Take charge of your metabolism health with Spring Valley Fast Acting Liquid Extra Strength Vitamin B12 Dietary Supplement. Spring Valley Fast Acting Liquid B12 offers a distinct advantage over conventional supplements. It comes in an easy-to-use liquid form, which is perfect for those who have difficulty swallowing tablets and capsules. This delicious natural berry flavored supplement can be taken directly from the calibrated 1ml dropper, or added to smoothies or food for a high dose of fast-acting Vitamin B12. Vitamin B12 is essential for healthy energy metabolism and also supports cardiovascular and nervous system health. Spring Valley Vitamin B12 comes in a liquid form, and each serving contains 5000mcg per serving. It contains no artificial colors or flavors and is free of milk, milk derivatives, lactose, sugar, soy, gluten, wheat, and yeast, making it suitable for a variety of dietary needs. Spring Valley understands living a healthy, balanced lifestyle is the key to being your best self. With an affordable range of products inspired by nature, Spring Valley supports your and your family's health and holistic wellbeing. EACH SERVING: 5,000mcg Vitamin B12 Per Serving (calibrated 1mL dropper) NATURAL FLAVORING: Natural Berry Flavor INSTANT RESULTS: Spring Valley B12 Liquid is fast-acting, so you can feel the results instantly. EASY TO USE: Shake well before use. Take 1 dropper full (1mL), and hold it under the tongue for 30 seconds before swallowing. FAMILY FRIENDLY: This product works for both men and women (unisex). NO HARMFUL INGREDIENTS: Non-GMO, Dairy Free, Nut Free, Gluten Wheat Free, Soy Free, Corn Syrup Free, No synthetics.