--- product_id: 309978075 title: "Vitamin B3 Niacin 50mg | Nicotinic Acid Flush Form | 90 Vegan Capsules | Energy & Nervous System Support | No Magnesium Stearate | Additive Free | Made in Wales | Health Leads UK" brand: "health leads ...working with nature" price: "$29.65" currency: USD in_stock: true reviews_count: 8 category: "Health Leads ...Working With Nature" url: https://www.desertcart.us/products/309978075-vitamin-b3-niacin-50mg-nicotinic-acid-flush-form-90-vegan store_origin: US region: United States of America --- # Magnesium stearate & additive free Made in Wales, premium quality 50mg potent Niacin dose Vitamin B3 Niacin 50mg | Nicotinic Acid Flush Form | 90 Vegan Capsules | Energy & Nervous System Support | No Magnesium Stearate | Additive Free | Made in Wales | Health Leads UK **Brand:** health leads ...working with nature **Price:** $29.65 **Availability:** ✅ In Stock ## Summary > 🔥 Feel the Flush, Fuel Your Hustle 💼 ## Quick Answers - **What is this?** Vitamin B3 Niacin 50mg | Nicotinic Acid Flush Form | 90 Vegan Capsules | Energy & Nervous System Support | No Magnesium Stearate | Additive Free | Made in Wales | Health Leads UK by health leads ...working with nature - **How much does it cost?** $29.65 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/309978075-vitamin-b3-niacin-50mg-nicotinic-acid-flush-form-90-vegan) ## Best For - health leads ...working with nature enthusiasts ## Why This Product - Trusted health leads ...working with nature brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Clean & Pure Formula:** Free from magnesium stearate, gluten, yeast, lactose, artificial colors, preservatives, and GMOs—because you deserve the best. - • **Vegan & Allergy-Friendly:** Crafted for vegetarians and vegans with no nasty additives, fitting seamlessly into your clean lifestyle. - • **Crafted in Wales with Care:** Manufactured under strict quality standards ensuring consistency and premium potency every capsule. - • **Boost Energy & Beat Fatigue:** Supports normal psychological function and reduces tiredness—stay sharp and unstoppable all day. - • **Power-Packed 50mg Niacin Flush:** Experience the energizing flush effect that supports metabolism and nervous system health. ## Overview Vitamin B3 Niacin 50mg capsules deliver a powerful flush effect that supports energy metabolism, nervous system function, and skin health. Made in Wales with a clean, additive-free formula, this vegan-friendly supplement is designed for professionals seeking a pure, effective boost without compromise. Note: The flush effect varies and can cause temporary skin redness and warmth. ## Description Product description Vitamin B3 Niacin Nicotinic Acid Flush Effect 50Mg 90 Capsules, Magnesium Stearate Free And No Nasty Additives, Made In Wales 90 Caps Indications Nicotinic acid may cause skin flushes in sensitive individuals. Niacin Flush is unpredictable = Gentle heat that spreads or intense heat with itching / redness. To minimise the flush; Take with food specifically apples including skin. Taken 10 mins before B3 this extends transport time in the digestive tract without lessening beneficial effects as can non-flush versions. Alcohol / hot drinks / high fat / spicy food or snacks can increase strong flushing. Ingredients Vitamin B3 Niacin/Nicotinic Acid (Flush Form) 50mg, rice flour filler, plant source capsule shell Directions One capsule per day with meals. This amount of Nicotinic acid may cause skin flushes in sensitive individuals. Please read label for more details. Safety Warning Not for long term use without medical supervision. High cholesterol / circulation problems - use under supervision from doctor. Not for liver, kidney, blood c lotting conditions, not for children, pets, pregnant women / breast feeding, sensitive individuals / allergic reactions, history of ulcers, bleeding, heart conditions, angina, gout, diabetes or some muscle conditions. Cease use 4 weeks before surgery, confirm with doctor when to restart. NOTE If you have not experienced a strong niacin flush do not drive / operate machinery after using this product as it could distract. Several medications including over the counter meds' react with Niacin, confirm it is safe to consume niacin. Do not use with multi vitamins supplying niacin. Review: Great vitamin - Good stuff, purest niacin on the market. Shame theres no powders. Review: Works, But You Need To Take It On An Empty Stomach - I have only taken this Niacin a few times, the first couple of times i took this it didn't work, no flush effect. Then I took it after a prolonged fast, and I got the flush, I felt a gentle tingle on my face, then the heat kicked in, my face was red. The flush then expanded and my skin felt itchy. Review Update: This is a fantastic product, Flush Niacin has so many health benefits, and the flush effect is strong and reliable. ## Features - Niacin contributes to normal psychological function, normal