The Question is not which Biotin Supplement, But whether you Need any Supplement or Not.
Everything depends on your diet and if you are facing Hair Fall or Hair Loss there are multiple possible reasons like Stress,
Vitamin D and
B12 Deficiency, Low Hemoglobin or Low Iron levels, Low Folic acid levels, etc .
These are more common reasons for Hair fall or Hair Loss and not the Biotin deficiency.
Next Steps
If you are facing significant Hair fall ( more than 100 strands per day or you see lot of hair on pillow every morning) , get a Routine Blood tests and Consult a specialist to treat the problem from root cause.
Health Tips
Avoid taking any Multivitamin Supplements without proper advice as taking extra
Vitamin dose can actually cause Toxicity. All the best . Regards , Dr Jeetendra Khatuja (Mumbai)