Master the Moment
Naturally.
The 100% Natural Sarawak-Sourced
Botanical Astringent Serum For Men
Uncaria Gambir Sarawak
The Malaysian Rainforest’s Best Kept Secret
Most products on the market rely on harsh synthetic chemicals that over-numb, killing the connection and the fun. Brolast™ is different. We use a centuries-old botanical secret to dull sensitivity.
What is it? A woody climbing vine native to Southeast Asia, historically prized for its high tannin content.
The Sarawak Difference: While Gambir grows across Asia, the soil and climate of Sarawak produce a specific profile of alkaloids that are unmatched for topical use.
The Science of Astringency: As a natural astringent, Gambir works by gently toning the skin surface. This traditional use has been “The Secret” in Malaysian culture for centuries to support everything from toothaches to stamina and control.
Sustainable Harvesting: Our source supports local Sarawak growers who use sustainable, low-impact harvesting methods to protect the rainforest for future generations.

