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.

Granatapfel & Brokkoli: Worauf es beim Kauf wirklich ankommt

Granatapfel & Brokkoli: Worauf es beim Kauf wirklich ankommt

Das Sulforaphan, für das du deine Brokkoli-Kapsel kaufst, ist da gar nicht drin. Es muss erst entstehen – und ob es das tut, hängt an einem einzigen Enzym, das viele...
— Malte Demmler
Probiotika & Magnesium: Zusammen nehmen, ohne Abstand

Probiotika & Magnesium: Zusammen nehmen, ohne Abstand

Du willst wissen, ob deine Kulturen und dein Magnesium sich vertragen. Kurze Antwort: Ja. Nimm beides zusammen, jeweils nach Packungsangabe – kein Abstand, kein Wecker, kein Trick. Da beißt sich...
— Malte Demmler
D3 + K2: Wie viel du wirklich brauchst

D3 + K2: Wie viel du wirklich brauchst

Auf der einen Dose stehen 5.000 I.E. Auf der nächsten 1.000. Und im nächsten Ratgeber taucht plötzlich eine Grenze von 100 µg auf – in einer völlig anderen Einheit. Kein...
— Malte Demmler
Supplement-Guide für Studenten: Fokus, Schlaf & Energie

Supplement Guide for Students: Focus, Sleep & Energy

Exam phases are a state of emergency: long study sessions, little sleep, irregular meals and a mind that does not want to switch off in the evening. Between the library,...
Supplement-Guide für Sportler ab 40: Muskeln, Regeneration

Supplement Guide for Athletes Over 40: Muscles, Regeneration

At 40, nobody stops training ambitiously – but the body sets new rules. Regeneration takes longer, sleep becomes more important, joints want more attention, and muscles have to be supplied...
Supplement-Guide für Schichtarbeiter: Schlaf & Rhythmus

Supplement Guide for Shift Workers: Sleep & Rhythm

Early shift, late shift, night shift – anyone who works in rotation regularly throws their internal clock into disarray. Sleep suffers, energy fluctuates throughout the day, appetite gets out of...
Supplement-Guide für Biohacker: Spermidin, Lions Mane & Q10

Supplement Guide for Biohackers: Spermidine, Lions Mane & Q10

Biohackers think in systems: sleep, regeneration, cognitive performance and cellular health are measured, optimised and readjusted again and again. Anyone who treats their body like a project looks for raw...
Supplement-Guide für Best Ager 60+: Schlaf, Muskeln & Energie

Supplement Guide for Best Agers 60+: Sleep, Muscles & Energy

Anyone who has passed 60 knows their body better than anyone else – and knows that priorities shift. Restful sleep, a clear head, resilient muscles and a metabolism that keeps...
Nahrungsergänzung im Abo oder Einzelkauf: Was lohnt sich für dich?

Food Supplements by Subscription or One-Off Purchase: What's Worth It for You?

Anyone who takes food supplements over the long term sooner or later faces the question: buy once and reorder as needed – or take out a subscription that delivers automatically?...
Günstige vs. hochwertige Supplements: Woran du echte Qualität erkennst

Cheap vs. Premium Supplements: How to Spot Real Quality

Between a discount-store bargain and a well-conceived complex from a specialist manufacturer, there are often just a few euros – and yet worlds apart. Anyone buying food supplements pays not...
Vitamin-Gummibärchen: sinnvoll oder Zuckerfalle?

Vitamin Gummy Bears: Worthwhile or Sugar Trap?

Colourful vitamin gummy bears are trending in many drugstores and online shops, promising your daily dose of nutrients in a chewable format. The key question is: behind the fruity facade,...
Fischöl oder Algenöl? Omega-3-Quellen im Vergleich

Fish Oil or Algae Oil? Omega-3 Sources Compared

Omega-3 fatty acids are among the most discussed nutrients on the food-supplement shelf. Two sources dominate the market: classic fish oil and plant-based algae oil. Both supply the long-chain fatty...
Liposomales Vitamin C: Was dahintersteckt und worauf du achten solltest

Liposomal Vitamin C: What’s Behind It and What to Look For

Few delivery forms are marketed as heavily for vitamin C as the liposomal one. From “maximum absorption” to “revolutionary bioavailability,” every claim under the sun gets used – which is...
Liposomales Glutathion: Bioverfügbarkeit und Kaufkriterien

Liposomal Glutathione: Bioavailability and Buying Criteria

Glutathione is one of the most talked-about molecules in dietary supplementation – and at the same time one of the hardest to absorb orally. This is exactly where the liposomal...
Brausetabletten oder Kapseln? Vor- und Nachteile im Vergleich

Effervescent Tablets or Capsules? Pros and Cons Compared

Standing in front of the supplement shelf, you quickly face the same question: the fizzing effervescent tablet in a glass, or the compact capsule? Both forms deliver the same nutrient...
Curcumin-Extrakt oder Kurkuma-Pulver?

Curcumin Extract or Turmeric Powder?

Turmeric is in every curry, but as soon as the conversation turns to targeted supplementation, a second term comes up: curcumin extract. Both come from the same brilliant yellow root,...
Yamswurzel kaufen: Diosgenin & worauf achten

Buying Wild Yam: Diosgenin & What to Look For

Wild yam keeps coming up in forums, guides, and product descriptions, and half-truths often surround it. Anyone looking to buy wild yam quickly runs into terms like diosgenin, extract ratio,...
Sea Moss kaufen: Irish Moss, Jod & worauf achten

Buying Sea Moss: Irish Moss, Iodine & What to Look For

Sea moss, also known as Irish moss, has turned in recent years from a regional coastal plant into a social media star. As a gel in smoothies, as a powder,...
EAA kaufen: Aminosäureprofil & worauf achten

Buying EAA: Amino Acid Profile & What to Look For

EAA powders are among the most popular supplements in strength and endurance sports - and also among the hardest to compare. At first glance, the labels all look similar, but...
— Philipp
Multivitamin kaufen: sinnvoll? Formen & worauf achten

Buying a Multivitamin: Worth It? Forms & What to Look For

The shelves are full of them, and the promises sound tempting: a single product that covers your complete vitamin needs. But before you buy a multivitamin, it's worth taking an...
Folsäure & Folat kaufen: Formen und worauf achten

Buying Folic Acid & Folate: Forms and What to Look For

Folic acid is one of the best-selling supplements out there – and for good reason. Few other vitamins are recommended as widely, especially when it comes to trying to conceive...
Melatonin kaufen: Dosierung, Formen & worauf achten

Buying Melatonin: Dosage, Forms & What to Look For

Melatonin is one of the most sought-after products when it comes to evening routines and falling asleep. In shops, you'll find it as tablets, spray, drops, capsules or gummies -...
— Malte
L-Theanin kaufen: Reinheit, Dosierung & worauf achten

Buying L-Theanine: Purity, Dosage & What to Look For

L-theanine is an amino acid found mainly in the leaves of green and black tea. As a dietary supplement, it is offered either on its own or combined with caffeine...
— Philipp
Jod kaufen: Formen, Dosierung & worauf achten

Buying Iodine: Forms, Dosage & What to Look For

Iodine is a trace element the body cannot produce on its own – it relies entirely on being supplied through food. In regions such as Germany, Austria and Switzerland, the...