Journal

The Journal

Product tips, trends and inspiration — for resellers and boutiques.

Organising your shelf by need, not by brand
merchandising

Organising your shelf by need, not by brand

Customers do not arrive with a brand name. Reorganising a shelf changes basket size without buying anything.

L'équipe PSM·28 September 2026· 1 min

Vitamin D: why deficiency is so common
vitamine D

Vitamin D: why deficiency is so common

Even in sunny countries. What blocks synthesis, and what supplementation actually changes.

L'équipe PSM·28 September 2026· 1 min

“One size”: what it actually means
taille unique

“One size”: what it actually means

A generous cut is not a universal size. How to read a product page without getting it wrong.

L'équipe PSM·28 September 2026· 1 min

Excessive sweating: how far an antiperspirant can help
transpiration excessive

Excessive sweating: how far an antiperspirant can help

There is a line between everyday inconvenience and a medical condition. Knowing it saves years of pointless trial.

L'équipe PSM·28 September 2026· 1 min

Washing clothes without wearing them out early
lavage vêtements

Washing clothes without wearing them out early

The machine damages more than wearing. Four settings that double a garment's life.

L'équipe PSM·27 September 2026· 1 min

A wedding guest: staying elegant all evening
tenue mariage

A wedding guest: staying elegant all evening

An occasion outfit is judged after four hours, not in front of the mirror. What matters at the fitting.

L'équipe PSM·27 September 2026· 1 min

Buying at the right time: a reseller's calendar
saisonnalité

Buying at the right time: a reseller's calendar

The same products do not sell year-round. Planning a season ahead changes margin as much as negotiating price.

L'équipe PSM·27 September 2026· 1 min

Tracking stock without complicated software
rotation stock

Tracking stock without complicated software

Three columns are enough to know what to restock and what to drop. The method fits on one sheet.

L'équipe PSM·27 September 2026· 1 min

Toothpaste: what actually matters in the formula
dentifrice

Toothpaste: what actually matters in the formula

Flavour sells, fluoride works. How to read a formula without being led by the packaging.

L'équipe PSM·26 September 2026· 1 min

Medium and deep skin tones: why protection is still essential
peaux foncées protection solaire

Medium and deep skin tones: why protection is still essential

Melanin protects partially, not fully. And the real issue is not sunburn.

L'équipe PSM·26 September 2026· 1 min

Maintaining a beard: the skin matters as much as the hair
barbe

Maintaining a beard: the skin matters as much as the hair

Itching, flaking, neck irritation: nearly always a skin problem, not a beard problem.

L'équipe PSM·26 September 2026· 1 min

Washing your hair daily: good or not?
fréquence lavage cheveux

Washing your hair daily: good or not?

The answer depends on the scalp, not the lengths. And spacing washes is not done overnight.

L'équipe PSM·26 September 2026· 1 min

Morning or evening: which product, when
routine matin soir

Morning or evening: which product, when

The same product does not do the same job depending on the hour. A simple rule to stop getting the order wrong.

L'équipe PSM·25 September 2026· 1 min

Facial redness: identifying the trigger
rougeurs visage

Facial redness: identifying the trigger

Heat, spice, products, emotions. A week of notes teaches more than three creams.

L'équipe PSM·25 September 2026· 1 min

Long dresses: the cut that suits you, without jargon
robe longue morphologie

Long dresses: the cut that suits you, without jargon

Three simple markers are enough to choose in store — and two tests before buying.

L'équipe PSM·25 September 2026· 1 min

Advising well in store: three questions before you sell
conseil client

Advising well in store: three questions before you sell

The best product, badly advised, comes back as a complaint. Three questions change satisfaction rates.

L'équipe PSM·25 September 2026· 1 min

Counterfeit cosmetics: seven signs that never lie
contrefaçon cosmétique

Counterfeit cosmetics: seven signs that never lie

Fakes sell at the price of the real thing. Packaging, texture, smell, batch number: what to check before buying wholesale.

L'équipe PSM·24 September 2026· 1 min

Diagnosing a need in two minutes at the counter
diagnostic boutique

Diagnosing a need in two minutes at the counter

A simple method for pointing people right, without being a dermatologist or a pushy salesperson.

L'équipe PSM·24 September 2026· 1 min

What people actually type when looking for skincare
recherches beauté

What people actually type when looking for skincare

Searches do not mention ingredients: they mention problems. What that changes for a shop.

L'équipe PSM·24 September 2026· 1 min

Sensitive areas: shaving without irritation or ingrown hairs
rasage intime

Sensitive areas: shaving without irritation or ingrown hairs

Thin, mobile skin that folds. What works, and what to stop doing.

L'équipe PSM·24 September 2026· 1 min

Caring for your skin during Ramadan
Ramadan peau

Caring for your skin during Ramadan

A different rhythm, different hydration. How to adapt without complicating things.

L'équipe PSM·23 September 2026· 1 min

What customers in Morocco are actually looking for
marché marocain

What customers in Morocco are actually looking for

Three requests come back constantly in shops. Knowing them changes what you stock.

L'équipe PSM·23 September 2026· 1 min

Do you really need sunscreen in winter?
protection solaire hiver

Do you really need sunscreen in winter?

The answer depends on what you want to avoid. What UVA does all year, including behind glass.

L'équipe PSM·23 September 2026· 1 min

One product for the whole family: good idea or not?
produit multi-usage

One product for the whole family: good idea or not?

It depends on the category. Where it works very well, and where it should not be done.

L'équipe PSM·23 September 2026· 1 min

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