Certificate in Cosmetic Bars: Shampoo Bars, Conditioner Bars, Cold Process Soap & Moisturising Bars

Discover how to create well-balanced bars, balms, sticks and waterless cosmetics with this specialist course from The Cosmetic Formulator.

Certificate in Cosmetic Bars & Waterless Cosmetics explores how oils, butters, waxes, powders and functional ingredients work together to give products their structure, texture and performance. You’ll learn how ingredient selection and balance influence firmness, melting behaviour, glide and the feel a product leaves on the skin or hair.

Through structured lessons, practical examples and supporting learning materials, you’ll develop your understanding of anhydrous formulation and solid product design. Explore how to adjust hardness, reduce drag and control how much product transfers during application, alongside the heating, cooling, pouring and moulding methods that shape the finished result.

You’ll also learn to recognise and troubleshoot common challenges, including softness, graininess, sweating, cracking and unwanted melting. The skills covered can be applied across a range of formats, including lotion bars, massage bars, lip balms, cleansing balms, body butters, deodorant sticks and solid haircare products.

Your enrolment includes access to Foundations of Cosmetic Formulation & Safety, providing the ingredient knowledge, safety awareness, documentation and good manufacturing principles that support your specialist learning.

Study at your own pace and build the confidence to design, adjust and improve solid and waterless cosmetics with a clearer understanding of how they work.