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.

Betain HCl Testsieger: 6 Kriterien, die zählen

Best Betaine HCl: 6 Criteria That Actually Matter

Betaine HCl is a niche supplement ingredient – and one of the most fiercely compared. Search for a “betaine HCl best-of list” and you’ll mostly find rankings that stack up...
Malte Demmler
Citrullin Testsieger: Was Ranglisten übersehen

Best L-Citrulline: What Rankings Miss

Search for 'best citrulline supplement' and you'll get an instant ranking, sorted by star rating and price per capsule. Few ingredients get sorted this poorly: many lists lump citrulline and...
Malte Demmler
B12-Lutschtabletten: Was Testsieger-Listen übersehen

B12 Lozenges: What Best-of Lists Miss

Price per lozenge and an average star rating — those are the two numbers behind most vitamin B12 best-of lists. Sounds like a solid basis for a decision. It isn’t:...
Malte Demmler
Berberin Testsieger: Was Vergleiche übersehen

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...
Malte Demmler