Kohl was used in ancient Egypt primarily to enhance the eyes and protect them from the harsh desert sun. It was believed to have medicinal properties and was also seen as a symbol of beauty and status.

Ancient Egypt is renowned for its elaborate hairstyles and wigs, which were often adorned with beads, jewels, and other decorative elements. These hairstyles were a symbol of social status and were often worn for special occasions.

Olive oil was the primary ingredient used in ancient Roman cosmetics. It was used as a moisturizer, cleanser, and makeup remover. Olive oil was also believed to have medicinal properties and was used to treat various skin conditions.

During the Renaissance period, pale skin and rosy cheeks were considered the epitome of beauty. Women used white lead and vinegar to lighten their skin and applied rouge to their cheeks to create a rosy glow.

The 1920s was characterized by a bold and dramatic makeup look, featuring bright red lipstick and sharply arched eyebrows. This look was popularized by silent film stars and flappers.

The 1960s and 1970s saw the rise of Twiggy-inspired makeup, characterized by heavy mascara, false eyelashes, and a nude lip. This look was popularized by the iconic model Twiggy.

The 1980s was known for its bold and vibrant makeup, featuring neon colors, bright eyeshadow, and dramatic blush. This look was popularized by celebrities like Madonna and Cyndi Lauper.

The 1990s saw the rise of grunge and smoky eyes, popularized by celebrities like Kurt Cobain and Courtney Love. This look featured dark, smudged eyeshadow and a nude lip.

The early 2000s was characterized by heavy contouring and highlighting, popularized by celebrities like Kim Kardashian and Paris Hilton. This look involved using dark and light shades to create a sculpted and defined face.

In recent years, there has been a shift towards natural and minimalist makeup, emphasizing healthy skin and subtle enhancements. This look is often achieved with sheer foundations, BB creams, and natural-looking eyeshadows and lipsticks.

The primary function of a moisturizer in a skincare routine is to hydrate and nourish the skin. It helps to replenish the skin's natural moisture barrier and prevent dryness, keeping the skin soft, supple, and healthy.

Retinol, a form of vitamin A, is a common ingredient in anti-aging skincare products. It helps to reduce the appearance of fine lines and wrinkles, improve skin texture, and boost collagen production.

The primary purpose of a sunscreen in a skincare routine is to protect the skin from sun damage. It helps to block harmful UV rays from the sun, reducing the risk of sunburn, premature aging, and skin cancer.

Salicylic acid is a beta-hydroxy acid (BHA) known for its exfoliating properties. It helps to remove dead skin cells, unclog pores, and reduce the appearance of blemishes, making it effective for acne-prone skin.

The primary purpose of a toner in a skincare routine is to balance the skin's pH level. It helps to restore the skin's natural acidity, which is important for maintaining a healthy skin barrier and preventing skin problems.