One popular liquid highlighter is the Rare Beauty Positive Light Liquid Luminizer Highlight. Here are some details about this product:

Positive:

• The product is clear, colorless, and odorless, and it gives a non-oily light skin feel.
• It contains isododecane, which is a highly volatile liquid that can improve the slip of the formula without leaving a tacky residue behind.
• The product is free of sulfates SLS and SLES, parabens, formaldehydes, formaldehyde-releasing agents, phthalates, mineral oil, retinyl palmitate, and other harmful ingredients.

Negative:

• There is no information available on any negative aspects of this product.

Ingredients or materials:

• Isododecane is a highly volatile liquid that is used as an emollient and solvent.
• Mica is a mineral that is used as a colorant in cosmetics.
• Hydrogenated Polyisobutene is a synthetic emollient and viscosity controlling agent.
• Murumuru Butter, Cupuaçu Butter, and Tucuma Butter are natural ingredients that are used to moisturize and condition the skin.
• Polyglutamic Acid (PGA) and Hyaluronic Acid are active moisturizing ingredients that increase and maintain moisture in the skin.
• Pearl particles are used to enhance the luminosity of the product.

Overall, the Rare Beauty Positive Light Liquid Luminizer Highlight is a popular product that is free of harmful ingredients and contains ingredients that can moisturize and condition the skin.