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.
Spermidine Safety: Side Effects, Honestly Explained
Thinking about taking spermidine and wondering what it actually does in your body – and whether it comes with side effects? Fair question. The short answer: spermidine is one of...
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,...
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...
Spermidine: What It's Really Good For
Every cell in your body has a built-in waste disposal system — and spermidine keeps it running smoothly. The molecule is present in every living cell, your body produces it...
The Best Supplements for Longevity & Cell Protection
Longevity – that is, healthy, active ageing – has long been more than a trend. More and more people want not only to grow old but to keep their cells...
Buying Resveratrol: Trans-Resveratrol & What to Look For
Resveratrol is one of the best-known plant compounds in the supplement world – not least because it's such a hot topic in conversations about healthy ageing, or “longevity”. But if...
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...
Sulforaphane from Broccoli: Effects Explained
Sulforaphane is a secondary plant compound from cruciferous vegetables such as broccoli – young broccoli sprouts are especially rich in it. What makes it special: sulforaphane is not present ready-made...
Betaine (TMG): Effects & Function Explained
Betaine – also called trimethylglycine or TMG for short – is a natural substance that serves the body as a methyl-group donor. Chemically it is the amino acid glycine with...
Glycine: Effects, Uses & Evening Intake
A teaspoon of white powder, faintly sweet, dissolved in a glass of water after brushing your teeth – that's how unremarkable the evening glycine routine looks for many people. Behind...
Ergothioneine: the “Longevity Vitamin”?
Ergothioneine is a sulphur-containing, amino-acid-like compound that your body cannot produce itself – you have to take it in through food, above all through mushrooms. The truly fascinating part: your...
Longevity: What's Behind the Trend?
“Longevity” is THE buzzword of the health scene – from Silicon Valley biohackers to the bestseller lists. Yet behind this word for a long life lies less of a magic...
Resveratrol: The Polyphenol from the Grape
It sounds like a contradiction: in parts of France people eat richly, enjoy cheese and red wine – and yet cardiovascular problems were long considered comparatively rare there. The "French...
Spermidine: The Polyamine from Wheat Germ
Spermidine made clear: what the natural polyamine is, why wheat germ is a source, what longevity research investigates and what to look for in terms of quality (incl. gluten note).
Shilajit (Mumijo): Origin, Fulvic Acid & Quality
Shilajit (Mumijo) made clear: what the Himalayan resin is, the role fulvic acid plays, which forms exist, and why purity and lab testing are decisive.
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