A to Z Index of Vitamins, Minerals, & Herbs Click a topic for more information. A B C D E F G H I J K L M N O P Q R S T U V W X Y Z A Vitamin AAKG Açaà Açaà Root Açaà Seed Oil AçaÃ-do-baixo Amazonas AçaÃ-do-para Açaizeiro Acanthopanax senticosus Acetyl Cysteine Acetyl-L-Carnitine Achillea millefolium Acidophilus Activated Carbon Activated Charcoal Active Hexose Correlated Compound Active Hydrogen Adenine Adenosine Monophosphate Adenosylcobalamin Adrenal Extract Aesculus hippocastanum African Mango Agathosma betulina Agathosma crenultata Agnus Castus AHCC AKG ALA Alanine ALC Alder Buckthorn Alfalfa Algae (Blue-Green) Allium cepa Allium sativum Aloe Aloe barbadensis Aloe vera Alpha Ketoglutarate (AKG) Alpha-Lipoic Acid Alpha-Tocopherol (Vitamin E) Althea Althea officinalis Alum Bloom Alum Root American Ginseng American Prickly Ash American Scullcap Amino Acids Amorphophallus konjac AMP Amylase Inhibitors Andrographis Andrographis paniculata Angelica sinensis Anise Antarctic Krill Oil Antioxidants Arachidonic Acid Arctic Butterbur Arctium lappa Arctostaphylos uva-ursi Arginine Arginine AKG (NO2 Compound) Arginine Intravenous Artemisia absinthium Artemisia annua Artemisinin Artichoke Asclepias tuberosa Ascorbate Ascorbic Acid (Vitamin C) Ascorbyl Palmitate Ash (Prickly) Ashwagandha Asian Ginseng Asian Ginseng Root Asian Scullcap Aspalathus linearis Aspartic Acid Assaà Astaxanthin Astragalus Astragalus membranaceus Avena sativa Azadirachta indica