What is really in your makeup? An ingredient guide: good and bad INCI ingredients explained
How many times have you chosen a lipstick or foundation based solely on its color or texture, without asking yourself what they really contain? Reading the ingredient list (INCI) of makeup products is the first step towards making more conscious choices that truly respect your skin. In this guide, you will learn to distinguish between good and bad ingredients, discovering what truly nourishes your skin… and what is best to avoid.
Here's what we'll cover in this article:
- What is the INCI list and why you should always read it
- "Good" ingredients: what you should really look for in your makeup
- "Bad" ingredients: what to avoid in makeup
- Certified organic makeup: what it really means
- How to read an INCI list without going crazy
- Conclusion
What is the INCI list and why you should always read it
INCI stands for International Nomenclature of Cosmetic Ingredients: an internationally standardized system that lists all ingredients contained in a cosmetic product in descending order of concentration. This means that the first ingredients are present in the highest quantities and have the greatest impact on the product's quality and performance.
At first glance, it might seem like a foreign language made up of complicated and unintuitive terms, but learning to read it gives you a real superpower: awareness. It allows you to look beyond packaging and marketing claims to truly understand what you are applying to your skin every day.
Reading an INCI list helps you to:
- understand the true quality of a product, beyond "eco" or "natural" labels
- choose more skin-friendly formulas, rich in botanical and functional ingredients
- avoid unnecessary, occlusive, or potentially problematic substances
- develop a more critical and independent approach to your beauty choices
This philosophy of cosmetic education is precisely what brands like La Saponaria are based on: promoting transparency, simplicity, and conscious beauty, made of ingredients that don't just "look good" but truly work in harmony with both skin and environment.
"Good" ingredients: what you should really look for in your makeup
Not all ingredients serve the same purpose: some merely "cover," while others actively work to improve the skin over time. This is where the value of a good ingredient list (INCI) becomes evident: recognizing substances that don't just stay on the surface, but interact, protect, and nourish the skin.
Vegetable oils and butters: nutrition you can see (and feel)
Vegetable oils and butters are among the most valuable ingredients in natural makeup, because their role goes far beyond texture: they are true functional active ingredients.
A concrete example? La Saponaria's lip oil perfectly embodies this philosophy. Its formula combines shea butter, sweet almond oil, jojoba oil, and castor oil to create a treatment that not only adds shine to the lips but deeply nourishes them.
These ingredients do much more than just "soften":
- shea butter (Butyrospermum Parkii Butter) strengthens the skin barrier and protects against dehydration
- jojoba oil (Simmondsia Chinensis Seed Oil) is biomimetic, meaning it resembles the skin's natural sebum and helps rebalance it
- castor oil (Ricinus Communis Seed Oil) helps make lips softer and visibly healthier
- The result is clear: lips are not only brighter but progressively more elastic, less prone to chapping, and more even over time. In other words, makeup becomes daily skin care.
The same principle applies to the lip pencils in the line: here, vegetable oils allow for smooth and comfortable application, avoiding the dry and tight sensation typical of many conventional formulas. You can feel the difference from the first use.
Botanical extracts: balance and active protection
Plant extracts are often underestimated in makeup, but they are one of the smartest elements in natural formulas.
Think of the eye contour area: delicate, thin, and easily irritable. Ingredients like aloe (Aloe Barbadensis leaf juice), chamomile (Chamomilla Recutita flower extract), and soothing botanical extracts help calm, protect, and reduce micro-inflammation.
In La Saponaria's eye pencil and mascara, these active ingredients play a fundamental role: they make the products more tolerable even for sensitive eyes, reducing the risk of redness and discomfort throughout the day.
But that's not all. Botanical extracts also have antioxidant properties: they help neutralize oxidative stress caused by pollution, blue light, and external aggressors, preserving the skin's vitality over time.
This means that while enhancing your eyes, you are also protecting one of the most delicate areas of the face.
Mineral pigments: smart and non-aggressive color
Color is the heart of makeup, but not all pigments are created equal.
Natural products use mineral pigments, such as iron oxides and mica, which ensure both color performance and safety. They are not only softer, but also more stable and better tolerated by the skin.
In La Saponaria's highlighter, for example, natural mica reflects light softly and diffusely. The result is not an artificial or overly shiny effect, but an elegant glow that blends perfectly with the complexion.
