foxo4 dri senolytic Class II senolytics inhibit survival pathways elicited by senescent FOXO4-DRI - Wikipedia

For many people it's B12 depletion and dehydration

Vitamin B2 (Riboflavin) Riboflavin is naturally present in some foods and is an essential component of two major coenzymes that play major roles in energy production, cellular function, metabolism of fats as well as growth and development

Peptide therapy has been growing in popularity over the last several years due to the rejuvenation it can potentially provide and the minimal side effects associated with the treatment

Increased risk of systemic relapses associated with bone marrow micrometastasis and circulating tumor cells in localized ewing tumor

These conditions can often be diagnosed based on your symptoms though if you feel your symptoms are chronic then i do encourage you to book an appointment for blood work with your GP as there is a chance that you may be suffering from an underlying condition such as pernicious anemia which could qualify you for free injections from the NHS

however, it should only be taken under a doctor's supervision, as improper use may worsen symptoms