Journal

174 Posts

prescriptions

04/06/2026

Collagen, Elastin, and the Extracellular Matrix: Preserving Skin Density

Collagen, the extracellular matrix, and the skin: understanding the mechanisms of skin aging When discussing skin firmness or density, collagen is ...

rituel

01/05/2026

Targeted skincare: high-performance dermatological active ingredients to meet specific skin needs

Targeted treatments offer formulas that are ultra-concentrated in active ingredients, enabling faster and more effective action. With the right se...

dossiers

20/04/2026

Endocrine disruptors: is your routine safe?

Invisible yet active in micro-doses, endocrine disruptors interfere with fundamental biological balances. The skin, in direct contact with our envi...

dossiers

15/04/2026

Skin Photoaging: How the Sun Accelerates Skin Aging

Each exposure to the sun activates silent and cumulative biological mechanisms. Gradually, the skin loses firmness, wrinkles appear, and the comple...

dossiers

02/04/2026

How to restore glowing skin after winter?

Coming out of winter, skin often appears dull, with an uneven texture and slowed cellular renewal. More than an accumulation of products, it is the...

dossiers

01/04/2026

Fruit Acid Peel: An Expert Protocol to Transform Skin

Discover in our latest article the reasons why a peel can transform your skin and how this treatment addresses several skin issues.

rituel

26/03/2026

Dr. Sylvie Peres's Daily Ritual: 4 Essential Steps for Healthy Skin

Discover the world of Dr. Sylvie Peres and the 4 essential steps she recommends for beautiful skin.

dossiers

01/03/2026

Retinol: the essential active ingredient for smoothing, firming, and brightening

In this article, Dr. Sylvie Peres, dermatologist and co-founder of ALAENA, deciphers how retinol works, its benefits, its drawbacks, and why the An...

dossiers

24/02/2026

Mechanisms of skin aging: causes and prevention

Skin aging: understanding biological mechanisms to influence skin longevity Skin aging is neither a simple aesthetic marker nor a fatality. It is a...

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