NAD+ (Direct)
Solid evidence for energy. Not a miracle worker, but genuinely useful for the right person.
Verdict
6/10 Mixed
Evidence
Grade B / 100+ Studies
The No-BS Summary
8 things. 60 seconds. Everything you need.
WHAT IT DOES
The cellular currency itself. Expensive, questionable absorption.
DOES IT WORK?
6/10 Mixed. Direct NAD+ supplementation. Oral absorption debated. IV more effective but impractical. Precursors like NMN may be better oral choice.
HOW MUCH TO TAKE
100-500mg daily
COST
Premium. $50-80/month. Make sure the evidence backs the spend.
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
Some report energy boost. Absorption is questionable.
QUICK ANSWERS
+ 4 more questions
DOSE-RESPONSE CURVE
How effective is creatine monohydrate at different doses? Here's what the research shows.