Key Benefits of Vitamin B12

Vitamin B12 plays a vital role in maintaining a healthy nervous system. The methylcobalamin form used in NOW Methyl B-12 is critical for nerve health and helps convert food into cellular energy, reducing fatigue. It also supports red blood cell formation and cardiovascular health through proper homocysteine metabolism. Regular intake may help sustain mental clarity and focus, making it a valuable addition to your daily routine.*

What Makes Methylcobalamin Different from Other B12 Forms?

Not all B12 supplements are the same. Cyanocobalamin, a synthetic form, requires conversion in the body to become active. Methylcobalamin, however, is the bioactive coenzyme form that your body can use immediately without conversion. This is especially important for neurological health and methylation processes. NOW Methyl B-12 uses methylcobalamin to deliver superior bioavailability and targeted support.

Who Should Take a Vitamin B12 Supplement?

Certain individuals are at higher risk for B12 deficiency. Vegans and vegetarians often lack dietary B12 since it's naturally found only in animal products. Older adults may experience reduced stomach acid needed for absorption. People with digestive conditions such as Crohn's or coeliac disease, or those who have had gastric surgery, may also benefit. Additionally, long-term use of acid-reducing medications can impair absorption. A supplement like NOW Methyl B-12 helps fill this gap, supporting overall wellness.

What Is Vitamin B12 and Why Do You Need It?

Vitamin B12 (cobalamin) is an essential water-soluble vitamin required for energy production from fats and proteins, DNA synthesis, and homocysteine metabolism. The body cannot produce it, so it must come from diet or supplementation. NOW Methyl B-12 provides the bioactive methylcobalamin in a convenient lozenge, which is especially helpful for those with absorption concerns.

How to Choose the Best B12 Supplement

When selecting a B12 supplement, consider the form (methylcobalamin vs. cyanocobalamin), dosage, and delivery method. Lozenges that dissolve sublingually allow absorption directly into the bloodstream, bypassing the digestive tract—ideal for those with absorption issues. A dosage of 1,000 mcg is a common maintenance level for prevention or correction of deficiency. Look for certifications such as vegan, non-GMO, and gluten-free. NOW Methyl B-12 is certified vegan, kosher, and made without gluten, dairy, soy, eggs, or nuts, ensuring broad dietary compatibility.

Frequently Asked Questions

Is it possible to take too much vitamin B12?

Vitamin B12 is water-soluble, so excess is usually excreted in urine. Doses up to 5,000 mcg daily are considered safe for most adults. However, it's always wise to consult a health-care practitioner before starting any supplement, especially at higher doses.

How should I take these lozenges?

Place one lozenge in your mouth and allow it to dissolve completely, preferably on an empty stomach. This sublingual method enhances absorption. Do not swallow whole. Follow the recommended dosage on the label unless otherwise advised by a health-care practitioner.

Product Benefits and Features

• 1,000 mcg of methylcobalamin per lozenge—the bioactive form of B12
• Supports nervous system health and energy production*
• Vegan, kosher, non-GMO, gluten-free, dairy-free, soy-free, nut-free, egg-free
• Sublingual lozenges for enhanced absorption
• GMP Quality Assured: manufactured in ISO/IEC accredited laboratories
• Family-owned company since 1968

Usage Instructions

Adults: Take 1 lozenge daily. Dissolve in mouth, preferably on an empty stomach. Store in a cool, dry place. Keep out of reach of children. Do not use if seal is broken.

*This product has not been evaluated by Health Canada. It is not intended to diagnose, treat, , or prevent any disease. Always read the label and follow directions for use. Consult a health-care practitioner if you are pregnant, nursing, or taking any medications. Keep out of reach of children.