Image old

Expert Advice

Image to render
Ozempic, Mounjaro and hair loss: why and what to do? Ozempic, Wegovy, Mounjaro: the hair loss observed with GLP-1 is not due to the drug itself, but to the rapid weight loss, which triggers telogen effluvium. It appears two to four months later, is diffuse, and is reversible.
Image to render
Hair mesotherapy: price, sessions and at-home alternatives Price, number of sessions, legal framework, expected results: what you need to know before hair mesotherapy, and the at-home alternative for those who do not have access to a clinic.
Image to render
Androgenetic alopecia: the 4 mechanisms of hormonal hair loss The hormonal drop depends not on one mechanism but on four: conversion to DHT, silent inflammation, follicle obstruction, and the skin barrier. Treating just one allows the other three to do their work.
Image to render
Aerosol or powder: why change the format of dry shampoo In a dry shampoo aerosol, the propellant gases precede the active powders in the ingredient list. The powder format eliminates the propellants, allows for precise application to the roots, and reduces the formula to just a few ingredients—without sacrificing any effectiveness.
Image to render
Oil bath: good or bad for hair? An oil bath is an excellent treatment for the lengths of your hair: it coats the hair fiber, reduces breakage, and adds shine. On the scalp, however, it delivers lipids to the Malassezia yeast and weighs down the roots. The key is in the application area.
Image to render
Why choose a pH5 shampoo for your scalp? The scalp has a natural pH between 4,5 and 5,5. The further a shampoo deviates from this, the more the hair fiber swells, the more the cuticles lift, and the weaker the skin barrier becomes. pH is the most crucial factor in a shampoo—and the only one no one advertises.
Image to render
Stress and hair loss: what is the real link? Stress does cause hair loss, but with a two- to three-month delay: the follicles enter a resting phase before being shed. The hair loss is diffuse, reversible, and lasts three to six months. By the time it starts, the triggering event is often already behind you.
Image to render
The 5 factors of hair loss, and how to act from within Hair loss depends on five factors: nutritional, vascular, tissue, hormonal, and nervous. A supplement addresses these factors—providing sulfur-containing amino acids, promoting collagen synthesis, and improving blood flow—but its hormonal effect remains limited. Allow three months, the duration of a menstrual cycle.
Image to render
Hydration vs. nutrition: which should you choose for your hair? Hydration delivers water to the hair fiber, while nutrition provides the lipids that retain it. The two are linked: without a surface lipid film, the applied water is lost within a few hours. This is why so many hydrating masks fail to provide lasting results.