The reason is physiological, not arbitrary
Support During Illness : Provides essential nutrients to patients recovering from surgery, prolonged infections, or chronic wasting diseases
This procedure is effective for the following conditions: Fine and deep wrinkles Pigmentation and age spots Sun damage Uneven skin tone and texture Enlarged pores Post-acne and scars Loss of elasticity and dull complexion It is important to note that Ultraclear shows results after just one procedure for the treatment of acne scars, lifting effect, skin smoothing, and tone improvement

However, some patients receiving high-dose B12 supplementation or injections may experience adverse reactions, though these relate to the treatment rather than the elevated levels: Possible reactions to B12 supplementation (particularly injections): Skin reactions, including acneiform eruptions or rashes Pruritus (itching) Injection site reactions (with parenteral administration) Rare hypersensitivity reactions Non-specific symptoms such as headaches, dizziness, or gastrointestinal disturbances have been reported by some patients taking B12 supplements, but causality is not well established in clinical evidence