Dr. Jart+ UV Sun Fluid advertises a cationic shield that blocks “fine dust”

Here are the ingredients:  Water, Chamaecyparis Obtusa Water, Ethylhexyl Methoxycinnamate, Dipropylene Glycol, Octocrylene, Butylene Glycol, Ethylhexyl Salicylate, Butyl Methoxydibenzoylmethane, Methyl Methacrylate Crosspolymer, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Caprylyl Glycol, Dimethicone, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Tocopheryl Acetate, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Ethylhexylglycerin, Isohexadecane, Polysorbate 80, Potassium Hydroxide, 1,2-Hexanediol, Phenoxyethanol, Polyquaternium-7, Citrus Aurantium Dulcis (Orange) Oil, Disodium EDTA, Gelidium Cartilagineum Extract, Ecklonia Cava Extract, Codium Tomentosum Extract, Hizikia Fusiforme Extract, Lavandula Angustifolia (Lavender) Oil, Xylitol, Acrylamidopropyltrimonium Chloride/Acrylamide Copolymer, Mentha Piperita (Peppermint) Leaf Extract, Citrus Aurantium Bergamia (Bergamot) Fruit Oil, Geranium Maculatum Oil, Santalum Album (Sandalwood) Oil, Rose Flower Oil, Alcohol, Chamomilla Recutita (Matricaria) Flower Oil, Styrax Benzoin Gum, Commiphora Myrrha Oil.

Dr. Jart+ says, “This formula provides powerful sun protection and a cationic shield that blocks fine dust to protect the skin. By utilizing the characteristics of magnets that repel each other, it is designed to have the same electrical charge as fine dust in order to form a protective skin barrier.”