Are these Kosher for Passover?

Dutch Chocolate: Whey protein isolate; natural flavors 650 mcg, natural cocoa 500 mg, xanthin gum 350 mg, salt 110 mg, Sucralose 65 mg, sunflower lecithin

Strawberry Ice Cream: Whey protein isolate; natural flavors 720 mg, xanthin gum 230 mg, manic acid 100 mg, beet powder 80 mg, Sucralose  60 mg, acesulfame potassium 50 mg, sunflower lecithin

Thank you!