Beauty with Age – Ana Golubić
Beauty does not fade with age – it changes, grows and deepens. We become more aware, experienced, and confident, and our mission is to…
When we started the Mentoring Program a few years ago, the idea was to transfer knowledge about cosmetic product development to people who want to make something of their own.
Today, after eight generations of participants, numerous products that have passed through our laboratory, and brands that I have had the opportunity to follow from the first idea to the market, I look at this program much more broadly.
Because in the meantime, I’ve learned something very important: making a good cosmetic product is actually only one small part of creating a successful beauty business.
You can make a fantastic cream, you can have great active ingredients, a beautiful texture and packaging that looks perfect, but if you don’t know who you’re selling the product to, why someone would buy it, how much it really costs you, how much money is left after you sell it, through which channel you will reach the customer and how many you will have to sell for the whole story to make economic sense, you simply don’t have a business. You have a product.
And it is precisely this difference that became the foundation of what I want the Mentoring Program to be today, which is why we created the Beauty Startup Bootcamp .
Before we talk about emulsifiers, active ingredients, preservatives and formulations, I want to talk about the market, I want to ask those questions that are not always pleasant, but are necessary.
Who is your customer? What problem do you solve for them? Are there enough people who have that problem? What are they already buying? Why should they buy from you instead? How much are they willing to pay? How much can your product cost? What should your margin be? What happens to that margin when a distributor, pharmacy, or retailer comes into the picture? What is your MOQ? How much capital do you have to commit to the first production run? How long can that money be tied up in inventory?
And perhaps the most important question of all: Are we building a product or are we building a business? Because they are not the same.
That is exactly why I want to say very clearly who the 9th generation of the Mentoring Program is intended for.
This is not a program for DIY cosmetics enthusiasts, and there’s nothing wrong with that. Loving to formulate, research ingredients, and make cosmetics for yourself is a wonderful hobby, and there are training courses designed specifically for that.
But the Mentoring Program is not that kind of education.
In the 9th generation, we create new value and build a business from it.
Maybe you have an idea for your first product, maybe you already have a small brand and you’ve realized that you can no longer make decisions intuitively. Maybe you want to manufacture your own products, maybe you want to enter pharmacies, retail or another market. Or maybe you don’t even have a brand name yet, but you know you want to build a serious beauty business.
Then we need to talk about much more than just the formulation.
We need to understand the market, the competition and the consumer, we need to know how to make a financial construction of the product, determine the price, understand rebates, margins and profitability. We need to talk about positioning, sales, webshop, retail, marketing and communication. And then we need to understand what we are selling equally seriously.
And that’s where we get into the nitty-gritty.
The skin. Raw materials. Formulations. Active ingredients. Product development. Stability. Microbiology. Challenge tests. Dermatological tests. Packaging. Regulation. Safety Assessment. PIF. CPNP. GMP.
Not because I think a beauty brand owner has to stand behind a homogenizer their entire life, but because I think they have to understand their own product well enough to be able to make good business decisions about it.
He must be able to talk to the formulator, the manufacturer, the Safety Assessor, the packaging supplier, the designer, the distributor and the customer. He must understand why something costs what it does, why something lasts for months, why we can’t write a certain claim on the packaging and why a product that looks perfect after two days may not look that way after six months.
And then we come to the laboratory.
Because no matter how much you talk about a product, some things you have to see, do, and make mistakes with your own hands to truly understand them. And that’s why the Mentoring Program today is no longer an education about cosmetics formulation for me.
It is an education on creating a beauty business. From the idea, through the market and business model, to product development, production and the moment when that product needs to find its customer.
After eight generations, maybe that’s the biggest change in the way I look at this program, because I don’t want you to come out of it with just wording.
I want you to come out able to look at an idea and assess whether it makes business sense. I want you to know how to spot a mistake before it costs you thousands of euros. I want you to understand numbers as seriously as you understand the INCI list. And I want you to know that one day, when your product is sitting on a pharmacy shelf, a grocery store shelf, or someone’s bathroom cabinet, you know why it’s there and how you got it there.
That is why we are opening enrollments in the 9th generation of the Mireille Lab Mentoring Program.
We don’t build people who just want to learn how to make cosmetics, we build people who want to make something out of cosmetics.
If your goal is to create a product, build a brand, and turn it into a sustainable business; then we have something to talk about.
