b12 injections or pills What Are Injections? And Are They Safe? How B12 Injections vs Pills

Gastrointestinal absorption of Vitamin B12 depends on the presence of sufficient intrinsic factor and calcium ions

Interestingly, adipocyte deletion of HSL causes FLD by 8 months of age, while hepatocyte KO of HSL does not (150)

Another B12 shot side effect is diarrhea, though its usually pretty mild

When paired with MIC nutrients (Methionine, Inositol, Choline), it can support fat breakdown, energy production, and overall metabolic health

The direct injection into the bloodstream allows for faster, more efficient absorption and can be a game-changer for individuals with significant deficiencies or health conditions that interfere with B12 absorption

Written by the Well Labs+ editorial team Last updated July 2026 Treatment Overview Our lipotropic injection combines vitamin B12 with an amino-acid blend formulated to support energy and metabolism