LOSiam

Our Products

Our Products

At LOSiam, our products are crafted with precision and care, reflecting our dedication to sustainability and innovation. * Classic Products: are available all year-round or as per stock availability. They are made at scale to ensure consistent quality. * Contract Extractions: are exclusively made to order for a range of products that

Our Lab

Our Lab

At LOSiam, our R&D laboratory is the heart of innovation, where traditional techniques meet modern science to create sustainable, high-quality fragrances. By combining French fragrance heritage with cutting-edge green chemistry, our team continually pushes the boundaries of natural extraction. We specialize in methods like solvent extraction, ideal for

About Us

About Us

Who we are Le laboratoire Olfactif du Siam (LOSiam) is an artisanal fragrance laboratory located in Chiang Mai, Northern Thailand. LOSiam brings together the French fragrance extraction heritage and cutting-edge innovations with Thailand’s rich nature & endemic species. Founded in 2021, with over two decades of expertise in natural