
Skin continuously loses water, even when we are not perspiring. This natural process, known as transepidermal water loss (TEWL), contributes to skin homeostasis. When it intensifies, the skin becomes more fragile and reactive. But what exactly is transepidermal water loss? Let’s unravel this mechanism together to gain a better understanding of skin hydration.

Vitamin C is best known for its antioxidant action and its ability to support collagen synthesis. But what about its capacity to retain water in the skin? Can vitamin C be considered a hydrating active ingredient? This is the question we answer in this article.

We often refer to “dehydrated hair” much like we describe skin that’s lacking water. However, since hair is composed of dead tissue, is it biologically accurate to talk about hair hydration? And if so, is it possible to modulate and hydrate hair? Continue reading to discover the answers to these questions.

Dehydrated skin tends to cause feelings of tightness and easily shows fine lines. Could it be that the water lens, also known as duckweed, lives up to its name and is capable of restoring skin hydration? Discover more by continuing to read.

Hydration is a key step in any skincare routine. It's also important to regularly remove dead cells that accumulate on the skin's surface through exfoliation. While these two processes may seem contradictory, they are actually complementary. How does proper hydration promote exfoliation? Discover it in this article.

Keep the essential.
Our formulas are short, with only essential ingredients.
Made in France