b12 absorption oral vs injection Injections Pills: Richmond's Complete Guide B12 Injection vs. Oral Supplements:

Highest quality and fast shipping

Whatever isnt needed will be excreted in your urine

That's rightthe powerhouse of the cell makes its own signaling peptides

Subcutaneous planning from a 50 mg vial reconstituted with 3.0 mL BAC water (~16.7 mg/mL) Phase Days 12 (tolerance) Daily dose 2.5 mg once daily Units on U-100 syringe 15 units Volume 0.15 mL Phase Days 3+ (standard) Daily dose 5 mg once daily Units on U-100 syringe 30 units Volume 0.30 mL Phase Split option (BID) Daily dose 2.5 mg twice daily Units on U-100 syringe 15 units each Volume 0.15 mL each Subcutaneous doses are much smaller than oral doses because of injection volume limits and because direct subQ absorption skips the gut