This is a real, non-trivial-probability outcome, and it's why the market has the stock where it is
Effects of fecal microbiota transplantation with oral capsules in obese patients
Minor side effects can include: A bit of tenderness, puffiness, or pink discoloration right around the puncture A brief warm or flushed sensation Mild headache or nausea Reach out to a medical professional right away if you notice: Redness that keeps spreading, heat, or discharge near the site (possible infection) Hives, facial swelling, or difficulty breathing (possible allergic reaction) Persistent numbness or tingling that spreads beyond the site Fever or chills within 48 hours of injection Safe Needle Disposal and Storage A proper FDA-cleared sharps bin is ideal
CDK2, Cyclin-dependent kinase 2
However, there are factors that remain unclear such as detailed mechanisms of IGF-1 regulation by SCFAs and the continuous control of SCFA levels in humans