Since
NIACIN (VITAMIN B 3)
77/100
SUPPIE SCORE
85/100
EFFICACY
Medium
SAFETY
88/100
CLEANLINESS
What Does NIACIN (VITAMIN B 3) Do?
High-dose niacin effectively supports cardiovascular health and energy metabolism per RCTs, but 500 mg exceeds safe daily limits, requiring medical supervision to manage flushing and liver risks.
What are the proven cardiovascular benefits of high-dose niacin?
How can I minimize niacin flush when starting 500 mg doses?
Is 500 mg niacin safe for long-term daily use?
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What Are the Benefits of NIACIN (VITAMIN B 3)?
Based on proven scientific research
Cardiovascular SupportStrong
Energy MetabolismModerate
Cholesterol ManagementStrong
Good For:
What Are the Side Effects of Since NIACIN (VITAMIN B 3)?
Always consult your health practitioner if in doubt.
RiskMedium Risk
Overview
•500 mg dose greatly exceeds RDA (16 mg) and approaches UL (35 mg); intended for therapeutic use under supervision.
•Common flushing, itching, redness at high doses; start low and titrate up as label suggests.
•Risk of liver damage, GI upset, elevated blood sugar with prolonged high-dose use.
•Not suitable for pregnant/breastfeeding women without medical advice due to overdose risks.
•Free of gluten, wheat, dairy, soy; vegan-friendly with low allergen potential.
•Consult physician if on statins, blood pressure meds, or with liver/gout history.
Potential Side Effects
Negative Interactions
Inactive Ingredients
Low Risk
Low Risk
What Are the Ingredients in Since NIACIN (VITAMIN B 3)?
Niacin (as nicotinic acid)
500 mg
Vegetable Cellulose
Vegetable Magnesium Stearate
Frequently Asked Questions
Common questions about Since NIACIN (VITAMIN B 3)