soporte telefónico en español lunes a jueves 8-3 MST  View this Site en Español   HOME DEPARTMENTS BRANDS NUTRITIONAL SUPPLEMENTS CLEARANCE NUTRITION BLOG CUSTOMER SERVICE ABOUT US PRODUCT SEARCH SHOP BY BRAND Select a Brand 4Ever-Fit AST Sports Science Ageless Foundation Agrolabs Alacer Corp. Alba Botanica Almased Always Young American Biosciences American Bodybuilding American Health Supplements American Nutrition Products Amerifit Nutrition Amino Vital AminoGenesis Ark Naturals Avalon Organics Axis Labs Bach Flower Remedies BNG Enterprises BSN Bask in the Sun Biocentric Labs Bio Tech Corporation Biotest CMI Champion Nutrition chefjays Clearly Natural Products Clif Bars Cognitive Nutrition Colorado Nutrition Controlled Labs Country Comfort Craig Nutraceuticals Cytodyne Cytosport Derma e Doctor's Best Dymatize Dynamic Health Laboratories EAS Fizogen Genesis Nutrition Good Clean Love HI-TECH Pharmaceuticals Health Plus Heaven and Earth Herbatint Hyland's Homeopathy IDS ISS Immudyne Immune Tree Instone Jason Natural Products Kirkman Labrada Bodybuilding Lane Labs Liddell Lidtke Life Source Basics Long Life Services MacroLife Naturals Maximum Human Performance Mega-Pro Merix Pharmaceutical Corp Met-Rx USA Metabolic Response Modifiers Muscle Marketing USA Muscle-Tech Mushroom Science NOW Foods NanoSynergy Worldwide Natrol Natural Nutrition Center Natural Vitality Naturally Vitamins Products Nature's Answer Nature's Baby Nature's Best Nature's Herbs NutraceuticsRx NutraLife Nutrex Research Nutricology Optimum Nutrition Performance Brands Pet Naturals Pharmagenx pHion Planetary Herbals Polycil Health Products Primaforce ProNatura Prolab Pure Essence Labs Quality of Life Labs Rain-Tree Nutrition Renew Life Ridgecrest Herbals S.A.N. Sante Active Sedona Labs Similasan Sopharma Source Naturals Sports Performance StarChem Symbiotics Terra Ceutics Thermolife International Total Body Research Labs Tribest Trimedica Twin Labs UltimateNutrition UltraLab Universal Nutrition VirtuVites Wakunaga/Kyolic Waterwise Weleda World Nutrition DEPARTMENTS ALL Allergy & Sinus Amino Acids Anti-Aging Anti-Oxidants Aromatherapy Natural Baby Products Bath & Body Bodybuilding & Sports Bone & Joint Books & Literature Brain & Memory Bulk Powders Clearance Cholesterol Lowering Supplements Circulation & Heart Cold & Flu Detoxification Digestive & Body Cleansing Enzymes Energy Eye Health Green Supplements Gift Certificates Hair Loss Supplements Herbs Immune System Juicing Laxatives/Fiber Men's Health New Products Nutritional Oils Nutritional Minerals Pet Nutrition Senior Health Sexual Health Skin Care Sleep & Relaxation Sprouting Stress & Mood Super Fruits Teen Health Vitamins Weight Loss Water Purification Women's Health   NOW Foods Calcium/Magnesium Category Calcium is the most abundant mineral in the human body. Calcium is needed to form bones and teeth and is also required for blood clotting, transmission of signals in nerve cells, and muscle contraction. Magnesium is needed for bone, protein, and fatty acid formation, making new cells, activating B vitamins, relaxing muscles, clotting blood, and forming ATP—the energy the body runs on. Best Selling NOW Foods Calcium/Magnesium Category NOW Foods Calcium/Magnesium Category Pages: Prev 1 2 3  Now Foods Oystershell Calcium 500 mg 200 Tabs $7.99 $4.39 Our Price NF1330 Quantity    Now Foods Kid Cal 100 Chewables $11.99 $6.59 Our Price NF1233 Quantity    Now Foods Liquid Cal-Mag with Boron and Vitamin D 16 oz $12.99 $7.14 Our Price NF1268 (NEW FROM NOW FOODS®) Quantity    Now Foods Liquid Cal-Mag 16 oz $12.99 $7.14 Our Price NF1269 Quantity    Now Foods Cal Mag DK 180 Capsules $21.99 $12.09 Our Price NF1267 Quantity    NOW Foods Calcium/Magnesium Category Pages: Prev 1 2 3