The Mireille Lab mentoring program begins with a new, strategic cycle – one in which we no longer start from the product, but from the foundation of the business. Because a successful brand is not created by chance, but from an understanding of why, how and with whom we want to do business.
Through eight carefully designed topics, we will learn how to define our own direction, build a brand structure and make smart decisions – from price to placement, from strategy to marketing. The program guides us from key business decisions to concrete tools that precede the actual development of products and formulations.
Together, we discover what type of business suits you best – a boutique brand, production for others or a retail brand with greater potential. We analyze the marketing path (online, B2B, B2C, retail, drugstores, pharmacies), form realistic and sustainable prices, learn what it means to “list”, how to build trust through branding and social networks, and how to set up a webshop as a sales tool and communication channel.
The goal of the program is for you to understand the foundations of your business before you define a product – so that every decision you make has purpose and strategy, not coincidence.



After defining the direction, strategy, and business framework of the brand, we enter the second phase of the program – the professional, laboratory part. This is the moment when the idea becomes a concrete, functional, and safe cosmetic product.
Through this phase, we understand each layer – from skin to formulation, from ingredients to legal documentation. We learn:
The goal of the professional part is for you to know how to build a product that has purpose, structure and security – and that perfectly matches your business strategy.
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The third phase of the program takes place in the real Mireille Lab, where knowledge is turned into practice. Through a series of guided laboratory modules, participants develop real formulations, from concept to finished product, with expert mentoring and supervision. We learn:
The goal of the practical part is for knowledge to become a skill – for each participant to understand the entirety of product creation, from idea to market, with a professional approach and understanding of responsibility.
The Mireille Lab Mentoring Program connects three phases that make up a whole:
That’s the path from idea to brand.
This is Mireille Lab.
Detailed treatment: vegetable oils, emollients and butters, essential oils and hydrolates, emulsifiers and co-emulsifiers, thickeners, cosmetic fragrances, solubilizers, preservatives, active ingredients, chelates, pigments, waxes, humectants, solvents – divided into 4 terms.
The lecture “Theory: Cosmetic Ingredients” covers in-depth coverage of key ingredients used in the production of cosmetics, providing a thorough insight into each ingredient category and their application in the cosmetics industry. Here are the basic elements covered:
This lecture provides a comprehensive overview of ingredients used in the cosmetic industry, explaining their functions, benefits, and possible risks, and gives students and professionals a thorough understanding of how to create effective and safe cosmetic products.
The lecture “Theoretical part: Instructions & guidelines for cosmetic product development” provides practical advice to participants on key aspects of cosmetic product development. During the lectures, the importance of balancing between the quality and cost of raw materials, as well as the optimization of formulations to make the product economically profitable, but also efficient, is emphasized.
The lecture focuses on Good Manufacturing Practices (GMP) standards in the cosmetics industry, emphasizing the importance of product quality and safety. Key topics include:
The aim of the lecture is to ensure understanding and proper implementation of GMP principles so that products are safe and of high quality.
In this module, participants will learn about key laboratory techniques that are essential for ensuring the quality of cosmetic products. Why is it important, what does it prove and show us, where are such tests performed, why is it necessary to perform them according to SOP?
Additional lectures:
The theoretical part is held via the Zoom application, it is recorded and remains the permanent property of each participant
Each participant has 90 minutes available for individual consultations with the program manager, and before that they sign an NDA with the company to keep the exchange of information confidential.
Practical work on various forms of cosmetic products: emulsions, serums, gels, tonics, oils, masks, scrubs…
Participants learn to select raw materials, calculate percentages, measure pH, stability and texture, and recognize what the formula “says”.
Through practical work, we go through the stages of heating, dispersion, homogenization, cooling and preservation, while understanding the role of each step. The emphasis is on precision, documentation and process standardization.
The final step includes filling, labeling and maintaining GMP documentation, so that participants understand the process from sample to market-ready product. The emphasis is on quality control, traceability and readiness for PIF documentation.
Enrollment in the new generation of the Mentoring Program (8th generation) is planned for March 2026.
Networking and socializing with small cosmetics manufacturers, media and influencers – Zagreb.
Price: EUR 3,900.00 (VAT included)
Early bird 15% for payments made by 15.09.
Early bird 10% for payments until 30.09.
Full price after 30.09.2026.
Lectures begin in mid-October.
LECTURE PACE
Every other weekend
GROUP SIZE
7-10 people
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