Hello,
The recommended daily intake for adults is 30 micrograms (mcg), which can usually be obtained through a balanced diet.
Some people take higher doses of biotin in supplement form, such as biotin gummies (ranging from 1,000 to 10,000 mcg), for potential hair benefits.
For adults take two (2) gummies daily.
I hope this answers your question. Feel free to reach out directly to us if you have any more questions.
Thank you for contacting Lunakai and have a nice day.
Warmly,
Bella D.
Lunakai Customer Service Manager
Nashville, TN, USA