These pigments:
- do not clog pores
- allow the skin to breathe
- help reduce the risk of imperfections
Even in eye and lip pencils, mineral pigments provide intense color without compromising the product's tolerance.
This is where the difference between makeup that merely "covers" and makeup that truly enhances becomes visible.
Humectants and hydrating active ingredients: deep hydration
Hydration is one of the pillars of healthy skin, and natural makeup treats it with great care.
In La Saponaria's lip oil, for example, you'll find hyaluronic acid (Hyaluronic Acid): an active ingredient capable of retaining large amounts of water and keeping the skin hydrated for longer.
It's not just about "soft lips": hyaluronic acid creates a visibly plumping effect, improves texture, and helps prevent dehydration over time.
Alongside this, ingredients like vegetable glycerin act as humectants: they attract and retain moisture, keeping the skin elastic and comfortable for hours.
The same approach is found in the eyebrow fixing gel, where active ingredients like phytokeratin help not only to shape the eyebrows but also to strengthen and protect the hairs over time.
The true value of "good" ingredients
The difference between a good INCI list and a mediocre one lies not only in the absence of controversial ingredients but in the presence of active principles that truly make a difference.
When a product is formulated with high-quality natural ingredients, it:
- does not merely instantly improve appearance
- acts deeply to improve the skin over time
- creates a balance between performance and treatment
And this is precisely the core of La Saponaria's philosophy: makeup that does not merely "decorate" but becomes part of your well-being routine.
Because the real difference is not just what you see in the mirror... but what your skin feels, day after day.
"Bad" ingredients: what to avoid in makeup
Not all cosmetic ingredients are necessarily harmful, but some are poorly aligned with skin physiology or offer little real functional value. The goal is not to create fear, but to develop greater awareness: understanding which substances work with the skin... and which merely provide a temporary cosmetic effect.
Silicones (e.g., dimethicone)
Silicones are among the most used ingredients in conventional makeup, as they provide an immediately visible effect: the skin looks smooth, even, almost "retouched." This happens because they create a thin, silky film on the skin's surface that optically fills wrinkles and imperfections.
The problem lies precisely in this superficial effect. Silicones do not interact with the skin, do not nourish it, nor do they provide active benefits. They behave like an inert coating that, over time, can prevent the skin's natural breathing, especially in more impure or sensitive skin types.
In natural makeup, such as products developed by La Saponaria, this effect is replaced by plant-derived ingredients that do more than smooth the skin: they actively improve its quality. The result is not an artificial perfection, but a more authentic and progressive beauty.
Mineral oils and petroleum derivatives (Paraffinum Liquidum, Petrolatum)
Petroleum-derived ingredients are widely used because they create a barrier on the skin, preventing water loss and providing an immediate feeling of smoothness. That's why they are often found in lip products and makeup bases.
However, this action is purely passive. Petroleum derivatives do not provide nutrients, vitamins, or beneficial fatty acids, nor do they actively support skin health. They simply "seal" the skin without truly improving its condition.
Furthermore, these ingredients are not particularly sustainable, as they are linked to the petrochemical industry, which is far removed from the philosophy of natural cosmetics.
In La Saponaria's makeup products, this role is played by vegetable oils and butters that not only protect but also actively nourish the skin. The difference is substantial: it's not just a barrier effect, but a true cosmetic treatment.
Parabens
Parabens are preservatives used to ensure the microbiological safety of cosmetics. Their role is important, as they prevent the growth of bacteria and mold inside the product.
Over the years, however, they have become a subject of debate. Although regulated and considered safe within certain limits, they are often avoided in organic cosmetics because there are now more sustainable and skin-friendly alternatives, especially for sensitive or reactive skin.
The decision to exclude them, as in La Saponaria's formulations, is therefore not based on fear, but on a broader vision: minimizing controversial ingredients and prioritizing gentler preservation systems for both skin and environment.
Synthetic fragrances
Fragrance is often underestimated in makeup, but it can make a huge difference, especially for sensitive skin.
Synthetic fragrances are complex mixtures that can contain numerous substances, some of which have the potential to trigger allergies. Even when a product is well-formulated, fragrance can become one of the main causes of irritation, particularly in delicate areas like the lips and eye contour.
Natural makeup tends to reduce or eliminate these components, opting instead for naturally derived fragrances or fragrance-free formulas. This approach reduces the risk of sensitization and makes the products more suitable even for reactive skin types.
