Main Online health tests Vitamins, Minerals & Nutrients Signs of biotin deficiency (vitamin H, vitamin B7)

Signs of biotin deficiency (vitamin H, vitamin B7)

Signs of biotin deficiency (vitamin H, vitamin B7)

The questionnaire will help determine a possible biotin (vitamin B7, also known as vitamin H) deficiency based on characteristic symptoms. Please indicate if you have the following symptoms.

Test
My results
Reviews
6
Inflammation of the skin, peeling, gray pigmentation
5
Brittleness of nails
4
Hair loss
3
Heightened skin sensitivity
2
Nausea
1
Anemia
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Nutrient:
Vitamin B7
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