Kojic acid is an all-natural compound derived from fungi – sort of like mushrooms.
That means that kojic acid is completely natural and not something that’s man-made in a laboratory by a group of scientists and dermatologists.
Kojic acid can be purchased raw, but buying a pre-mixed topical skin lightening treatment that contains kojic acid makes more sense for people.
Most pre-mixed topical treatments have other beneficial ingredients that can help kojic acid better do its job when it comes to lightening dark spots or your overall complexion.
kojic acid side effect :
Skin irritation is the most common kojic acid side effect, according to the online Materials Safety Data Sheet (MSDS), which goes on to note that in its pure form kojic acid, “May be harmful by inhalation, ingestion and if absorbed through skin.” However, the amount of kojic acid in skincare products is usually not enough to trigger irritation, unless the user has especially sensitive skin, and some kojic acid products contain topical corticosteroids to counter any potential irritation.
Kojic Acid Is Safe
Unlike many main ingredients used in topical treatments designed to lighten the skin, kojic acid is very safe.
For example, hydroquinone, a common ingredient in dermatologist-prescribed skin lightening treatments can cause incredibly dry skin, severe rashes and even contact dermatitis –a type of short-lived yet severe allergic reaction.
Kojic acid is not known to cause severe dry skin, rashes or contact dermatitis, even in people with sensitive skin.
Kojic acid isn’t just used for skin care, either. Kojic acid is also commonly used in foods as a preservative since its all-natural and helps to extend the shelf life of a given product. That means that kojic acid is so safe that it can actually be eaten without any adverse side effects.
You certainly can’t say that about other ingredients commonly found in skin lightening products. If you were to eat hydroquinone, for example, you’d need to make a trip to the emergency room right away.