Discover John Bell & Croyden

Are adaptogens safe? What pharmacists look for in ingredients, doses, product quality and medicine interactions before recommending a supplement safely.

Ashwagandha, rhodiola, ginseng: what’s the difference? Compare traditional uses, evidence, timing, side effects and who should be cautious before use.

Adaptogens for stress: what to know before you take them - evidence, quality, interactions and advice for choosing supplements with care before use in the UK.

What are adaptogens and do they actually work? Evidence, possible benefits, safety considerations and a considered approach to choosing supplements today.

Learn about reishi mushroom benefits, from stress and sleep support to immune balance, with a clear guide to uses, limits and quality.

Learn how shiitake mushroom benefits may support immunity, heart health and energy, plus what to know before adding them to your routine.

Learn how maitake mushroom benefits may support immunity, blood sugar balance and wellbeing, plus what to consider before adding it to your routine.

Learn about turkey tail mushroom benefits, from immune support to gut health, plus what to look for in a quality supplement and when to take care.

Learn about chaga mushroom benefits, how this traditional functional fungus is used, what the evidence suggests, and when caution matters.

Functional mushrooms benefits can include focus, immunity and stress support. Learn how key varieties work, what to expect and how to choose well.