Blog
Make your own juice cleanse or buy one ready-made?
Make your own juice cleanse or buy one ready-made? Pressing your own juice gives you full control, but takes time and doesn’t keep for long. An honest comparison, with a...
Which is the best juice cleanse?
Looking for the best juice cleanse? Stiftung Warentest has not tested any juice cleanses. Use five criteria to find the best one for yourself, including the price per day.
Juice cleanse for a sensitive stomach?
Juice cleanse for a sensitive stomach? Find out which juices you can tolerate, how to drink them, and when to avoid them. Includes a clear recommendation to get started.
What is juice fasting?
What is juice fasting and how does it work? An overview of the daily routine, the four phases, duration, what happens in the body, and who juice fasting is not...
Intestinal rehabilitation? What really helps your gut flora
Gut flora restoration after antibiotics or as a course? What probiotic capsules can do, what isn’t proven, and what really helps your gut flora.
NAD+ effects? Why longevity starts with cellular energy
NAD+ benefits, simply explained. Why longevity starts with cellular energy, what makes NAD+ so exciting, and why it belongs in skincare alongside retinal.
Collagen benefits? Why collagen alone doesn’t help
Collagen benefits reviewed. Why collagen alone doesn’t do much, but has a firm place alongside vitamin C, retinal, and NAD+. Here’s how to get it right.
Anti-aging is a promise from 1920. Who believes that?
Anti-aging has promised younger-looking skin for 100 years. Our comparison shows why longevity takes a deeper approach and why the best routine combines both worlds.