







💥 Unlock your skin and energy potential with every tablet!
21st Century Niacinamide Mg Prolonged Release Tablets deliver a potent 500mg dose of vitamin B3 in a slow-release form, ensuring steady absorption. This vegan, gluten-free supplement supports skin health, hair strength, and energy metabolism, all packed hygienically in a 110-count bottle. Trusted by thousands with a 4.6-star rating, it’s the smart choice for professionals seeking clean, effective wellness.













| ASIN | B004SCKMQS |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #33,188 in Health ( See Top 100 in Health ) #977 in Multivitamins Nutritional Supplements |
| Brand | 21st Century |
| Brand Name | 21st Century |
| Color | red |
| Customer Reviews | 4.6 out of 5 stars 5,065 Reviews |
| Diet Type | Vegan |
| Diet type | Vegan |
| Dosage Form | Tablet |
| Flavor | Unflavored |
| Flavour | Unflavored |
| Global Trade Identification Number | 00740985225509 |
| Item Dimensions | 5.1 x 7.6 x 10.2 centimeters |
| Item Form | Tablet |
| Item Weight | 500 Milligrams |
| Item form | Tablet |
| Manufacturer | 21st Century |
| Material Type Free | No_Material_Type_Free |
| Model Name | av2023-21st Century-mg prolonged release tablets-5f0674d8 |
| Number of Items | 110 |
| Primary Supplement Type | Vitamin-b |
| Primary supplement type | Vitamin-b |
| Product Benefits | Helps convert food into energy and helps maintain skin, digestive and nervous systems |
| Product benefits | Helps convert food into energy and helps maintain skin, digestive and nervous systems |
| Special Ingredients | Gluten Free |
| Specific Uses For Product | Laboratory |
| UPC | 740985225509 |
| Unit Count | 110.0 Count |
I**S
It’s amazing for skin and hair
This is really improved my skin and hair, of course I am on healthy diet and I’m taking other vitamins and minerals. my body absorbs it easily no stomach irritation or smell. My hair was good but after this vitamin now I rarely see one two hairs falling per day. I’m sensitive and not any supplement fits me but my body didn’t show any allergic reaction. And delivery was fast.
M**W
This product, les effect than the other brand I used befor
I didn't feel the effect of Nician with a 500 mg concentration.
س**ن
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