There has not been a UL (upper intake level) established for B12 because it is not stored in your body and therefore, can not build up enough to cause serious adverse side effects for most people
NICE-aligned management typically involves: Addressing modifiable risk factors (smoking cessation, weight loss, increased physical activity, alcohol reduction) Optimising management of underlying conditions (diabetes, hypertension, depression) Trial of PDE5 inhibitor therapy Referral to specialist services (urology/andrology) if first-line treatments fail or where structural/neurological/endocrine causes are suspected Consideration of psychosexual therapy where appropriate Men should be reassured that ED is a medical condition with effective treatments, and seeking help through proper channels ensures safety, appropriate investigation of underlying causes, and access to evidence-based therapies
Impact on cortisol levels and stress reduction Stress is an inherent part of modern life, and its chronic excess leads to elevated cortisol levels
While these claims sound promising (except for the one that makes it easier to tan), the 2023 FDA findings reveal that these peptides may come with significant safety risks
