--- product_id: 6961700 title: "Source Naturals Niacinamide B-3, 100 mg- 250 Vegan Tablets" brand: "source naturals" price: "3535 som" currency: KGS in_stock: true category: "Source Naturals" url: https://www.desertcart.kg/products/6961700-source-naturals-niacinamide-b-3-100-mg-250-vegan-tablets store_origin: KG region: Kyrgyzstan --- # 250 vegan, non-GMO tablets 100 mg pure Niacinamide per tablet Supports 50+ metabolic enzymatic reactions Source Naturals Niacinamide B-3, 100 mg- 250 Vegan Tablets **Brand:** source naturals **Price:** 3535 som **Availability:** ✅ In Stock ## Summary > 💥 Elevate your energy and metabolism—without the flush! ## Quick Answers - **What is this?** Source Naturals Niacinamide B-3, 100 mg- 250 Vegan Tablets by source naturals - **How much does it cost?** 3535 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/6961700-source-naturals-niacinamide-b-3-100-mg-250-vegan-tablets) ## Best For - source naturals enthusiasts ## Why This Product - Trusted source naturals brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Daily Energy Boost:** One tablet a day fuels your metabolism and supports sustained energy. - • **Clean & Conscious Formula:** Vegan, gluten-free, soy-free, and non-GMO for mindful wellness. - • **Trusted Quality Since 1982:** Crafted under FDA cGMP standards with over 40 years of proven reliability. - • **Bulk Supply for Consistency:** 250 tablets per bottle to keep your health routine uninterrupted. - • **Flush-Free Vitamin B3 Power:** Experience all the benefits of niacin without the uncomfortable flush. ## Overview Source Naturals Niacinamide B-3 delivers 100 mg of pure vitamin B3 in a vegan, non-GMO tablet designed to support over 50 enzymatic metabolic reactions. Manufactured under strict FDA cGMP standards, this gluten-free, soy-free supplement offers a flush-free alternative to niacin, providing daily energy support in a convenient 250-count bottle trusted for over 40 years. ## Description Buy Source Naturals Niacinamide B-3, 100 mg- 250 Vegan Tablets | Non-GMO Validated* on desertcart.com ✓ FREE SHIPPING on qualified orders ## Features - Niacinamide, also known as vitamin B-3, functions in over 50 metabolic reactions, most of which are enzymatic.* - Niacinamide functions as niacin, without the characteristic “flush”.* - Suggested Use: 1 tablet daily. - Over 40 Years of Trust. Source Naturals was created in 1982 by CEO Ira Goldberg to support everyone’s potential to enjoy optimal health. - Manufactured under the Good Manufacturing Practices (cGMPs) established by the US Food and Drug Administration (FDA). ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00020I7IU | | Age Range Description | Adult | | Allergen Information | Corn-Free, Dairy Free, Egg Free, Gluten Free, Soy Free | | Best Sellers Rank | #30,214 in Health & Household ( See Top 100 in Health & Household ) #50 in Vitamin B3 (Niacin) Supplements #2,094 in Sales & Deals | | Brand | Source Naturals | | Brand Name | Source Naturals | | Container Type | Bottle | | Customer Reviews | 4.6 out of 5 stars 841 Reviews | | Diet Type | Gluten Free, Vegan | | Dosage Form | Tablet | | Flavor | Unflavored | | Global Trade Identification Number | 00021078005049 | | Item Dimensions | 1.83 x 1.83 x 3.32 inches | | Item Form | Tablet | | Item Highlight | Non-GMO Validated* | | Item Weight | 2.88 ounces | | Manufacturer | Threshold Enterprises | | Manufacturer Part Number | SN0504 | | Model Name | Niacinamide B-3, 100 mg Dietary Supplement | | Model Number | SN0504 | | Number of Items | 1 | | Pill Coating | Uncoated | | Primary Supplement Type | Vitamin B3 | | Product Benefits | Energy | | Special Ingredients | Niacin (as niacinamide) | | Specific Uses For Product | Energy | | Supplement Formulation | Individual Supplement | | UPC | 021078005049 | | Unit Count | 250 Count | ## Product Details - **Brand:** Source Naturals - **Diet Type:** Gluten Free, Vegan - **Flavor:** Unflavored - **Item Form:** Tablet - **Primary Supplement Type:** Vitamin B3 ## Images ![Source Naturals Niacinamide B-3, 100 mg- 250 Vegan Tablets - Image 1](https://m.media-amazon.com/images/I/61DMZf0VZKL.jpg) ![Source Naturals Niacinamide B-3, 100 mg- 250 Vegan Tablets - Image 2](https://m.media-amazon.com/images/I/71uRKW-kXUL.jpg) ![Source Naturals Niacinamide B-3, 100 mg- 250 Vegan Tablets - Image 3](https://m.media-amazon.com/images/I/71jtdN0JbQL.jpg) ![Source Naturals Niacinamide B-3, 100 mg- 250 Vegan Tablets - Image 4](https://m.media-amazon.com/images/I/61ksme0BceL.jpg) ![Source Naturals Niacinamide B-3, 100 mg- 250 Vegan Tablets - Image 5](https://m.media-amazon.com/images/I/71QVOtkcFVL.jpg) ## Questions & Answers **Q: Is this nicotinamide?** A: http://www.life-enhancement.com/magazine/article/1366-explaining-niacin-niacinamide-and-nicotinamide **Q: Are these time release tablets?** A: not time release. and eventually didn't use it. **Q: This description says flush free abut I just got my bottle and it doesn't say it. So I looked and this pictured bottle doesn't say flush free, is thi** A: Niacinamide is flush free. **Q: Is this flush free?** A: I have not had a problem with flushing with these and I have taken them about three years. ## Frequently Bought Together - Source Naturals Niacinamide B-3, 100 mg Dietary Supplement - 250 Tablets - Dr. Berg Vitamin D3 K2 w/MCT Powder - Includes 10,000 IU of Vitamin D3, 100 mcg MK7 Vitamin K2, Purified Bile Salts, Zinc & Magnesium for Ultimate Absorption - K2 D3 Vitamin Supplement - 120 Capsule --- ## 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.kg/products/6961700-source-naturals-niacinamide-b-3-100-mg-250-vegan-tablets](https://www.desertcart.kg/products/6961700-source-naturals-niacinamide-b-3-100-mg-250-vegan-tablets) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-09-17*