Hair loss (alopecia) may indicate a deficiency of the following vital nutrients (micronutrients):
- Zinc
- Iron
- Biotin
Furthermore, hair loss may be associated with the risk of vital substance excess beta-carotene.
The above vital substance recommendations were made with the help of medical experts. All statements are supported by studies with high levels of evidence. Only clinical studies with the highest levels of evidence (grade 1a/1b and 2a/2b) were used to make a therapy recommendation, based on their high strength of evidence.
* Vital substances include vitamins, minerals, trace elements, vital amino acids, vital fatty acids, etc.
