, particularly if you are taking medication for blood pressure or heart conditions, or have any underlying medical condition.