energy-yielding metabolism, normal functioning of the nervous system, maintenance of normal skin and mucous membranes, and the reduction of tiredness and fatigue. - Made using premium quality ingredients with a carefully formulated additive free blend. Free from magnesium stearate, gluten, yeast, starch, lactose, sweeteners, added sugar, artificial colours, preservatives and GMOs. Suitable for vegetarians and vegans. - Manufactured in Wales to high quality manufacturing standards by Health Leads, with a focus on product quality, consistency, and customer satisfaction. - ✔ PLEASE NOTE - This amount of Niacin/Nicotinic acid may cause skin flushes in sensitive individuals. Niacin Flush is unpredictable = Gentle heat that spreads or intense heat with itching / redness. To minimise the flush; Take with food specifically apples including skin. Taken 10 mins before B3 this extends transport time in the digestive tract without lessening beneficial effects as can non-flush versions. Alcohol / hot drinks / high fat / spicy food or snacks can increase strong flushing. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B091J2MXVT | | Age Range Description | Adult | | Benefits | Energy-yielding | | Best Sellers Rank | 15,015 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 12 in Vitamin B3 | | Brand | Health Leads ...Working With Nature | | Brand Name | Health Leads ...Working With Nature | | Country Of Origin | Greece | | Customer Reviews | 4.5 out of 5 stars 155 Reviews | | Diet Type | Vegan | | Diet type | Vegan | | Dosage Form | Capsule | | Flavour | Unflavoured | | Item Form | Capsule | | Item Weight | 0.03 Kilograms | | Item form | Capsule | | Manufacturer | Health Leads UK | | Number of Items | 90 | | Primary Supplement Type | Magnesium, Vitamin B3 | | Primary supplement type | Magnesium, Vitamin B3 | | Product benefits | Energy-yielding | | Specific Uses For Product | Nervous System,Metabolism,Skin | | Unit Count | 90.00 count | ## Product Details - **Brand:** Health Leads ...Working With Nature - **Item form:** Capsule - **Primary supplement type:** Magnesium, Vitamin B3 - **Diet type:** Vegan - **Flavour:** Unflavoured ## Images ![Vitamin B3 Niacin 50mg | Nicotinic Acid Flush Form | 90 Vegan Capsules | Energy & Nervous System Support | No Magnesium Stearate | Additive Free | Made in Wales | Health Leads UK - Image 1](https://m.media-amazon.com/images/I/61DQJdG1O0L.jpg) ![Vitamin B3 Niacin 50mg | Nicotinic Acid Flush Form | 90 Vegan Capsules | Energy & Nervous System Support | No Magnesium Stearate | Additive Free | Made in Wales | Health Leads UK - Image 2](https://m.media-amazon.com/images/I/7189DzxxFQL.jpg) ![Vitamin B3 Niacin 50mg | Nicotinic Acid Flush Form | 90 Vegan Capsules | Energy & Nervous System Support | No Magnesium Stearate | Additive Free | Made in Wales | Health Leads UK - Image 3](https://m.media-amazon.com/images/I/71GkGUWeTgL.jpg) ![Vitamin B3 Niacin 50mg | Nicotinic Acid Flush Form | 90 Vegan Capsules | Energy & Nervous System Support | No Magnesium Stearate | Additive Free | Made in Wales | Health Leads UK - Image 4](https://m.media-amazon.com/images/I/61wuywzbbOL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great vitamin *by L***A on 28 March 2026* Good stuff, purest niacin on the market. Shame theres no powders. ### ⭐⭐⭐⭐⭐ Works, But You Need To Take It On An Empty Stomach *by A***R on 14 December 2024* I have only taken this Niacin a few times, the first couple of times i took this it didn't work, no flush effect. Then I took it after a prolonged fast, and I got the flush, I felt a gentle tingle on my face, then the heat kicked in, my face was red. The flush then expanded and my skin felt itchy. Review Update: This is a fantastic product, Flush Niacin has so many health benefits, and the flush effect is strong and reliable. ### ⭐⭐⭐⭐⭐ It works. *by J***P on 21 February 2026* Yes - you get a good flush with this product - but it all depends on what time of day/ before meal or empty stomach etc..... sometimes I get no flush effect but that is not the product -- just other variables. -- sometimes 5 minute belly ache just before the flush. ## Frequently Bought Together - Vitamin B3 Niacin/Nicotinic Acid (Flush Effect) 50mg 90 Capsules, Magnesium Stearate Free & No Nasty Additives, Made in Wales (90 caps) - Omega 3 Fish Oil 2000mg, EPA 660mg DHA 440mg per Daily Serving. 120 Capsules (2 Months Supply). Supports Heart, Brain Function and Eye Health. 2 Capsules Per Serving - Magnesium Glycinate Supplements 1500mg & Vitamin B6-120 High Strength Capsules - 1500mg of Magnesium Providing 315mg Elemental Magnesium (Bisglycinate) - Pure Active Ingredient --- ## 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.us/products/309978075-vitamin-b3-niacin-50mg-nicotinic-acid-flush-form-90-vegan](https://www.desertcart.us/products/309978075-vitamin-b3-niacin-50mg-nicotinic-acid-flush-form-90-vegan) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-08*