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.
Best Berberine Supplement: What Comparison Sites Miss
You type “best berberine supplement” into Google because you don’t want to click through twenty shops just to end up with the wrong product anyway. Here’s the problem: most comparison...
Best Spermidine Supplement: What Comparison Sites Miss
“Best spermidine supplement” — search that, and you’ll land on ranking pages full of stars, crowns, and seals. Here’s the honest answer up front: there’s no genuine, independent spermidine test...
Best Ashwagandha Supplements: How to Spot Real Quality
Search “best ashwagandha supplement” on Google, and you’ll land on a list with star ratings, colorful bar charts, and one product at the very top crowned the winner. What almost...
Buying Fenugreek: How to Spot Genuine Quality
Fenugreek comes as whole seeds, powder, flavor-neutral capsules, and “activated” extract – and every brand claims theirs is the right choice for you. That’s confusing at first, because these differences...
Kapselhülle: Woraus sie besteht und wann sie zählt
Du drehst die Dose um, überfliegst die Zutatenliste — und irgendwo zwischen Extrakt und Vitamin steht ein Wort, über das du hinwegliest: „Überzugsmittel: Hydroxypropylmethylcellulose“. Das ist die Kapselhülle. Klingt nach...
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...
Why High-Quality Omega-3 Matters: Quality, Purity and Dosage
Omega-3 fatty acids are among the best-known nutrients of all – yet the quality differences between individual products are enormous. There are worlds between a high-quality processed oil and a...
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...
Should You Take Breaks From Supplements?
Hardly any question comes up as often around dietary supplements as this one: does the body need a break now and then so it doesn't get used to the supply?...
Black Seed Oil: Thymoquinone, Use and Quality
Hardly any plant oil has such a long-standing reputation as black seed oil: in Egypt, India and the Arab world, it has accompanied people for thousands of years. It's pressed...
Manuka Honey: MGO, Use and Quality
Few honeys divide opinion quite like Manuka: some call it an overpriced hype, others a natural treasure from New Zealand. What's certain is that behind the high price sits a...
Buying Spirulina: Purity, Origin & What to Look For
Spirulina is one of the best-known microalgae products on the supplement shelf. Anyone looking to buy spirulina quickly faces a large selection of powders, tablets and pressed tablets at very...
Buying Rutin: Purity & What to Look For
Rutin is one of the best-known plant compounds from the flavonoid group and is sold as a dietary supplement in the form of capsules, tablets and powders. If you want...
Buying NAC: Forms, Stability & What to Look For
N-acetyl-L-cysteine, usually shortened to NAC, is one of those substances sold as a dietary supplement in very different qualities. If you want to buy NAC, you'll quickly run into questions:...
Buying Moringa: Quality, Origin & What to Look For
Moringa oleifera is sold as a leaf powder, in capsules and as a tea, and has firmly established itself on the superfood shelf in recent years. Because the choice is...
Buying Milk Thistle: Silymarin Content & What to Look For
Milk thistle is one of the best-known plants on the dietary supplement shelf, and that's precisely why the choice can feel so confusing. Between a cheap powder and a highly...
Buying Barley Grass: Powder vs. Juice Powder & What to Look For
Barley grass is one of the best-known green superfoods on the shelf, yet the range of products can feel overwhelming. Powder, juice powder, pressed tablets, organic or conventional, cheap or...
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...
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...
Buying Hyaluronic Acid: Molecular Weight & What to Look For
Today, hyaluronic acid can be found as capsules, powder, or drinking ampoules in almost every drugstore and countless online shops – often with very different prices and specifications. That's exactly...
Buying Astaxanthin: Origin, Dosage & What to Look For
Astaxanthin is one of the most striking natural pigments there is: it gives salmon, trout, krill, and flamingos their reddish hue. As a dietary supplement, astaxanthin is usually offered in...
Buying Spermidine: Content, Source & What to Look For
In just a few years, spermidine has gone from a niche term to a fixture on many longevity shelves. Big expectations surround this polyamine, yet the products on the market...
Buying OPC: Content, Purity & What to Look For
OPC is one of the most popular plant-based dietary supplements in German-speaking countries – and one of the products where the figures on the packaging are particularly easy to misread....
Buying Coenzyme Q10: Ubiquinol vs. Ubiquinone & Quality
Coenzyme Q10 is one of the most sought-after dietary supplements – and at the same time one where product descriptions vary the most. One supplier advertises "ubiquinol," the next "Kaneka...
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