Writing
white paper for dental ultrasonic + UVC device, 20–25 pages, lab data integration
USD 800 - USD 1760
Fixed fee
Scientific White Paper for Sonic Pro (Ultrasonic + UVC Dental Device)
We are Sonic Dental, a UK-based Oral Care company which sells the Sonic Pro - a ...
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December 02, 2025
Within a month - It will take time to decide on whom to hire or get the work started.
Product Development
Energy drink creation vegan with real fruit/veggies put in a glass bottle.
USD 136 per hour
Hourly fee
I’m looking to create an energy drink made from real fruit/veggies. Put into a 16oz glass bottle. I want to start with 3 drink flavors “Sunny Bliss” m ...
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December 02, 2025
I'll decide later
Writing
Review and Sign an EB-2 NIW expert opinion letter in the field of Cybersecurity
USD 80 - USD 120
Fixed fee
We have a need for an industry expert or professor in "Cybersecurity, Network Security, Application Security, System Security, Cloud Security, Cryptog ...
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December 03, 2025
Urgently, within 1-2 days - I have work that needs to be completed within a few days.
Writing
Review and Sign an EB-2 NIW expert opinion letter in the field of Material Science and Chemical Eng
USD 80 - USD 120
Fixed fee
We have a need for an industry expert or professor in "Materials Science and Chemical Engineering with a Ph D in Materials Science and Chemical Engine ...
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December 02, 2025
Urgently, within 1-2 days - I have work that needs to be completed within a few days.
Writing
Review and Sign an EB-2 NIW expert opinion letter in the field of Chemical Engineering
USD 80 - USD 120
Fixed fee
We have a need for an industry expert or professor in "Chemical Engineering, Chemistry or Materials Engineering with a Ph D in Chemical Engineering” a ...
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December 02, 2025
Urgently, within 1-2 days - I have work that needs to be completed within a few days.
Writing
Review and Sign an EB-2 NIW expert opinion letter in the field of Industrial Engineering
USD 80 - USD 120
Fixed fee
We have a need for an industry expert or professor in "Industrial Engineering with a Ph D in Industrial Engineering or related” and more than 10 years ...
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December 02, 2025
Urgently, within 1-2 days - I have work that needs to be completed within a few days.
Product Development
Need a Freelance Product Developer / Formulation Specialist (Supplements + Wellness)
USD 40 per hour
Hourly fee
Responsibilities
Develop supplement formulas (ingredient selection + dosing)
Create and review Supplement Facts panels & label formulations
Assess ...
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December 02, 2025
Urgently, within 1-2 days - I have work that needs to be completed within a few days.
Product Development
Need a chemist to formulate skin care products
USD 40 per hour
Hourly fee
Hello,My name is Nyomi Alcindor, and I am the founder of GwenBeauty, a women-centered skincare brand. I am currently seeking a cosmetic chemist or for ...
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December 02, 2025
Within a week - I'd like an expert to get started as soon as possible
Product Development
Need a nutrition scientist to advise on formulation for a fiber + probiotic powder
USD 32 per hour
Hourly fee
Founder: Gabe Stern
Product Type: Daily Gut-Health Powder (Hot + Cold Applications)
Goal: Finalize a functional, stable, consumer-ready formulation pr ...
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December 02, 2025
Within a week - I'd like an expert to get started as soon as possible
Consulting
“I’m developing an organic liquid alcohol enhancer and need a chemist to help perfect the formula, o
USD 24 per hour
Hourly fee
Project Description
I’m developing an organic liquid alcohol enhancer called Salüd and need a formulation chemist to help finalize and improve the pro ...
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December 03, 2025
Within a month - It will take time to decide on whom to hire or get the work started.
Project Details
