Category: Cosmetology

According to Milady's Standard Esthetics curriculum, Coenzyme Q10 is a potent antioxidant discussed in Chapter 6 that protects and revitalizes skin cells. This naturally occurring, vitamin-like substance plays a crucial role in cellular energy production and fighting free radical damage that can accelerate the aging process.

According to Food and Drug Administration (FDA) regulations, ingredients on most food and cosmetic labels are listed in descending order by weight, with the most predominant ingredient listed first. Learning how to calculate what is the percentage of each ingredient allows you to accurately determine the composition of any recipe, formulation, or packaged product, providing greater control and clarity over what you create or consume.

Over 75% of the world's population has naturally dark hair, meaning a large amount of a pigment called eumelanin is present. This inherent melanin distribution is known in cosmetology as the **natural contributing pigment**, which becomes visible during the hair lightening process.

According to scientific research, yes, argan oil does contain squalene, a natural lipid prized for its moisturizing and antioxidant properties. While not the most abundant component, this naturally occurring hydrocarbon contributes significantly to the oil’s reputation as 'liquid gold' for skincare and hair care.