So can there be still wish for those who wanted bright and luminous skin. But foundation and face powder build a barrier between the skin and the atmosphere hence reducing exposure and the damage it causes and provide you with whiter skin. There are two substances commonly found in most skin whitening products: mercurous chloride and hydroquinone. When looking for a skin lightening product, be certain it contains safe ingredients.

A wiki is a website designed for collaborative editing, letting many people create, update, and organize content directly in a web browser.

Simplicity and openness are central to wikis: anyone can often add or change pages without technical knowledge, and edits are usually logged for review or rollback.

Common features
- **Collaborative editing:** Several contributors can edit pages, sometimes at the same time.
- **Edit history:** Each change is logged with a time and the editor’s name or IP.