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(4) If youre taking B12 orally, sublingual B12 is effective because it bypasses absorption in the stomach, meaning you dont need sufficient levels of intrinsic factor to absorb it
Why This Matters for Surgery These functions are not abstract
Tuna, salmon, poultry, beef, potatoes, spinach, bananas and fortified breakfast cereals are all good sources
How often can I receive the injections
For most first-time users, topical at 1 to 2% delivers visible results without the regulatory complications around compounded injectables
Oral supplements work for some, but if you have absorption issues, injections are much more effective
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