Vitamin B2 (Riboflavin)
One of the few supplements that actually delivers. Proven to support energy production with real clinical backing.
Verdict
10/10 Proven
Evidence
Grade B / 45+ Studies
The No-BS Summary
8 things. 60 seconds. Everything you need.
WHAT IT DOES
Boosts energy and supports cellular function.
DOES IT WORK?
10/10 Proven. This one actually works. Vitamin B2 is essential for energy production and overall health, with a good safety profile at typical supplement doses. Deficiencies are not widespread but supplementation can be beneficial for those at risk or seeking enhanced energy metabolism.
HOW MUCH TO TAKE
10-25 mg 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
Few things to check: pregnancy and breastfeeding (consult a doctor), individuals with kidney problems (high doses). Worth mentioning to your doc.
HOW IT FEELS
Increased energy levels, improved skin health, and potentially enhanced mood.
QUICK ANSWERS
+ 4 more questions
DOSE-RESPONSE CURVE
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