Endocrine disruptors: What are they?

After reading this guide, you will know:

• What an endocrine disruptor is
• Where they hide in your cosmetics
• How to avoid them

Endocrine disruptors, what are they?

In the world of cosmetics, the term "endocrine disruptor" comes up often. To make informed choices, it is essential to understand how these substances interact with our body.

According to the World Health Organization (WHO), an endocrine disruptor is a substance or mixture that alters the function(s) of the endocrine system, causing adverse effects in an intact organism, its offspring, or populations.

More simply, it is a family of chemical compounds capable of "hacking" our hormones, thereby affecting essential functions such as our metabolism, our nervous system, or our reproductive functions.

Why are they a concern?

Our hormones are messengers that send essential information to our organs to make them function. Endocrine disruptors act like "parasites" that scramble these messages.

By sending false information to the body, they prevent our organs from receiving the correct instructions. Some organs become overstimulated by false messages, while others stop functioning properly because they no longer receive their natural hormones. It is this invisible but profound dysregulation that can ultimately weaken our health.

Where do they hide in our cosmetics?

Even if regulations are evolving, many ingredients suspected of being endocrine disruptors are still present in conventional products. They are often used to prolong product shelf life or improve their texture.

Ingredients to look for on labels:

• Parabens: very common, these preservatives are used to prevent bacterial growth. They are easily identified by their name ending in -paraben
• Phthalates: they are often hidden behind the word "perfume" or "fragrance". They are used to fix odors or soften textures.
• Silicones: they provide a silky feel and facilitate product spreadability. Although their effect on the hormonal system is still debated for some, they are often excluded as a precaution.
• Triclosan: a powerful antibacterial agent sometimes found in toothpastes or deodorants.
• Chemical UV filters: unlike mineral filters, certain chemical filters penetrate the skin and are strongly suspected of affecting hormones.
• BHA (Butylhydroxyanisole): an antioxidant used as a preservative in lipsticks or foundations.

The list may seem long and complex! To simplify your life, choose certified Organic (Cosmos Organic) products. This label guarantees the total absence of these suspected substances in your skincare and makeup.

At Charlotte Bio, we prioritize rigorous selection. We systematically ban controversial ingredients and replace them with vegetable and natural oils.

How to avoid endocrine disruptors in cosmetics?

No need to become a chemistry expert to protect your skin. Here are some simple habits to adopt:

• Decipher the INCI list: this is the mandatory list of ingredients on the back of your products. Even if it seems complex, learning to identify a few names (mentioned above) is an excellent start.
• Trust organic labels: labels like Ecocert or Cosmos Organic do the work for you. They impose very strict specifications that ban ingredients suspected of being EDCs.
• Use decoding applications: tools like Yuka or INCI Beauty are perfect for scanning your products in a flash and identifying risky substances.
• Prioritize committed brands: choosing brands that place health and ethics at the heart of their mission (like us, at Charlotte Bio!) ensures complete peace of mind.

Taking care of yourself should never be a headache. By choosing certified organic and transparent formulas, you can have a light heart, shining without compromising your health.