skinventions

Ireland

Hi, I'm Justyna,
your Cosmetic
Formulation Expert

Are you thinking of your own cosmetic brand but don't know where to start? Or maybe you already have a brand and would like to upgrade it or expand with new products?

My Expertise

What Can I Do For You?

I can develop bespoke skincare, body and hair care products for you, upgrade your existing products, as well as provide advice on European cosmetic regulations, claims, labeling, ingredients and more.

Formulation Development

Full development from scratches
Own formula modification
Formulation stability troubleshooting & improvement
Formulation hands on training & workshops

Documentation & Process

Product Information File
Product Claims Rationale
SOPs, instructions & test methods
Technical reports

Regulatory & Safety

Safety Assessment Report
EU Cosmetic Regulations advice
Product labeling advice
Claims requirements advice

Raw Materials

Ingredients sourcing
Packaging sourcing
Raw materials replacement

Product Testing

Formulation & pack stability
Challenge/preservation test
Water activity
Dermatological test (patch),
Claims testing
Product density & pH
Product sensory

Product Innovation

Innovation process set up
Beauty & ingredients trends
Sources of innovation
Competitor Insights
Innovation projects mapping & scoping

Testimonials

Worked for and with leading brands

Technical Expert

I had the privilege of working with Justyna, an outstanding cosmetic scientist. Her deep understanding of formulation techniques, ingredient interactions, and regulatory compliance is truly impressive. Justyna is a pleasure to work with, she has strong technical expertise and is very professional, with great communication skills. Justyna is truly passionate and dedicated to advancing the field of cosmetic science

Niamh.H

Formulation Manager Oriflame Cosmetics

Creative & Inspiring

Depth of technical knowledge merged with innovative insights and her extensive formulation experience gives Justyna unique abilities to deliver next generation cosmetic products, combining high performance, great texture and inspiring claims.

Patrick.O

Personal Care Formulation Director Oriflame Cosmetics

Diligent & Hardworking

I cannot recommend Justyna enough. Justyna is capable, diligent and hardworking. I trust her knowledge and advice completely. An absolute pleasure to work with, I am grateful to have her supporting me in my business.

Peigin Clowley

Founder

Ground Wellbeing