Again, the difference lies in the philosophy: avoiding unnecessary additives and keeping the formula essential, effective, and well-tolerated. This is the principle underlying all La Saponaria products, where each ingredient has a precise purpose and is never added just for "appearance."
Ultimately, avoiding these ingredients doesn't mean giving up performance: it means choosing makeup that works smarter. Makeup that doesn't just transform your appearance for a few hours, but respects the skin and contributes to its balance over time.
Certified Organic Makeup: What it Really Means
In the world of cosmetics, words like "natural," "green," or "eco" are everywhere. But beware: not everything that seems natural really is. These terms are not strictly regulated and can be used even when a formula contains only a small percentage of naturally derived ingredients.
That's why, when it comes to truly safe and conscious makeup, a key element becomes essential: certification.
Cosmetic certifications are not simple labels, but real standards that products must meet throughout the entire production chain. They concern not only the final ingredients but also their origin, manufacturing methods, environmental impact, and even packaging.
Among the most reliable certifications are COSMOS Organic, CCPB, and AIAB: independent organizations that establish strict criteria and verify compliance through constant inspections. This means that a certified product is not simply "more natural," but rather the result of a precise, transparent, and verifiable choice.
So, what do these certifications really guarantee?
First, they ensure that a significant portion of the ingredients are natural or organic, sourced from controlled and sustainable agriculture. This means that the formula is not based on a symbolic plant ingredient, but on carefully selected raw materials, designed to work in harmony with both skin and environment.
Furthermore, they exclude or strongly limit controversial substances, such as petrochemical derivatives, silicones, and aggressive preservatives, promoting gentler and more skin-compatible alternatives. This approach makes makeup not only more respectful but often better tolerated, especially by sensitive skin.
Another essential aspect is sustainability: certifications evaluate the entire product life cycle, from raw materials to packaging. This means reducing environmental impact, supporting ethical supply chains, and promoting greater responsibility towards the planet.
Choosing certified organic makeup, therefore, is not just about the ingredients, but about a vision. It means trusting products that have undergone rigorous controls and offer a concrete guarantee, not just a marketing promise.
This consistency is exactly what defines La Saponaria's work. Their new makeup line fully reflects these values: essential but high-performance formulas, carefully selected ingredients, and certifications that confirm a genuine commitment to quality, transparency, and sustainability.
Because today, more than ever, the difference is not what a product claims to be... but what it can truly prove.
How to read an INCI list without going crazy
1. Observe the first 5 ingredients
When reading an INCI list, the first ingredients are those present in the largest quantities and, therefore, those that truly define the quality of the product. This is not just a technical detail: it is the core of the formula.
If you find vegetable oils, natural butters, or functional active ingredients among the first ingredients, it is likely that the product has been designed to work in harmony with the skin. On the other hand, if you see silicones or petrochemical derivatives, the effect will probably be more cosmetic than treatment-oriented.
Learning to read this first section allows you to quickly assess a cosmetic product, without getting lost in overly technical analyses.
2. Avoid "Infinite Ingredient Lists"
A very long INCI list is not necessarily a sign of quality. Often, it indicates a complex formula overloaded with ingredients that have only marginal or purely sensory functions.
This can increase the risk of irritation or make the product less transparent from a functional point of view.
The most effective formulations are often the simplest, where each ingredient has a precise and recognizable role. This is precisely La Saponaria's goal: to create balanced products where there is no room for unnecessary extras and each element contributes to the final result.
3. Use reliable tools
Reading an INCI list becomes much easier when you know where to find clear and reliable information. You don't need to become a chemist — you just need tools capable of translating complex ingredient names into understandable concepts.
La Saponaria's Incipedia is an excellent example: an accessible guide that helps you understand the function and origin of each ingredient.
Resources like this help you develop true independence in your beauty choices, instead of relying exclusively on reviews or opinions. The more familiar you become with ingredients, the easier it becomes to recognize a genuinely high-quality product.
Conclusion
Understanding what is actually inside your makeup is the first step to truly caring for your skin. Reading the INCI is not complicated: it is an act of awareness for yourself and the environment.
Choosing natural products, such as those created by La Saponaria, means combining beauty and well-being.
Because the best makeup is the one that makes you feel good... inside and out.