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.

Quercetin-Dosierung: Die richtige Menge am Tag

Quercetin Dosage: The Right Amount Per Day

How much quercetin should you actually take per day? It's a fair question to get stuck on — unlike vitamin C or zinc, quercetin has no officially set daily requirement....
Malte Demmler
Piperin: Wirkung als Wirkstoff-Booster erklärt

Piperine: How It Works as an Absorption Booster

Nearly every other curcumin, resveratrol, or berberine supplement on the shelf today carries the label “with piperine.” That’s not a coincidence or a marketing gimmick: piperine is the pungent compound...
Malte Demmler
Astaxanthin & Lutein: Ein Löffel Öl holt mehr raus

Astaxanthin & Lutein: Ein Löffel Öl holt mehr raus

Du hast beides im Schrank stehen: die Astaxanthin-Kapsel und die Augenvitamine mit Lutein. Und wenn du sie morgens mit einem Glas Wasser runterspülst, bevor du aus dem Haus gehst, kannst...
Supplements rund um die Mahlzeiten: Der richtige Zeitpunkt

Supplements Around Mealtimes: Getting the Timing Right

Whether a supplement is well absorbed doesn't just depend on the dosage — it also depends on when and with what it's taken. Some nutrients need a bit of fat...
Woran erkennt man gutes Magnesium? Verbindungen, Bioverfügbarkeit und Dosierung

How to Recognise Good Magnesium: Compounds, Bioavailability and Dosage

Magnesium is one of the most popular food supplements of all – and at the same time one where the quality differences are often underestimated. „Magnesium“ is not the same...
Magnesiumcitrat vs. Magnesiummalat: Welche Form passt zu dir?

Magnesium Citrate vs. Magnesium Malate: Which Form Suits You?

Anyone standing in front of the magnesium shelf in the health food shop or drugstore quickly encounters a confusing variety: citrate, malate, oxide, bisglycinate, glycerophosphate. Two of the most popular...
Was bedeutet liposomal? Bioverfügbarkeit einfach erklärt

What Does Liposomal Mean? Bioavailability Explained Simply

The word "liposomal" appears on more and more food supplements – on vitamin C, glutathione, curcumin or quercetin. The term sounds technical and high-end, but remains unclear to many people....
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,...
Natürliches oder synthetisches Vitamin C? Der Unterschied erklärt

Natural or Synthetic Vitamin C? The Difference Explained

Hardly any nutrient is bought as often as vitamin C – and hardly any raises as many questions at the shop counter. Should it be the inexpensive powder made of...
Sublinguale Nahrungsergänzung: B12-Tropfen und Sprays erklärt

Sublingual Supplements: B12 Drops and Sprays Explained

Whether as drops, a spray or a lozenge: sublingual forms are popular among food supplements, above all for vitamin B12. The promise behind them sounds plausible: the active ingredient is...
Ubiquinol oder Ubiquinon? Die zwei Q10-Formen im Vergleich

Ubiquinol or Ubiquinone? The Two Forms of Q10 Compared

Anyone reaching for coenzyme Q10 on the shelf quickly runs into two confusing terms: ubiquinol and ubiquinone. Both are marketed around the same nutrient, yet the labels promise different things...
Magnesium-Threonat oder Bisglycinat? Die Formen im Vergleich

Magnesium Threonate or Bisglycinate? Comparing the Forms

Anyone wanting to supplement magnesium quickly runs into a whole range of compounds. Two forms come up especially often in discussions: magnesium bisglycinate and magnesium L-threonate. Both supply the same...
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...
Magnesiumoxid oder Magnesiumcitrat? Unterschiede

Magnesium Oxide or Magnesium Citrate? The Differences

Standing in front of two tubs of magnesium on the shelf, you often just read "magnesium" on the front – but it's the chemical compound behind that label that determines...
Magnesiumcitrat oder Magnesiumbisglycinat? Der Vergleich

Magnesium Citrate or Magnesium Bisglycinate? The Comparison

Hardly any mineral gets supplemented as often as magnesium – and hardly any question comes up as frequently: citrate or bisglycinate? Both forms are high-quality and widely used, yet they...
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,...
Vitamin C & Quercetin kombinieren: Timing, Dosierung & worauf du achten solltest

Combining Vitamin C & Quercetin: Timing, Dosage & What to Watch For

Anyone looking into quercetin almost inevitably stumbles across vitamin C: hardly any product containing this plant compound comes without the addition "with vitamin C", and many combination products even pair...
Kurkuma & Omega-3 kombinieren: worauf es ankommt

Combining Turmeric and Omega-3: What Actually Matters

Turmeric and omega-3 tend to show up together in guides, forums, and on store shelves. If you're looking into a balanced diet and sensible supplementation, you'll run into both fairly...
Berberin kaufen: Reinheit, Bioverfügbarkeit & worauf achten

Buying Berberine: Purity, Bioavailability & What to Look For

In recent years, berberine has become one of the most sought-after plant compounds in dietary supplements. Anyone wanting to buy berberine quickly runs into a confusing range of offerings: different...
Kurkuma & Piperin kombinieren: warum sie so oft zusammen genannt werden

Combining Turmeric & Piperine: Why They're So Often Mentioned Together

Hardly any turmeric product today comes without the label “with piperine” or “with black pepper”. Anyone who looks into turmeric will almost inevitably come across this combination – and rightly...
Quercetin kaufen: Bioverfügbarkeit & worauf achten

Buying Quercetin: Bioavailability & What to Look For

Quercetin is one of the best-known flavonoids and is found in onions, apples, capers and green tea. As a dietary supplement, it's usually sold at high doses – but the...
Magnesium kaufen: Formen, Dosierung & worauf achten

Buying Magnesium: Forms, Dosage & What to Look For

A look at the shelf doesn't make things any easier: bisglycinate, citrate, oxide, malate, threonate, "high-dose," "with 400 mg" – among dozens of products, the price per tub is barely...