Thiamine HCL (Vitamin B1)
Energy vitamin. Carb metabolism starter. Evidence is mixed, so set expectations accordingly.
Verdict
5/10 Mixed
Evidence
Grade B / 100+ Studies
The No-BS Summary
8 things. 60 seconds. Everything you need.
WHAT IT DOES
Energy vitamin. Carb metabolism starter.
DOES IT WORK?
5/10 Mixed. Basic B1 form. Essential for energy from carbs. Deficiency causes beriberi. Cheap and effective if you need it.
HOW MUCH TO TAKE
50-100mg daily
COST
Budget-friendly. $20-35/month for quality brands.
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
Better energy if deficient. Nothing if not.
QUICK ANSWERS
+ 4 more questions
DOSE-RESPONSE CURVE
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