SIMKO is a beauty and fragrance company founded in 2021, operating its own brands including SI (skincare), Heysun (suncare), and TomiT (perfume and body mist). The company's R&D is directly led by its founder, a PhD in Cosmetic Science and certified perfumer, who holds a proprietary patent for a natural fragrance composition (Patent No. 10-2838174). All products are Vegan Society certified, and the company has completed CPNP (EU) and FDA registration, establishing a solid foundation for global market expansion. Domestically, SIMKO sells through its own website, Coupang, Musinsa, and department store pop-ups, while internationally it exports to Vietnam, the United States, and Singapore. On Shopee Vietnam in particular, the brand has built strong consumer trust with over 51,000 followers and a 5.0/5.0 customer rating. By combining naturally derived ingredients with scientific research, SIMKO has established itself as a K-beauty wellness company offering both healthy fragrance and skincar