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Active B12 5000 by Seeking Health provides two active “coenzyme” forms of vitamin B12, methylcobalamin and adenosylcobalamin, in a high-potency, easy-to-take lozenge form. As “coenzyme” forms, methylcobalamin and adenosylcobalamin are the forms required by certain B12-dependent enzymes and reactions within the body. Vitamin B12 is required for proper red blood cell formation, neurological function, and DNA synthesis. Vitamin B12 functions as a cofactor for methionine synthase and L-methylmalonyl-CoA mutase. Methionine synthase catalyzes the conversion of homocysteine to methionine. Methionine is required for the formation of SAMe (S-adenosylmethionine), an important methyl donor.*
Vitamin B12 is naturally present in seafood, shellfish, liver, eggs and dairy products. It may be harder for vegetarians and vegans to meet their daily needs for vitamin B12 from food sources without relying on supplements or fortified foods.*
Typical absorption of vitamin B12 is facilitated by intrinsic factor (IF), a natural protein produced by the parietal cells of the stomach lining. Higher doses of vitamin B12 may be supportive for individuals with lower IF levels, as large doses of B12 may be able to use absorption mechanisms that do not rely on intrinsic factor.*
As each individual may have different needs for vitamin B12, the potent dose of this vitamin contained in Active B12 5000 may not be ideal for everyone. Working with a qualified healthcare professional is the best way determine the appropriate dose for your individual needs. The lozenges can be broken down into halves or quarters if a lower dose is desired.
If you are looking for a similar product with methylfolate, consider our Active B12 5000. For a similar product without the methylcobalamin, consider our Adeno B12. For vitamin B12 in the form of hydroxocobalamin, consider our Hydroxo B12.
$28.99
Orders are processed throughout the week and typically ship at the end of each week. Once your order has been shipped, you will receive a confirmation email with tracking details. If you have any questions about your order status, feel free to contact us!
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Click on Account at the very top of the home page. Log in using your current email address and password. You’ll then be able to change your account information, including credit card, billing and/or shipping address, email address and password. You can also access our Quick Reorder feature, view your order history and check your Healthy Awards’ points balance.
Click on Account at the very top of the home page. Scroll down to the “Forgot Your Password” section and follow the directions for receiving a new password instantly via email. Still have questions? Please contact us.
Autoship is our subscription service that allows you to receive your favorite products on a recurring schedule—so you never run out! When you subscribe, you’ll get 20% OFF each shipment, and you can modify, pause, or cancel your subscription at any time. It’s the easiest way to save and stay stocked up!
Signing up for Autoship is simple! When adding an item to your cart, select the “Subscribe & Save” option by clicking on the checkbox and choose how often you’d like to receive it. Your discount will automatically apply at checkout. You can manage or update your subscription anytime through your My Account page.
You’ll always receive 20% OFF the regular price for every Autoship order! Your payment method will be charged automatically before each shipment, based on the frequency you selected. If you ever need to update your payment details, you can do so in your My Account section.
Yes! If you have an account, simply log in and go to the “My Orders” section to view your past purchases, including details and tracking information. If you checked out as a guest and need order details, check your confirmation email or contact our support team for assistance.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease
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