Niacin
20 benefits mapped to clinical evidence across supplements.
Benefit Evidence
HDL↑ LDL↓
CIMT/FMD +22%
Blood flow↑
Exercise +1.5 min
Blood flow/flow reserve
MACE -2.4%
Barrier +25%/−20%
Flushing −50%
Itch −28%
Pigment/texture +MASI
Barrier/hydration -TEWL
Cognition, global status improved
SCAG/CGI improved significantly
Cognitive/neurologic improvement
Nerve protection, -2.65 TSS
Improved dementia ratings
Boosted blood flow
Cognition/neurology improved
Ischemia reduced ~25%
NAD+ up, symptoms down
NAD+ boost; cell stress
Inflammation/oxidative stress reduced
Cancer/skin control improved
Atherosclerosis slowed
HDL/LDL improved
NAD+ metabolism: +139%
Skin aging, wrinkles, spots
Fuel shift: FFA↓, carbs↑
NAD+ boost: ~2x
NAD+↑, fatigue↓
Exercise tolerance↑, fatigue↓
HDL up, CRP -15%
Triglycerides -15%, Lp-PLA2 -20%
UV immune protection
↓ IL-8, ↑NAD+
↓ flushing, GI AEs
no serious-AE rise
Phosphorus/PTH drop
Ca×P decline
Leptin +2.38; FFA ↓
Leptin +26.8%; HOMA +42%
↑ appetite, +weight
+B3, +B12,D
HDL↑ LDL↓
CIMT/FMD +22%
Blood flow↑
Exercise +1.5 min
Blood flow/flow reserve
MACE -2.4%
Barrier +25%/−20%
Flushing −50%
Itch −28%
Pigment/texture +MASI
Barrier/hydration -TEWL
Cognition, global status improved
SCAG/CGI improved significantly
Cognitive/neurologic improvement
Nerve protection, -2.65 TSS
Improved dementia ratings
Boosted blood flow
Cognition/neurology improved
Ischemia reduced ~25%
NAD+ up, symptoms down
NAD+ boost; cell stress
Inflammation/oxidative stress reduced
Cancer/skin control improved
Atherosclerosis slowed
HDL/LDL improved
NAD+ metabolism: +139%
Skin aging, wrinkles, spots
Fuel shift: FFA↓, carbs↑
NAD+ boost: ~2x
NAD+↑, fatigue↓
Exercise tolerance↑, fatigue↓
HDL up, CRP -15%
Triglycerides -15%, Lp-PLA2 -20%
UV immune protection
↓ IL-8, ↑NAD+
Similar by evidence
Supplements the same benefits carry qualifying findings for — a fact about the evidence graph, not a recommendation to swap.
Products with Niacin
Search all785 products whose verified label declares Niacin — not every bottle that mentions it in a title.
Being studied right now
Recruiting clinical trials registered on ClinicalTrials.gov. A trial in progress has no result yet — this is what the field is asking, not what it found.