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.
Recognizing Biotin Deficiency: Signs, Causes, and Requirements
Thinning hair, brittle nails, dry skin — suspicion quickly falls on a biotin deficiency. But how often is too little vitamin B7 really the cause, and how do you recognize...
Buying Biotin: Dosage, Forms & What to Look For
Hardly any vitamin is as closely associated with hair and nails as biotin. Packaging boasts sky-high doses, and drugstore shelves and online shops are lined with beauty capsules, gummies, and...
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