Exposé sur la Depigmentation

« Establishment : English Orals presentation Group 2 Topic : Depigmentation Completed by : Teacher: Année Scolaire : 2023 – 2024 PLAN Introduction I.

Different forms of depigmentation A.

Common depigmentation methods B.

Substances used and their effects on the skin II.

Motivations behind depigmentation 1.

Beauty standards 2.

Correcting skin imperfections 3.

Self-esteem III.

Consequences of depigmentation 1.

Skin damage 2.

Rebound hyperpigmentation 3.

Increased sensitivity to the sun 4.

Health risks 5.

Alteration of natural pigmentation IV.

Prevention and awareness initiatives 1.

Awareness campaigns 2.

Educational programs in schools 3.

Information and training sessions 4.

Support for depigmentation victims 5.

Promotion of natural skin care products CONCLUSION INTRODUCTION 2 Skin depigmentation is a widely spread phenomenon worldwide, affecting millions of people, especially in African countries.

This practice of lightening the natural skin color raises many socio-cultural, medical, and ethical questions.

In this presentation, we will address the different forms of depigmentation, the reasons that drive individuals to resort to this process, the consequences on health and self-esteem, as well as the societal issues related to this controversial practice. I.

Les différentes formes de dépigmentation A) Les méthodes courantes de dépigmentation Lightening creams: Lightening creams generally contain depigmenting agents such as hydroquinone, kojic acid, or corticosteroids.

These products are applied locally on the skin to lighten pigmented areas and even out the complexion. Injections of lightening substances: Some people resort to injections of substances like glutathione to lighten their skin color.

This practice is controversial due to health risks and potential side effects. Laser treatments: Laser treatments use medical devices to target and eliminate skin pigments.

These treatments can be used to treat hyperpigmentation and even out the complexion. B) Les substances utilisées et leurs effets sur la peau Hydroquinone: It is one of the most commonly used depigmenting agents.

It works by inhibiting melanin production in the skin.

However, hydroquinone can pose health risks if used inappropriately, including causing unwanted skin reactions. Kojic acid: This substance derived from the fungus Aspergillus oryzae is used for its lightening properties.

It works by inhibiting melanin production and helping to lighten pigmented spots. Azelaic acid: This acid naturally present in some cereals like wheat and barley is used to treat skin hyperpigmentation.

It works by inhibiting melanin production and exfoliating pigmented cells. II.

Motivations behind skin depigmentation 1) Beauty standards In many societies, fair skin is often associated with beauty, purity, and success. Individuals may be influenced by these cultural and social beauty standards that value fair skin, prompting them to seek ways to depigment their skin to align with these aesthetic ideals. 2) Correcting skin imperfections Depigmentation can be used to address skin issues such as hyperpigmentation,.... »