low-caffeine

Mushroom coffee side effects explained: gut upset, caffeine, switching headaches, chaga and kidneys, reishi and medication, pregnancy, and who should avoid it.

Specialty coffee founder compares mushroom coffee vs regular coffee on caffeine, benefits, taste and cost - with a clear verdict on who should switch.

We tested Ryze mushroom coffee in the UK - including real shipping costs. Here is our honest verdict on taste, energy, ingredients, and value.