Best Kosher Vitamin B3 Niacin Supplements in 2026

GET YOUR ESSENTIAL DAILY DOSE: The Endocrine Society recommends 1,000-2,000IU of Vitamin D per day to maintain healthy bones, teeth, muscles and immune function.

MOST ACTIVE FORM: NatureWise Vitamin D3 delivers the same biologically active form of Vitamin D that is naturally produced in the body from sunlight — without the risky UVB exposure.

SUPERIOR ABSORPTION: Vitamin D is a fat-soluble vitamin that requires dietary fat for the body to absorb it. Our Vitamin D3 is delivered in certified organic olive oil, a healthy fat source that improves bioavailability.

B COMPLEX VITAMINS FOR WOMEN AND MEN: Our high potency vitamin B complex supports energy, metabolism and immune system health as well as a healthy response to stress with B vitamins, Raw Organic fruits and vegetables as well as raw probiotics & enzymes

ENERGY SUPPLEMENT: High potencies of 8 whole food complexed B vitamins to support mental & physical energy―thiamin (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), B6, biotin (B7), folate (B9, no synthetic folic acid) & B12 (as Methylcobalamin)

HEART HEALTH: Our B Complex vitamin supplement is whole food nutrition with 133 mcg of vitamin B-12 (5542% DV), 450 mcg DFE of folate (113% DV) and 10mg of vitamin B6 (588% DV) for heart & blood health—plus 325 mcg of biotin (1083% DV), fruits & veggies

Complete B Complex: All 8 B vitamins, including Thiamine (B1), Riboflavin (B2), Niacin (B3), Pantothenic acid (B5), Biotin (B7), Folate (B9), B6 and B12, with important co-nutrients like Choline, Inositol, and PABA, plus CoQ10.

Potent & Bioactive: High potency B complex multivitamin with the active, MTHFR-friendly forms of Folate (5-Methyl Folate), B6 (P-5-P) and B12 (Methycobalamin), which can be used directly by the body.

B Vitamin Benefits: B Complex Vitamins support Energy Production and Metabolism, Healthy Brain and Nervous System Function, Heart Health, and a Healthy Pregnancy.*

B-COMPLEX FOR MAXIMUM EFFECTIVENESS: B-50 Caps provide a full complement of B-vitamins plus choline and inositol.

SUPPORTS ENERGY PRODUCTION*: These vitamins work to support energy production, maintain healthy homocysteine metabolism, and promote the health of the nervous system.*

CLASSIFICATIONS/CERTIFICATIONS: Halal, Kosher, Non-GMO, Soy Free, Vegan

Anti-Aging NAD Supplement: NAD+ plays a vital role in delaying aging. NAD+ helps repair cellular, boost energy and support immune system. Boosting NAD+ level can promote overall health, even reduce fatigue and improve your sleep and mood.

Powerful Upgraded Formula: 1 Serving contains NAD+ 500mg and TMG 250mg, relying on each other to produce higher levels of NAD for maximum results, giving you a more powerful Anti-Aging Supplements.

10X Better Absorption: We use leading Liposome Technology help your body absorb NAD+ to achieve Maximum NAD+ Absorption. Liposome wraps NAD+, protects NAD+ from the erosion of gastric acid, delivers it directly to the intestinal wall and then releases NAD+, making the absorption rate of NAD+ close to 100%.

VITAMIN C FOR KIDS - ChildLife’s great-tasting Liquid Vitamin C provides all natural support for immune system function in infants, children, and teens with essential antioxidants

KIDS VITAMIN C FOR IMMUNE SUPPORT - Vitamin C has been thoroughly researched and shown to help support the immune system through daily us

HIGH QUALITY INGREDIENTS - Our Vitamin C supplement uses all natural ingredients & has a great tasting natural orange flavor that kids love, while providing ample immune support

100mg of Vitamin B2 In Each Capsule

120 Capsules Per Bottle

High Quality Riboflavin

FAST FIZZY HYDRATION – Deliciously boost your water and replenish your body with naturally flavored, effervescent, full spectrum electrolytes, 18 vitamins and 72+ ConcenTrace ionic trace minerals

LOW SUGAR & NATURAL – unlike leading sports drinks, only 1g sugar, 4g carbs and 15 calories per serving, no maltodextrin, no caffeine, naturally flavored, vegan, gluten free, Non-GMO Project Certified

FOR ALL LIFESTYLES – For daily or seasonal use for kids, men and women, exercise and sports hydration or recovery, increase energy, avoid fatigue, rehydrate body, stamina, endurance, and muscle performance

