About CIRÈLL
About CIRÈLL
Beauty Begins With Repair
CIRÈLL was born from the idea of looking at skincare from a different angle.
For us, skin that looks healthy starts with a strong skin barrier. That's why we placed the skin's natural defense system — not trends — at the center of our product development process.
Our goal is to develop scientifically grounded products for skin that has become sensitized, lost its moisture balance, and been worn down by environmental factors.
Why We Founded CIRÈLL
Most skincare products on the market repeat the same promise: instant glow, temporary softness, fast results. But most of these products only affect the surface, rather than strengthening the barrier — skin's actual protective layer — and the problem returns with the same intensity a few weeks later.
CIRÈLL was born from this observation: if the skin barrier isn't repaired, nothing applied on top of it can make a lasting difference. So when founding the brand, we focused on a single question — "What does science support, not trends?" The answer lay in mimicking skin's own lipid structure (ceramide, cholesterol, fatty acids) in the correct ratio. CIRÈLL's entire formulation philosophy is built on this single idea.
Education First, Then Sales
The most concrete thing that sets CIRÈLL apart from other brands is the step we took before any product launch: we published more than 400 science-sourced articles on the skin barrier in the CIRÈLL Journal — and we keep adding new ones regularly.
Our reason for doing this is simple: before selling a product, we want people to genuinely understand the problem that product is trying to solve — skin barrier damage. What is ceramide, why does TEWL (transepidermal water loss) matter, which habits weaken the barrier — we want you to be able to read the answers to these questions for free, even if you never buy a single CIRÈLL product.
To us, this approach is a responsibility that comes before marketing: educate first, sell second.
More Than a Product
CIRÈLL is not just a cosmetics brand.
At the foundation of our brand is an approach built on research, development, and continuous learning. In developing our products, we draw on the input of pharmacists, dermatology professionals, and skincare specialists.
Every formula is shaped through long evaluation processes.
Why the Skin Barrier?
The skin barrier is the natural defense layer that prevents moisture loss, protects against external factors, and supports skin's balanced appearance.
As CIRÈLL, we have built our focus around this foundational structure from day one.
Because we believe beauty is built on solid foundations.
The Biomimetic TriBarrier™ System: The Science Behind Our Formula
At the center of our first formula, the Barrier Repair Cream, is the Biomimetic TriBarrier™ System approach — built on the idea of bringing together barrier-supporting actives inspired by skin's own natural structure, in a ratio close to skin's own lipid balance.
The formula's backbone consists of three ceramide types (NP, AP, EOP), cholesterol, and phytosphingosine — the core lipids that support the natural lamellar structure within skin's stratum corneum layer. In addition, soothing and moisture-supporting actives such as panthenol (pro-vitamin B5), ectoin, allantoin, and madecassoside, along with moisture-retaining components such as sodium hyaluronate and squalane, have been included in the formula. Fragrance, alcohol, and unnecessary additives have been avoided.
The goal of this approach is to deliver the support skin needs in a more balanced and holistic way.
Our Development Process
A formula develops not only in the lab, but in the field.
That's why, throughout our development process, we visited pharmacies, gathered expert opinions, and carefully evaluated a range of feedback.
Every revision was made to produce a better product.
Our Founder: Hasan Solmaz
CIRÈLL was founded by Hasan Solmaz. The idea for the brand was born from the observation that most skincare products on the market offer temporary, surface-level solutions while overlooking skin barrier health.
The formulation process was carried out together with pharmacists and dermatology professionals; every revision was shaped by evaluating field feedback. This process forms the foundation of CIRÈLL's product development philosophy: science, not trends.
The content in the CIRÈLL Journal is prepared with the same approach — claims are grounded, wherever possible, in real scientific sources (PubMed, peer-reviewed journals), and marketing exaggeration is avoided.
CIRÈLL Journal
We believe that sharing knowledge matters as much as developing products.
That's why, in the CIRÈLL Journal, we share our notes on the skin barrier, ingredient technologies, and our development process — and this archive keeps growing.
Looking Ahead
CIRÈLL's goal isn't to make a single product — it's to build a brand trusted in sensitive skin care.
We're still at the very beginning of this journey.
And we believe that:
"Beauty begins with repair."