--- title: "Cosmetic formula optimisation and reformulation services" description: "Improve your existing formula." image: "https://cosmetic-labs.com/wp-content/uploads/formula-improvement-service-1200x1200-1.webp" --- # Cosmetic formula optimisation and reformulation services > Improve your existing formula. Source: https://cosmetic-labs.com/services/innovation/formulation/formula-improvement Created: 2026-10-25T09:13:00+00:00 Modified: 2026-10-25T09:13:00+00:00 Cosmetic formula optimisation and reformulation services | Cosmetic Labs ## What is Formula Improvement? Formula improvement starts with an existing composition and an agreed reason for changing it. Work may adjust ingredient levels, compare preservation options or replace selected materials, while checking how the revision affects the rest of the product. ### Why do you need this service? Choose this category when a formula misses its brief, an ingredient becomes difficult to source or the preservation approach needs review. Provide the current formula and supporting results so the provider can distinguish a formulation problem from a process or packaging issue. ### Who provides Formula Improvement services? 2 company profiles linked to this service or its subservices. Companies ## Companies linked to Formula Improvement or a more specific service Find below labs that added this service to their company profile. You may also [browse the full directory here](/world). ### [Laboratoire Naturae](https://cosmetic-labs.com/world/europe/france/laboratoire-naturae) Laboratoire Naturae is a French natural-cosmetics formulator and manufacturer offering white-label, custom production, packaging and e-commerce logistics. [See company profile](https://cosmetic-labs.com/world/europe/france/laboratoire-naturae) ### [Hoynoza Technologies](https://cosmetic-labs.com/world/asia/india/hoynoza-technologies-private-limited) Choose us for our unwavering commitment to pioneering innovative exosomes and liposomes based biotechnological solutions and prioritizing skincare. [See company profile](https://cosmetic-labs.com/world/asia/india/hoynoza-technologies-private-limited) Definition ## Select the work around the problem [Formula optimisation](https://cosmetic-labs.com/services/innovation/formulation/formula-improvement/optimization) addresses performance, texture, stability or cost within an existing product brief. A clear baseline makes comparisons useful: identify the current concern and the properties that must remain acceptable. [Preservative system optimisation](https://cosmetic-labs.com/services/innovation/formulation/formula-improvement/preservative-optimization) compares preservation options for the actual formula and intended use. The formulation, packaging and use conditions matter when assessing the options. Ingredient-level antimicrobial activity alone does not establish adequate preservation of the finished product. ### When ingredients need to change [Cosmetic reformulation and ingredient substitution](https://cosmetic-labs.com/services/innovation/formulation/formula-improvement/product-reformulation) revises an existing formula and identifies retesting needs. Replacing one ingredient may affect processing, sensory properties or stability elsewhere in the system. A substitute therefore needs evaluation in the revised composition, even when its stated function resembles the original material’s. ## 3 subcategories of Formula Improvement services [Cosmetic Reformulation & Ingredient Substitution](https://cosmetic-labs.com/services/innovation/formulation/formula-improvement/product-reformulation) Reformulate your product or substitute selected ingredients. [Formula optimisation](https://cosmetic-labs.com/services/innovation/formulation/formula-improvement/optimization) Optimise your formula within the agreed product brief. Emilie SCHOL [Preservative System Optimisation](https://cosmetic-labs.com/services/innovation/formulation/formula-improvement/preservative-optimization) Compare and optimise preservative systems for your formula. Emilie SCHOL Applications ## Define what improvement will mean the current formula version, ingredient specifications and available manufacturing instructions. Include samples and relevant test results where available. Describe when the issue occurs, any recent changes and whether it affects all batches or particular conditions. State sourcing constraints and the properties you cannot compromise. Agree measurable or clearly described acceptance criteria before trials begin. Deliverables may include revised formula versions, comparative samples, a record of changes and recommendations for further testing. Confirm which experimental checks are included and whether investigation of processing or packaging falls within the assignment. Retesting depends on the changes made and the evidence affected. Previous stability, preservation, tolerance or efficacy results may not support the revised formula without further review. Preservative optimisation does not replace an executed challenge test, and an improved prototype does not establish production consistency. Ask the provider to identify unresolved questions before you choose the version to take forward. ExplorationLearn more about Cosmetic FormulationDevelop a cosmetic formula from a brief or refine a composition through ingredient selection, prototypes, development testing and technical records. Explore another Cosmetic Formulation page on cosmetic-labs.com. #### [New Formula Development](https://cosmetic-labs.com/services/innovation/formulation/new-formula-development) Find custom cosmetic formulation, prototype development and product benchmarking services to turn a product brief or reference into an evaluated formula. [Check this service](https://cosmetic-labs.com/services/innovation/formulation/new-formula-development) #### [Formula Production Readiness](https://cosmetic-labs.com/services/innovation/formulation/formula-production-readiness) Prepare cosmetic formula specifications, manufacturing instructions and early stability evidence for technical transfer, with scale-up scoped separately. [Check this service](https://cosmetic-labs.com/services/innovation/formulation/formula-production-readiness) Continue with [Google](https://cosmetic-labs.com/?lean_auth=start&provider=google&redirect_to=https://cosmetic-labs.com/&error_return=https://cosmetic-labs.com/services/innovation/formulation/formula-improvement) [LinkedIn](https://cosmetic-labs.com/?lean_auth=start&provider=linkedin&redirect_to=https://cosmetic-labs.com/&error_return=https://cosmetic-labs.com/services/innovation/formulation/formula-improvement) What does “Verified” mean? Verified means the claimant’s company affiliation was checked. Something not right?Let us know if any information on this page is incorrect or if you have concerns about who manages it. [Report an issue](https://cosmetic-labs.com/platform/contact) © 2026 Cosmetic Labs. All rights reserved. --- ## Site identity - Organization: Cosmetic Labs - Description: Cosmetic Labs is a directory and a platform to meet all your cosmetic product development needs. 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