The participants presenting with hand problems and meeting the inclusion criteria are asked to apply the study product for one month. They are evaluated before and after treatment.

The international, open, observational survey is conducted in 3 different countries.

Regarding the statistical analysis, the global satisfaction is described in 5 classes and in 2 classes "Satisfied + Very satisfied" vs. "Neither satisfied nor dissatisfied + Not so satisfied + Not at all satisfied". The 95% Confidence Interval (CI) of the percent of "Satisfied + Very satisfied" is also given.

On patients who already used cream at the inclusion, the following analyses are performed:

• Cross-tabulation between both visits,
• Test of the evolution between both visits using a special procedure for ordinal data with repeated measures,
• Description of a summary variable in 3 classes (Improved / No change / Worsened).

For the analysis of the hands problems, each sign is described at the inclusion and at the evaluation visit. The difference Evaluation-Inclusion is also given. The evolution of the sign is performed by a Wilcoxon test for matched samples.

Inclusion Criteria:

• professionals that work on different activities related to hair in a beauty salon
• professionals presenting with current hand problems such as dryness, redness, irritations, cracks and fissures

Exclusion Criteria:

- professionals that do not meet the inclusion criteria

The study population corresponds to hairdressing professionals who are in permanent contact with irritating products (e.g. shampoos, hair colorants, oxidants, ...).