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.

Vitamin-D-Rechner: wie viel du wirklich brauchst

Vitamin D Calculator: How Much You Really Need

Two people take the same 1,000 IU of vitamin D every day – by spring, one person's blood level climbs to a comfortable 90 nmol/l, while the other barely moves....
Scheunengut Redaktion
Vitamin B6: Die richtige Dosierung bei Histaminintoleranz

Vitamin B6: The Right Dosage for Histamine Intolerance

Vitamin B6 comes up almost automatically with histamine intolerance – it’s a cofactor for the enzyme that breaks histamine down. The obvious reaction for many people: more must be better,...
Malte Demmler
Elektrolyte pro Tag: So viel brauchst du wirklich

Electrolytes Per Day: How Much You Really Need

Five minerals determine whether your fluid balance, muscles, and nerves run smoothly: sodium, potassium, magnesium, calcium, and chloride. Online, you'll find plenty of vague advice like “get enough of them”...
Malte Demmler
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
Johanniskraut: So viel ist täglich richtig für dich

St. John's Wort: How Much Is Right for You Each Day

St. John's Wort works best at the right dose – not the highest one. Most supplements fall between 300 and 900 mg of standardized extract per day, and a single...
Malte Demmler
Spermidin Dosierung: Die richtige Menge pro Tag

Spermidine Dosage: The Right Amount Per Day

So you’ve decided to give spermidine a try — now comes the practical question: how much should you actually take per day? The answer comes down to a single number,...
Malte Demmler
B12-Dosierung: So viel brauchst du wirklich

B12 Dosage: How Much You Really Need

The label often says 1,000 micrograms. Your body needs only a fraction of that each day. That gap is exactly what causes the confusion – and why “how much B12...
Malte Demmler
Elektrolyte: Nebenwirkungen & wann Vorsicht zählt

Electrolytes: Side Effects & When Caution Matters

Electrolytes are about as low-risk as supplements get — which is exactly why they end up in your routine several times a day without you noticing: in a sports drink,...
Malte Demmler
Cholin-Dosierung: Wie viel du wirklich brauchst

Choline Dosage: How Much You Really Need

Choline barely makes it onto anyone’s nutrient checklist – yet you need more of it every day than most vitamins. The number everything revolves around is 400 milligrams for adults....
Malte Demmler
Baldrian Dosierung: Die richtige Menge am Tag

Valerian Dosage: How Much to Take Per Day

Take too little valerian, and you won’t notice a thing come evening. Take too much, and you’ll feel groggy instead of rested the next morning. The right amount sits somewhere...
Malte Demmler
Koffein pro Tag: Wie viel wirklich sicher ist

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...
Malte Demmler
Vitamin D Dosierung: Die richtige Tagesmenge für dich

Vitamin D Dosage: The Right Daily Amount for You

The honest answer first: for most adults, 20 µg (800 IU) of vitamin D per day is the recognized baseline amount when the sun isn’t doing its job – and...
Malte Demmler
Magnesium: So viel brauchst du wirklich

Magnesium: How Much You Really Need

Here's the honest answer first: most adults need 300 to 350 milligrams of magnesium a day – women toward the lower end of that range, men toward the upper end....
Malte Demmler
Tagesdosis aufteilen: Wann es lohnt — und wann nicht

Tagesdosis aufteilen: Wann es lohnt — und wann nicht

Vier Kapseln in der Hand, ein Glas Wasser daneben — und diese Frage im Kopf: Darf das alles auf einmal? Oder gehört das über den Tag verteilt, damit überhaupt etwas...
Malte Demmler
Nahrungsergänzung: Warum du nichts merkst

Nahrungsergänzung: Warum du nichts merkst

Du nimmst es seit drei Wochen. Brav, jeden Tag, genau wie auf der Dose steht. Und du merkst: nichts. Bevor du das Produkt in die hinterste Ecke der Schublade schiebst...
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
Vitamin D täglich oder wöchentlich einnehmen?

Take vitamin D daily or weekly?

Taking vitamin D daily or weekly leads, with the same total amount over the week, to a very similar supply status - the decisive difference lies above all in everyday...
Elementares Magnesium: Was die Angabe auf dem Etikett bedeutet

Elemental Magnesium: What the Number on the Label Actually Means

"Magnesium 750 mg" is printed in bold on the tub – but how much magnesium do you actually get from that? The answer hinges on a single word that turns...
Nahrungsergänzung richtig dosieren: Bedarf statt Beipackzettel

Dosing Food Supplements Correctly: Need, Not the Label

Two capsules in the morning, one in the evening - that's what it says on the tub, and many people take exactly that. But the figure on the label is...
Kreatin-Monohydrat: Wirkung, Dosierung und Einnahme

Creatine Monohydrate: Effects, Dosage, and How to Take It

Few dietary supplements are as well studied and, at the same time, as wrapped in myth as creatine monohydrate. Water retention, loading phases, liver damage — few powders have more...
Zu viel Magnesium? Nebenwirkungen & Obergrenze

Too Much Magnesium? Side Effects & Upper Limit

Magnesium is one of the most popular supplements out there – for calf cramps, for your muscles, for stress, or just "to be on the safe side." Because it's seen...
Dosierung ans Körpergewicht anpassen? – Ratgeber von Scheunengut

Adjust Dosage to Body Weight?

You're standing there with a new jar in your hand, doing the maths: "I weigh 90 kilos – is one capsule even enough?" With medicines you know the principle, where...
Scheunengut Redaktion
Omega-3: wie viel am Tag? – Ratgeber von Scheunengut

Omega-3: how much per day?

You turn two omega-3 tubs over in your hands: both advertise „1000 mg“ – and yet they could hardly be more different. Because the boldly printed amount of oil says...
Scheunengut Redaktion
Biotin: Wie viel am Tag? – Ratgeber von Scheunengut

Biotin: How Much Per Day?

On the shelf, biotin with 100 micrograms sits next to capsules with 10,000 micrograms – a hundredfold difference. It's fair to ask: is more better, or am I paying for...
Scheunengut Redaktion