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I am at the formula development stage of a new women-focused post-hair-removal skincare treatment. The product is intended for women who experience ingrown hairs, razor bumps, irritation and the appearance of dark marks following hair removal, particularly on areas such as the face, chin, jawline and neck. I am looking for an experienced cosmetic chemist to develop an original commercial formula; not a generic private-label formula. I have an established commercial ingrown-hair treatment that I use as a performance benchmark. I am not looking to duplicate or copy its formula. I want to develop an original formulation that can deliver strong comparable performance while improving the overall user experience. The desired sensory profile is a lightweight, serum-like liquid with slight viscosity, fast absorption and a comfortable, non-sticky finish. I also want to explore ways to make the product less harsh/drying and more pleasant to use after hair removal. The formula should be developed specifically with women's skincare needs following hair removal in mind. Effectiveness is the highest priority, followed by skin tolerance, stability and sensory experience. I am not requiring the formula to be natural, botanical or organic. Ingredient selection should be based on efficacy, safety, compatibility, stability and suitability for the intended use. I am looking for assistance with: • Formula development and ingredient selection • Benchmark-informed formulation/optimization • Bench samples and physical prototypes • pH, viscosity and sensory optimization • Preservation and stability considerations • Packaging compatibility • Formula refinement based on testing and feedback • Development toward a production-ready formula This is an early-stage project, so I am interested in working in milestones rather than expecting the entire project to be completed at once. Please provide examples of relevant skincare formulations you have developed, your qualifications/experience, your development process, estimated cost for the initial formulation phase, sample/revision structure, and your terms regarding formula ownership and IP. I am looking for a long-term formulation partner who can potentially support additional skincare products as the brand grows.
Project ID: 40713574
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12 freelancers are bidding on average $88 USD for this job

Drawing on my 6+ years as a results-driven designer, my focus and dedication have yielded satisfactory results for countless clients. In the world of packaging design, careful consideration must be given to functionality and aesthetics. Similarly, in developing your post-hair removal skincare treatment, I will combine my skills in packaging design and ability to understand client's needs to provide the best possible formulation. I understand the importance of benchmarking in creating a new and original formula. While ensuring I don't replicate your commercial ingrown-hair treatment, I'll leverage the knowledge and experience gained from it to produce a superior and unique product that guarantees strong comparable performance. As an artist, my innate attention to detail will be an invaluable asset throughout the formula development process. Particularly when it comes to optimizing pH, viscosity, and sensory experience – ensuring your desired light weight, comfortable, non-sticky finish is achieved without forfeiting efficacy or jeopardizing skin tolerance.
$30 USD in 1 day
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The crucial part here is balancing active ingredients to handle irritation and dark marks with a user experience that feels light and serum-like, so the focus is on emulsification and solubilization that doesn't feel heavy on application. I would start by developing the base emulsion, then incorporating key actives like salicylic acid for exfoliation and niacinamide for hyperpigmentation, and finally adding botanical extracts for soothing, testing viscosity with different rheology modifiers like xanthan gum or carbomers until we hit that slight viscosity feel you’re after. This order works because establishing the stable base is the foundation for everything else; putting actives into an unstable emulsion is a waste of time and resources. So, what specific concentration range are you aiming for with the salicylic acid component? Track record on here: 5.0 across 10 reviews, 100% on time and 100% on budget. If this job is handed over today, I'll have a stable, preliminary emulsion base ready for active addition by tomorrow evening.
$152 USD in 21 days
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Hi, I’m a Chemical Engineer with over 10 years of experience in the cosmetics industry, specializing in formulation, product development, ingredient selection, and optimization. I understand you’re looking for an original post-hair-removal treatment, not a generic formula. I can help develop a lightweight, fast-absorbing serum targeting ingrown hairs, irritation, razor bumps, and dark marks, while balancing efficacy, skin tolerance, and sensory experience. I can support you with: Formula and active ingredient selection Benchmark analysis pH, viscosity and sensory optimization Production-ready formulation and manufacturing instructions My experience with cosmetic raw materials and manufacturing allows me to focus on both technical performance and commercial feasibility. I’d be happy to work with you on this project. Best regards,
$250 USD in 30 days
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Before you hire anyone, give me 60 seconds to show you how I can make this project easier for you. I specialize in developing innovative skincare formulations tailored to specific needs. Your focus on creating a distinctive post-hair removal treatment resonates with my expertise. I have experience in formulating effective products that address concerns like ingrown hairs and irritation, with a keen understanding of women's skincare needs. My approach includes thorough research on ingredient efficacy and safety, ensuring optimal sensory profiles and stability. I will collaborate with you to refine the formula through iterative testing, providing bench samples and physical prototypes aligned with your performance benchmarks. You can expect clear communication, defined milestones, and a commitment to delivering a solution that enhances user experience. My goal is to develop a production-ready formula that meets your objectives while being mindful of your budget. I would love to discuss how I can support your vision further. Let’s connect for a free consultation to explore this project in detail. Kind regards, Shain Founder | WWD Digital Solutions
$100 USD in 7 days
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Hi. I'm a Cosmetic Formulator in the Philippines with 8 years of experience in formulating cosmetic products. I have experience also in post-treatment products like this.
$140 USD in 7 days
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No fee needed. Here is the thinking, free. Indie and global brands come to us for one reason: they do not want a product like everyone else's. Sameness is not an ingredient problem, it is an architecture problem. Nearly every brand builds on the same 77-year-old HLB emulsion physics from 1949, so everything performs and feels the same. That same architecture is why your benchmark is harsh: HLB and hydroalcoholic systems only clear a follicle by dropping to about pH 3.5 and stripping with free acid. The dryness is not a side effect, it is the method. You cannot make that gentle. You have to change the architecture. I formulate on NanoBase™, a tri-domain nanoscale delivery architecture, nanoemulsion, vesicular and micellar coexisting in one lecithin chassis, held by electrostatic (DLVO) design. It is the emerging standard replacing HLB. It carries the keratolytic into the follicle by deposition, not acid burn, so the formula sits at skin-neutral pH near 5.8 and still clears ingrowns. Almost no free acid means the category's harshness is simply not built in. Lightweight, fast-absorbing, non-sticky, engineered for women's skin after hair removal. Effectiveness first, then tolerance, stability, sensory, in that order, on an architecture nobody in your aisle is using. Original throughout, nothing copies your benchmark. Tell me which product you benchmark against and I will scope it. We're easy to find, feel free to self-book a Zoom. Kindly, Louise
$30 USD in 2 days
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