Biotin
One of the few supplements that actually delivers. Proven to support hair with real clinical backing.
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Verdict
8/10 Solid
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Evidence
Grade C / 8+ Studies
The No-BS Summary
8 things. 60 seconds. Everything you need.
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WHAT IT DOES
The beauty vitamin.
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DOES IT WORK?
8/10 Solid. Good pick. Effective for deficiency, mixed for general enhancement.
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HOW MUCH TO TAKE
2-5mg
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COST
Budget-friendly. $20-35/month for quality brands.
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FIRST 24 HOURS
Don't expect miracles on day one. It's building in your system.
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AFTER A FEW WEEKS
Give it 4-8 weeks for full effects. Patience pays.
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SAFETY
One heads-up: none (warn doctor before labs).. Otherwise, you're good.
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HOW IT FEELS
None.
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The BreakdownQUICK ANSWERS
Do I need to load?
Will it cause bloating?
Safe for kidneys?
+ 4 more questions
DOSE-RESPONSE CURVE
How effective is creatine monohydrate at different doses? Here's what the research shows.