--- product_id: 253707133 title: "Niacinamide Mg Prolonged Release Tablets, 110-Count Multi" brand: "21st century" price: "19018CFA" currency: XOF in_stock: true reviews_count: 8 category: "21st Century" url: https://www.desertcart.sn/products/253707133-niacinamide-mg-prolonged-release-tablets-110-count-multi store_origin: SN region: Senegal --- # Supports energy metabolism 100% vegan & gluten-free 110 prolonged-release tablets Niacinamide Mg Prolonged Release Tablets, 110-Count Multi **Brand:** 21st century **Price:** 19018CFA **Availability:** ✅ In Stock ## Summary > 💥 Unlock your skin’s glow and energy flow with every tablet! ## Quick Answers - **What is this?** Niacinamide Mg Prolonged Release Tablets, 110-Count Multi by 21st century - **How much does it cost?** 19018CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/253707133-niacinamide-mg-prolonged-release-tablets-110-count-multi) ## Best For - 21st century enthusiasts ## Why This Product - Trusted 21st century brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Glow from Within:** Niacinamide supports radiant skin, stronger hair, and a balanced nervous system for your busy lifestyle. - • **Trusted & Top-Rated:** 4.6-star rating from over 5,200 reviews, making it a reliable staple in your health arsenal. - • **Gut-Friendly & Gentle:** No stomach irritation or unpleasant odors—absorption that feels as good as it works. - • **Sustained Release Power:** 110 tablets designed for gradual absorption, maximizing benefits all day long. - • **Clean & Conscious Formula:** Vegan and gluten-free, perfect for the mindful millennial managing wellness without compromise. ## Overview 21st Century Niacinamide Mg Prolonged Release Tablets deliver a steady dose of vitamin B3 in a vegan, gluten-free formula designed to support energy metabolism, skin health, and nervous system balance. Packaged hygienically, these 110 unflavored tablets offer gentle absorption without stomach discomfort, backed by a 4.6-star rating from thousands of satisfied users. ## Description It has been packed under hygienic conditions, making it highly beneficial for you. Please read the instructions on the package before use. Review: 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. Review: This product, les effect than the other brand I used befor - I didn't feel the effect of Nician with a 500 mg concentration. ## Features - Item Category: Vitamin - Item Trademark: 21st Century - Manufacturer: 21st Century - Comes with good packaging ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004SCKMQS | | Age Range Description | Adult | | Allergen Information | Gluten Free | | Best Sellers Rank | #40,805 in Health ( See Top 100 in Health ) #950 in Multivitamins Nutritional Supplements | | Brand | 21st Century | | Brand Name | 21st Century | | Color | red | | Customer Reviews | 4.6 out of 5 stars 5,247 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 | 227 g | | Item form | Tablet | | Manufacturer | 21st Century | | Manufacturer Part Number | B00375BOKU | | Material Type Free | No_Material_Type_Free | | Model Name | av2023-21st Century-mg prolonged release tablets-5f0674d8 | | Model Number | 22550 | | 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 | ## Product Details - **Brand:** 21st Century - **Diet type:** Vegan - **Flavour:** Unflavored - **Item form:** Tablet - **Primary supplement type:** Vitamin-b ## Images ![Niacinamide Mg Prolonged Release Tablets, 110-Count Multi - Image 1](https://m.media-amazon.com/images/I/718AmBilbvL.jpg) ## Questions & Answers **Q: Are they actually made right in Tempe AZ** A: Yeap **Q: What is the size of these tablets?** A: the size of the cathedral door **Q: why there is Niacin and Niacinamide of the B3, what is the difference** A: Niacin has more uses and positive effects but can cause flushing. Niacinamide doesn't have as many positive effects but will not cause flushing. **Q: Why did the manufacturer make these with talc? it says <2%, but if one takes this every day it adds up!** A: I am not sure. I have not purchased this product since adding PEG to the additional ingredients. Search for a manufacturer that makes niacinamide with as little 'bad' ingredients as possible. ## Customer Reviews ### ⭐⭐⭐⭐⭐ It’s amazing for skin and hair *by I***S on 6 September 2022* 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. ### ⭐⭐⭐ This product, les effect than the other brand I used befor *by M***W on 18 July 2023* I didn't feel the effect of Nician with a 500 mg concentration. ### ⭐⭐ تحت التجربه *by س***ن on 5 February 2025* مفيد ## Frequently Bought Together - 21st Century Niacinamide 500 mg Prolonged Release Tablets, 110 Count - Nature Made Vitamin B12 1000 mcg, Dietary Supplement for Energy Metabolism Support, 150 Softgels, 150 Day Supply --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/253707133-niacinamide-mg-prolonged-release-tablets-110-count-multi](https://www.desertcart.sn/products/253707133-niacinamide-mg-prolonged-release-tablets-110-count-multi) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-08-08*