Colloidal Silica
For stronger hair and nails. The beauty mineral in liquid form. Evidence is mixed, so set expectations accordingly.
Verdict
4/10 Limited
Evidence
Grade B / 100+ Studies
The No-BS Summary
8 things. 60 seconds. Everything you need.
WHAT IT DOES
For stronger hair and nails. The beauty mineral in liquid form.
DOES IT WORK?
4/10 Limited. Silicon is essential for connective tissue. Colloidal form offers better absorption than horsetail. Some evidence for hair and nail improvements. Safe at recommended doses.
HOW MUCH TO TAKE
Follow label
COST
$25-60/month depending on brand and form.
FIRST 24 HOURS
Don't expect miracles on day one. It's building in your system.
AFTER A FEW WEEKS
Most people notice something by week 2-3.
SAFETY
Safe for most people. No red flags at normal doses.
HOW IT FEELS
Stronger nails and improved hair texture over 3-6 months.
QUICK ANSWERS
+ 4 more questions
DOSE-RESPONSE CURVE
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