Nix Ultra® Hair Treatment: Dimethicone, C12-20 isoparrafinNix® Lice Killing Spray: Active ingredient: PERMETHRIN 0.25% Nix Ultra® Hair Treatment: Dimethicone, C12-20 isoparrafinNix® Lice Killing Spray: Active ingredient: PERMETHRIN 0.25% n/a

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