BIOTIN is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.
BIOTIN
Safety grade: A
Biotin is a B vitamin that supports healthy hair, skin, and nails by strengthening their structure. It's naturally found in foods like eggs, nuts, and whole grains.
Biotin is used in cosmetics to condition and strengthen hair and skin while helping to reduce excess oil production and scalp issues.
Graded using: COSING, FDA.
Last verified: May 26, 2026
Other Antiseborrhoeic ingredients
- ZINC PYRITHIONE — Grade F**
- SULFUR — Grade A**
- PROPOLIS CERA — Grade A
- SODIUM USNATE — Grade A
- CANNABIDIOL — Grade A**
- HELICHRYSUM ITALICUM EXTRACT — Grade A
- ONONIS SPINOSA ROOT EXTRACT — Grade A
- ORIGANUM MAJORANA LEAF EXTRACT — Grade A