Product Development
Developing a premium hair growth oil blend; need a cosmetic chemist for formulation.
USD 16 - USD 400
固定料金
We are looking for a cosmetic chemist or formulation specialist with experience in natural haircare and cosmetic product development.
Our brand is fo ...
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6月 21, 2026
Within a month - It will take time to decide on whom to hire or get the work started.
Research
“wind energy hydrogen production modeling
USD 24 - USD 320
固定料金
Develop Chapter 4 simulations to optimize hydrogen production using real wind energy data and models.
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6月 20, 2026
Within a month - It will take time to decide on whom to hire or get the work started.
Research
Develop unique ingredients to be an innovation in the cosmetic industry
USD 40 毎時
時給
We are open to exploring innovative technologies beyond traditional ingredients, including the development of new cosmetic raw materials, functional a ...
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6月 20, 2026
Within a month - It will take time to decide on whom to hire or get the work started.
Research
Revision of Research Methodology (PLS-SEM / SmartPLS) Following Reviewer Comments
USD 16 毎時
時給
Project Description
I am seeking an experienced freelancer with strong expertise in quantitative research methodology, specifically in Structural Equ ...
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6月 20, 2026
Urgently, within 1-2 days - I have work that needs to be completed within a few days.
Consulting
Technical review and guidance for fluvial stratigraphy manuscripts
USD 16 - USD 3200
固定料金
Manuscripts on Upper Jurassic fluvial successions (paleosols, SDI, sequence stratigraphy; one includes C–O stable isotope data from pedogenic carbonat ...
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6月 19, 2026
I'll decide later
Product Development
Testing calll walll 18th June
USD 40 - USD 3200
固定料金
Describe what you need to get done in detail. Outline the scope of work and skills required. List out deliverables.Describe what you need to get done ...
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6月 18, 2026
Within a month - It will take time to decide on whom to hire or get the work started.
Product Development
Develop a clean-label gummy candy made with natural sweeteners and freeze-dried fruit, optimized for
USD 400 - USD 800
固定料金
I am looking for an experienced food technologist or confectionery formulation expert to help develop a clean-label gummy candy made exclusively with ...
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6月 18, 2026
I'll decide later
Writing
Medical review of our blog articles
USD 72 - USD 320
固定料金
Medical Review & Fact-Checking for Skin Device Blog Overview:
We are seeking a qualified Medical Reviewer with expertise in dermatology to fact-chec ...
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6月 18, 2026
Within a month - It will take time to decide on whom to hire or get the work started.
Writing
Revision of Thyroid Nodule Ultrasound Research Manuscript based on review comments
USD 80 - USD 160
固定料金
We are seeking an experienced scientific expert with a strong background in biomedical research and clinical radiology/ultrasound to assist with the r ...
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6月 18, 2026
Urgently, within 1-2 days - I have work that needs to be completed within a few days.
Writing
Per-Review of Manuscript [Psychology]
USD 48 毎時
時給
A manuscript from a transpersonal psychology perspective requires a formal pre-review by a psychologist.
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6月 18, 2026
Within a week - I'd like an expert to get started as soon as possible
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