5-minute read | Information checked: 5 October 2026 Retatrutide is attracting plenty of attention, with research suggesting it could become another important option for medical weight management. But behind the headlines is an essential distinction: retatrutide is still an investigational medicine. It is not approved for routine use or available commercially in the UK. Products being sold online as “retatrutide” are not an authorised treatment, and there is no guarantee they

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Let's not lie... when you're trying to lose weight, it can be a frustrating journey, especially when your body seems to resist your best efforts. One key factor that is often unknown is insulin resistance...