White eyeliner is a makeup product that can be used to brighten the eyes, make them appear bigger, and create a variety of looks. Here is a summary of the information found in the search results:

Product Details:

• White eyeliner pencils are available in waterproof, long-lasting formulas that are easy to apply and glide on smoothly.
• Some white eyeliner pencils can be used as a multipurpose makeup tool, working as eyeshadow, highlighter, or lip liner.
• White eyeliners can come in different forms, such as pencils, shadow sticks, and liquid liners.
• Some white eyeliners are free from parabens, sulfates, petrochemicals, silicones, synthetic dyes, and artificial fragrance.

Positive Aspects:

• White eyeliner can make the eyes look bigger and brighter.
• It can be used to create a variety of looks, such as a cat eye, winged eyeliner, or graphic eyeliner.
• White eyeliner can be used on the waterline to brighten the eyes and make them appear more awake.

Negative Aspects:

• Applying white eyeliner to the waterline requires caution to avoid scratching the cornea.

Ingredients or Materials:

• Some white eyeliner pencils are made with natural ingredients and are safe and gentle on the skin.
• The ingredients in white eyeliners can vary, and some products are free from harmful chemicals.
• The ingredients in a specific white eyeliner product can be found on the packaging or the manufacturers website.

Overall, white eyeliner is a versatile makeup product that can be used to create a variety of looks and brighten the eyes. When choosing a white eyeliner, it is important to consider the ingredients and the specific needs of the user.