
Semis J
Certified Cosmetic Chemist for Perfume, Skincare Haircare Formulation
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Cosmetic Formulation Chemist
COSMO Cosmetics • Full time
Aug 2024 - Present • 1 yr 10 mos
As a Cosmetic Formulation Chemist, I specialize in developing custom perfume, fragrance, skincare, haircare, and cosmetic formulations for beauty brands, startups, and private label businesses. My expertise includes luxury perfume formulation, cologne creation, body spray development, organic skincare formulation, and cosmetic product development tailored for commercial production and market success. Key Responsibilities: • Develop custom perfume, cologne, fragrance oil, and body spray formulations • Create skincare and haircare products including creams, serums, lotions, shampoos, and conditioners • Conduct ingredient compatibility, stability, and performance testing • Reverse engineer competitor formulations for product improvement and innovation • Recommend raw materials, fragrance blends, preservatives, and active ingredients • Provide manufacturing guidance, formulation documentation, and product optimization • Support private label and luxury cosmetic brand development Key Achievements: • Successfully formulated 30+ custom perfume and cosmetic products • Assisted beauty startups in launching market-ready skincare and fragrance lines • Developed long-lasting fragrance formulations with improved scent retention • Improved formulation workflow efficiency and product stability testing process
Cosmetic Formulation Chemist
Lyra Beauty Labs • Freelance
Jan 2022 - Present • 4 yrs 5 mos
As a Cosmetic Formulation Chemist, I develop high quality skincare, haircare, and cosmetic products from concept to market ready formulas. I specialize in clean beauty, natural skincare, and performance driven formulations. My responsibilities include: Designing and developing custom skincare products such as creams, serums, and lotions, ensuring optimal texture, stability, and efficacy. Creating haircare formulations including shampoos, conditioners, and hair treatments tailored for different hair types. Conducting ingredient research, compatibility testing, and stability calculations to meet safety and regulatory standards. Providing cosmetic label design guidance, including peptide labels, supplement labels, and packaging recommendations. Reverse engineering competitor formulas to improve product performance while maintaining unique brand identity. Collaborating with product development teams to optimize formulas for manufacturing scalability. Advising on clean beauty practices, natural ingredient selection, and sustainable product development. Key Achievements: Successfully launched a full skincare and haircare line with organic and clean formulations. Developed 20+ formulations for creams, serums, shampoos, and conditioners with proven stability and performance. Assisted clients with packaging design, labelling, and regulatory compliance for market ready products. Streamlined formulation process with digital record keeping, reducing development time by 25%.