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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.
$50/hour
Offline •
Average response time: 1 hour
See my services
Personal Growth & Hobbies
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.
$50
/
hourPortfolio
Work experience
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R&D Expert | Formulation Chemist
Fiverr • Freelance
Apr 2019 - Present • 7 yrs 5 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 8 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
94 Reviews
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Rating Breakdown
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- Quality of delivery
- Value of delivery
1-5 out of 94 Reviews
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cloudcraftteam
United States
Helpful?
lleytond
Croatia
Don’t look further. Biljana is definitely the lady for the job. Extremely fast responses, thorough research, and neat delivery.
Seller's Response
Helpful?
lily36998
Bangladesh
Ongoing collaboration
Helpful?
lily36998
Bangladesh
Ongoing collaboration
We have finished our formulation & looking for the next stage. Very cordial & disciplined lady!
Helpful?
luizalberto212
Austria
Ongoing collaboration
Helpful?
