Benefits of B12 injections include the following: Might Reduce Depression, Cognitive Decline and Dementia: Some studies show that, especially in older people, supplementing with vitamin B12 can help prevent depression, restore better mood control and retain healthy memory/mental functioning

How GH and IGF-1 Support the Gut Growth hormone and its downstream mediator IGF-1 play documented roles in gastrointestinal physiology: Intestinal cell renewal: IGF-1 stimulates proliferation of intestinal epithelial cells, supporting the rapid turnover required to maintain a healthy gut lining Gut barrier function: GH and IGF-1 support tight junction protein expression, helping maintain barrier integrity and reduce intestinal permeability ("leaky gut") Mucosal healing: In clinical settings, recombinant GH has been used to support intestinal adaptation in short bowel syndrome, demonstrating its relevance to gut tissue recovery Nutrient absorption: GH enhances intestinal absorption of nutrients, particularly amino acids and minerals Comparison to Dedicated Gut Peptides For gut-specific concerns, BPC-157 for gut health is the most evidence-based peptide choice
While tirzepatide is similar to semaglutide, it also targets an additional receptor (GIP), he says
Ingredients Active ingredient: tirzepatide Inactive ingredients: sodium chloride, sodium phosphate dibasic heptahydrate, and water for injection