
Youna
Level 1
Turning your Cosmetic Idea into Runaway Success
Habilidades

Revisa mis servicios


¿Quieres trabajar por horas?
Dile a Youna qué necesitas.
USD 18
/
horaPorfolio
Experiencia laboral
Formulation chemist
SKINNITY • Tiempo completo
Aug 2023 - Dec 2025 • 2 yrs 4 mos
Worked as a Formulation Research & Development Chemist, responsible for developing and optimizing skincare and haircare formulations from concept to production. Conducted ingredient research, prototype development, stability evaluations, formulation troubleshooting, and manufacturing scale-up while ensuring product quality, performance, and compliance with cosmetic regulatory standards.
99 Reseñas
| (97) | ||
| (1) | ||
| (0) | ||
| (1) | ||
| (0) |
Desglose de calificaciones
- Nivel de comunicación del Freelancer
- Calidad de la entrega
- Valor de la entrega
Ordenar por
reabetsoemosia

Estados Unidos
This is the second project Youna has done for me. She's officially now my company's chemist. She pays close attention to details and always exceeds my expectations. Her responsiveness and professionalism are unmatched. I will definitely be using her again.
reabetsoemosia

Estados Unidos
I had a great experience working with this Youna. She was professional, knowledgeable, and extremely thorough throughout the entire formulation process. What really stood out to me was how many detailed questions she asked to fully understand my goals, the ingredients I already had, and the tools/equipment...
annaoshea90

Australia
Youna has been a pleasure to deal with. Communication has been excellent, formulation was delivered quickly. Just waiting on ingredients to test first draft.
mayafil

Australia
"Very happy working with Youna. She is professional, knowledgeable and easy to communicate with. Looking forward to continuing our work together."
bodiologie

Canadá
Youna is very lovely to work with. I look forward to formulating more products with her. 🤍
Respuesta del Freelancer
