Compare Supplements

Side-by-side comparison of 1 supplements

Bio8.5

Biotin

Moderate safety

Evidence

Evidence Score8.5/10

Studies: 21

Meta-analyses: 9

Dosage & timing

Dosage:

2500-5000mcg (2.5-5mg) for hair/nails

Best Time:

Morning · with food (preferred)

Can take on empty stomach

Form:

Biotin capsules or tablets

What you'll notice

💅 Stronger Nails60%

3-6 months

💇 Hair Quality40%

3-6 months

Safety

Moderate safety

Contraindications:

Known allergy or hypersensitivity to Biotin or related compounds
May interfere with lab test results (thyroid panels, troponin, hormone assays) — inform healthcare providers before blood tests

Drug Interactions:

Lab tests (thyroid, troponin, hormones)
Anticonvulsants
avidin

Side Effects:

Acne (rare)

Works well with

Collagen

complementary

Zinc

complementary

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