Micronutrients
Iron
ug/dLView
Micronutrients
Vitamin B7 (Biotin)
Biotin (Vitamin B7) is important for turning food into energy and keeping your skin, hair, and nails healthy. Most people get enough biotin from a normal diet, but some can have low levels. Not having enough biotin can cause hair loss, skin rashes, and brittle nails. It also helps your body process fats and sugars properly.
- Unit
- pg/mL
- Health impacts
- Skin Health · Energy · Blood Sugar Regulation
In your dashboard
Your trend, against your optimal range.
Example data · how your trend would appear once you test
At every level
What we'd do at any value.
Exploring
350pg/mL
LowOptimal 200–499High
In your optimal zone
Habits that hold this position.
No specific guidance for this zone yet. We're working on it and will update this soon.
Order a test
Pick the lab that fits your day.
LabCorpTest code: 070097$55
Bioreference$200
QuestTest code: 391$250
Keep exploring