Foundation is primarily used to create a smooth, even base for makeup application. It helps to conceal blemishes, dark circles, and other skin imperfections, resulting in a more uniform complexion.

Retinol, a derivative of Vitamin A, is a powerful anti-aging ingredient that helps to reduce the appearance of fine lines, wrinkles, and age spots. It also promotes cell turnover and collagen production, resulting in a more youthful and radiant complexion.

Primer is applied before foundation to help create a smooth, even surface for makeup application. It fills in fine lines and pores, reducing their visibility, and helps foundation to adhere better to the skin, resulting in a more flawless finish.

Retinol is a derivative of Vitamin A and is primarily known for its anti-aging properties. It is not a chemical exfoliant, unlike AHAs, BHAs, and PHAs, which work by removing dead skin cells and promoting cell turnover.

Setting spray is used to help makeup last longer and prevent it from smudging or fading throughout the day. It creates a barrier between the skin and the environment, protecting the makeup from sweat, humidity, and other factors that can cause it to break down.

Hyaluronic Acid is a powerful humectant that can hold up to 1000 times its weight in water. It helps to hydrate and plump the skin, reducing the appearance of fine lines and wrinkles. It also helps to improve skin elasticity and firmness.

Color correctors are used to neutralize discoloration and even out skin tone. They come in various shades to target specific skin concerns, such as redness, dark circles, and hyperpigmentation. By counteracting unwanted colors, color correctors help to create a more uniform and flawless complexion.

Sunscreen is primarily used to protect the skin from harmful ultraviolet (UV) rays from the sun. UV rays can cause sunburn, premature aging, and skin cancer. Sunscreen works by absorbing or reflecting UV rays before they can penetrate the skin and cause damage.

A fan brush is not a common type of makeup brush. It is typically used for applying highlighter or blush to large areas of the face. Foundation brushes, powder brushes, and blush brushes are more commonly used in makeup application.

Toner is used to remove dirt, oil, and makeup from the skin after cleansing. It also helps to balance the skin's pH level and prepare it for subsequent skincare products. Toners can also contain additional ingredients to address specific skin concerns, such as acne or dryness.

Powder eyeliner is not a common type of eyeliner. It is typically used for creating a soft, diffused look. Liquid eyeliner, gel eyeliner, and pencil eyeliner are more commonly used for creating precise lines and dramatic effects.

Moisturizer is primarily used to hydrate and moisturize the skin. It helps to replenish the skin's natural oils and prevent dryness. Moisturizers can also contain additional ingredients to address specific skin concerns, such as acne or aging.

Metallic lipstick is not a common type of lipstick. It is typically used for creating a bold, dramatic look. Matte lipstick, satin lipstick, and glossy lipstick are more commonly used for everyday wear.

Primer is used to create a smooth, even base for makeup application. It helps to fill in fine lines and pores, reducing their visibility, and helps foundation to adhere better to the skin, resulting in a more flawless finish.

Glitter eyeshadow is not a common type of eyeshadow. It is typically used for creating a bold, dramatic look. Matte eyeshadow, shimmer eyeshadow, and satin eyeshadow are more commonly used for everyday wear.