Niacin
iHerb
Doctor's Best Sustained Release Niacin 500 mg 120 Tablets
21,246 KRW
Listing confidence 95/100 · BListing confidence
Methodology- Grade B
- 95/100Method v2026.08
- Retailer verification
- 25 / 25Retailer, direct purchase URL, brand and product identity
- Label information
- 30 / 30Ingredient, amount per serving, frequency, quantity and dosage form
- Product identity
- 15 / 15Verified product image and retailer image domain
- Sales record
- 10 / 15Rating availability and review-count range
- Data validation
- 15 / 15Price, amount, rating range and linked categories
This is not a score of product efficacy or safety.
Supplement facts
- Serving size
- 1 Tablet
- Servings per day
- 1
- Niacin
- 500mg3,571% of daily reference
Daily reference 14mg · Upper limit 35mg — this product exceeds the listed upper limit
Price breakdown
- per 100 mg
- 35 KRWRank 30 of 100 Niacin products
- Cost per day
- 177 KRW
- Supply
- 120 days
- Total servings
- 120
- Total amount
- 60,000mg
Product features
- Potency
- Ultra high potency
- Dosage form
- Tablet
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