... ISO, Kosher, Halal 5. Sample available Amygdalin/Amarogentin/Layatril/Vitamin b17: Natural Amygdalin 98%, Function: Anti cancer. Available form ... aging. Available form: Powder, Capsules (500mg) Amygdalin/Amarogentin/Layatril/Vitamin b17: Natural Amygdalin 98%, Function: Anti cancer. Available form ... Though it is sometimes sold as "Vitamin B17", it is not a vitamin. Amygdalin/laetrile was claimed to be ...