Yeast, a type of fungus, is commonly used in baking and brewing. While it has various uses, it does not possess skin-whitening properties.
Yeast's primary function is to ferment sugars, producing carbon dioxide and alcohol. It does not contain any ingredients or enzymes that directly target skin pigmentation.
Some skincare products may contain yeast extracts or fermented ingredients derived from yeast, but these are often used for their moisturizing and anti-inflammatory properties rather than for skin whitening.
If you are looking for skin-whitening solutions, consult a dermatologist for safe and effective options.
