Guides
In the Scheunengut guide, we explain vitamins, minerals, plant compounds and dietary supplements clearly and with a solid scientific grounding – from correct intake to the right product for you. Use the search or the topic filters to quickly find what you need.
Caffeine in Pregnancy & Breastfeeding: How Much Is Safe
It's two in the morning, the baby is finally asleep, and on your third glance at your phone you find yourself wondering: is this afternoon's coffee still in your milk?...
Caffeine: What It Really Does
Coffee in the morning, an energy drink before the afternoon slump, a cola to stay awake – caffeine is probably part of your daily routine, but do you actually know...
Best Caffeine Products: What Comparisons Miss
Coffee, green tea, or a capsule – the moment you actually try to compare caffeine sources, you run into dozens of “top pick” lists online. Here’s the truth: there’s no...
Caffeine Side Effects: Spot the Signs & Stay Safe
Your heart suddenly starts racing, even though you're just sitting quietly at your desk. Or you're lying awake at midnight, though your last coffee was hours ago. For most people,...
Caffeine per Day: How Much Is Really Safe
Three cups of coffee before noon, a cola in the afternoon – and by bedtime you’re wondering why you can’t fall asleep. Caffeine is the world’s most popular pick-me-up, yet...
Serotonin Complex in the Spotlight: 5-HTP from Griffonia & More
Griffonia, 5-HTP, L-tyrosine, L-phenylalanine, and natural caffeine – our serotonin complex brings together a range of well-known amino acids and plant ingredients in a high-dose formula. The combination is aimed...
Our 5-HTP in Focus: Griffonia Complex Explained
5-HTP is one of the better-known substances in amino acid supplementation and is often mentioned in connection with the messenger substances serotonin and dopamine. Hardly any other natural substance is...
Magnesium and Coffee: Interaction, Timing and Tips
Coffee is part of the day for many people, and at the same time many take magnesium as a dietary supplement. Since both often come together in the morning, the...
Yerba Mate: Effects, Ingredients and Preparation of Mate Tea
Yerba mate is a traditional infusion drink from South America that is obtained from the leaves of the mate shrub. In countries such as Argentina, Uruguay, Paraguay and southern Brazil,...
L-Theanine and Caffeine: Why This Combination Is So Popular
Few combinations in the world of dietary supplements are as sought-after as L-theanine and caffeine. Both compounds occur together naturally in green tea, and it's precisely this natural pairing that...
Supplements and Coffee: What Goes Well Together
For many people, the morning starts with two rituals: the first cup of coffee and the handful of capsules next to it. Convenient, no question. But not every nutrient gets...
Matcha: Green Tea Powder, Caffeine and How to Use It
Few green teas have attracted as much attention in recent years as matcha. The vivid green powder turns up in lattes, baked goods and smoothies, is seen as an energising...
Guarana: Natural Caffeine & Energy Explained
In the Amazon region, stories have been told for generations about a plant whose burst-open fruits are reminiscent of dark eyes. Its seeds are among the most caffeine-rich plant parts...
Green Tea or Coffee? Two Classics Compared
Coffee delivers considerably more caffeine per cup than green tea (roughly 80–120 mg compared with 20–45 mg), but comes with a completely different ingredient profile: green tea scores with the...
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