I have been using British Supplements for around 2 years now, and my current stack is;
Clean Genuine Hydrolyzed Marine Collagen, Low DA 1,000-2,000
Clean Genuine Magnesium 1,404mg (Mega Mag)
Clean Genuine Vitamin D3+K2
Clean Genuine Indian Turmeric Extract + Uptake Blend
Clean Genuine Lions Mane Extract + Uptake Blend
I will also rotate in Ashwagandha, Ginseng and Glucosamine during intense periods of work/training.
The supplements themselves are great quality, and I have no complaints in this regard. I struggled with alcoholism and drug abuse for many years, as well as suffering from a major life changing injury. However, I am back on track and achieving more than I ever thought possible. This isn't just down to these supplements of course, but they certainly help give me an edge in several areas.
It is the underlying ethos that keeps me coming back to BS more than anything else. Anyone with a modicum of critical thinking can see the dire state of the country, and the poor health of many of its inhabitants. On an individual level the best we can do is focus on improving ourselves and our health, enabling us to help those around us and contribute to a better future.