Shiitake Lentinan
Solid evidence for immune enhancement. 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
Common culinary mushroom with serious immune benefits.
DOES IT WORK?
6/10 Mixed. Lentinan is the researched beta-glucan from shiitake. Injectable form used in Japan for cancer. Oral extracts support immune function. Also helps cholesterol. Easiest medicinal mushroom to include in diet.
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
Immune support. Cholesterol improvement over time.
QUICK ANSWERS
+ 4 more questions
DOSE-RESPONSE CURVE
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