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Biljana G.
@biljanagolub
Level 2
Senior Formulation Chemist, Research And Development Expert
Serbia
English, Serbian, Russian, German
About me
Hello, I’m Biljana - a professional researcher & formulator with a Pharmaceutical Engineering background and 10+ years of hands-on experience in cosmetics, supplements, and personal care product development.
I specialize in formulation development, review, reformulation, ingredient analysis, product optimization and realization. I have supported brands, startups, and manufacturers across the cosmetic and nutraceutical industries with market-ready solutions. My work combines scientific precision, functionality, and commercial viability.
Feel free to reach out to me!
Skills
Biljana G.
$35/hour
Offline •
Average response time: 1 hour
See my services
Recipe Creation
I will deliver custom professional formulation
Cosmetics Formulation
I will do a professional review and reformulation of your formula
Want to work on an hourly basis?
Tell Biljana G. what you need.
$35
/
hourPortfolio
Work experience
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R&D Expert | Formulation Chemist
Fiverr • Freelance
Apr 2019 - Present • 7 yrs 3 mos
Chemical Engineering Chemical Formulation Chemistry Formulation Dietary Supplements Cosmetics Regulations Market Research Nutraceuticals Pharmaceutical Manufacturing Research and Development (R&D) Science Pharmaceutics Project Management Formulation Chemistry Cosmetology Cosmetics Cosmetic Formulation Botanical Supplement Formulation Scientific Writing Supplements Manufacturing Supplements Marketing
R&D Expert | Formulation Chemist
Upwork • Freelance
Jan 2019 - Present • 7 yrs 6 mos
Chemical Engineering Chemical Formulation Chemistry Formulation Dietary Supplements Cosmetics Regulations Market Research Nutraceuticals Pharmaceutical Manufacturing Research and Development (R&D) Science Pharmaceutics Project Management Formulation Chemistry Cosmetology Cosmetics Cosmetic Formulation Botanical Supplement Formulation Scientific Writing Supplements Manufacturing Supplements Marketing
Chief Executive Officer
BG Innovations Inc. • Self-employed
Oct 2024 - Oct 2025 • 1 yr
Scientific Research and Development Services, Professional, Scientific, and Technical Services, Commercial Physical Research
92 Reviews
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Rating Breakdown
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1-5 out of 92 Reviews
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lily36998
Repeat Client
Bangladesh
Helpful?
lily36998
Repeat Client
Bangladesh
We have finished our formulation & looking for the next stage. Very cordial & disciplined lady!
Helpful?
luizalberto212
Repeat Client
Austria
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raina003
Canada
Excellent work ! very professional, delivered on time and paid attention to every detail.
Helpful?
youness49p
Repeat Client
Canada
Helpful?
