Advanced B-12 / B12 Complex by Source Naturals provides 5 mg of vitamin B12 per lozenge and comes in a bottle containing 60 lozenges. This supplement is designed to support energy production and nervous system health. Vitamin B12 is essential for DNA synthesis, red blood cell formation, and maintaining proper nerve function. It is particularly important for individuals who follow a vegetarian or vegan diet, as B12 is primarily found in animal-based foods.

Vitamin B12 in this product is available in the form of methylcobalamin, known for its high bioavailability. Additionally, the lozenge format facilitates sublingual absorption, bypassing the digestive system and allowing for more direct entry into the bloodstream.

Other ingredients in this product include sorbitol, mannitol, natural fruit flavors, citric acid, and magnesium stearate. The product is free from artificial colors, flavors, preservatives, and common allergens such as dairy, egg, gluten, soy, and wheat.

Source Naturals recommends taking one lozenge daily by placing it under the tongue to dissolve slowly. This product is suitable for adults who require additional vitamin B12 support, particularly those with dietary restrictions or absorption issues. Pregnant or nursing women, individuals taking medication, or those with a medical condition should consult a healthcare professional before use.

Advanced B-12 / B12 Complex is manufactured in compliance with Good Manufacturing Practices (GMP) to ensure quality and potency. The product's packaging provides detailed information regarding ingredients, usage directions, and potential interactions.