Supports energy metabolism

Suggested use: Take 1 tablet per day, or as directed

Standard Process: High-quality products that work the way nature intended

CARDIOVASCULAR SUPPORT FROM OMEGA-3: Each serving of Nature’s Bounty Mini Fish Oil Softgels contains 1290 mg of fish oil; which delivers a dose of Omega fatty acids that play an important role in heart and cardiovascular support (1)

SMALL & EASY TO SWALLOW: 35% smaller than our regular softgels; Nature’s Bounty Mini Fish Oil Softgels offer an easier way to support heart health (1); Our mini softgels are formulated to be odor-less and are coated to prevent unpleasant “fish burps"

PURIFIED TO ELIMINATE MERCURY: Because they’re from Nature’s Bounty; you can trust that these high-quality Fish Oil softgels are purified to eliminate mercury and are safe for daily use

Supports cellular energy production*

Niacinamide is the non-flushing form of niacin (vitamin B3)

It is necessary for the normal breakdown of fats and the release of energy from carbohydrates.

LOW-FLUSH NIACIN: Each Endur-Acin tablet contains 500mg of niacin as nicotinic acid (vitamin B-3) in a vegetable wax matrix (tablet core) for an extended release over 6-8 hours.

HEART HEALTH AND CHOLESTEROL BALANCE: Backed by clinical research and may help maintain healthy cholesterol levels within the normal range.*

OPTIMAL ABSORPTION & MAXIMUM EFFECTIVENESS: The proprietary vegetable-based wax matrix melts at body temperature to slowly release nutrients over 6-8 hours, mimicking how your body processes food. This minimizes side effects and digestive upset.*

Incredible Tasting Vitamin B Complex Gummy: Get ready to toss out all those Vitamin B supplements and replace them with one, complete B Complex gummy that has all the bases covered! Included in this amazing gummy are Vitamin B12, Vitamin B6, Biotin and more! Just two delicious gummies per serving!

Natural Vitamin B12 Energy: Our Vitamin B complex gummies feature vitamin B12, a natural stimulant that will give the all-day energy you have been craving, without that late afternoon crash of normal caffeine! Wave goodbye to all your energy woes and wake up ready to take on the world with RocuFast!

Prenatal Vitamin Gummies: Our vitamin b gummy vitamins also serve as the perfect prenatal supplement! The last thing you want to do during a pregnancy is to swallow a bunch of nasty pills! Instead, try our great tasting b complex gummies to get your recommended B vitamins!

POTENT AND DELICIOUS B-COMPLEX VITAMINS :These delicious gummy are much easier to get your daily vitamin B's compared to swallowing pills. Our formula is so potent you just need ONE gummy a day!

VEGETARIAN AND VEGAN FRIENDLY-These gummy are vegan friendly made from fruit-based pectin not gelatin. Vegetarian and vegan diets can increase a person’s risk of B-12 deficiency. The vitamin is present in many animal-based foods, including meat, eggs, and dairy.

FULL RANGE OF BENEFITS: Improve brain health, boost cellular metabolism, improve cardiovascular health, and boost mood.

Real Niacin provides niacin in an 8-hour extended-release form

Niacin functions in approximately 200 coenzymes

✔️One of Essential Vitamins - Vitamin B3, one of Vitamin Bs, is one of the essential daily vitamins for daily intake. Our Niacinamide powder is a great souce of Vitamin B3 and it's important for body.* Take our Niacinamide powder, which is pure and gluten free, for daily vitamin B intake!

➕ Source of Antioxidants - Niacinamide, or Vitamin B3 Supplement, is a healthy B Vitamin that is packed with antioxidants, which are important for overall wellness. It's also a source of Vitamin B for you daily needs. Add our Niacinamide powder, or Vitamin B3 powder, to your diet to get your daily dose of antioxidants!

✔️ Supports Vibrant & Healthy Skin - As a source of antioxidants, Niacinamide, or Niacinamide 500mg supplement, is an essential nutrient for the skin.* Add our Niacinamide powder, a form of Vitamin B3, to your diet for the daily dose of Vitamin B3 for optimal skin health.*

B Complex Vitamin

Vitamin B-3

Serving Size: 1 Capsule

SUPPORT HEALTHY BLOOD LIPIDS - Niacin, also known as vitamin B3 or nicotinic acid, is essential in many metabolic pathways in the body. Niacin's ability to support already healthy blood lipids was discovered in the 1950s. Additionally, it may also be helpful in supporting healthy circulation.*

THERAPEUTIC DOSE - Niacin CRT offers therapeutic doses of niacin as nicotinic acid in a controlled-release tablet for optimal bioavailability. It is available in 500 mg and 750 mg tablets.*

SLOW RELEASE NIACIN - Niacin CRT has a unique delivery system designed to provide a slow (6-8 hour) continuous release of niacin in a very uniform manner. This helps to eliminate spikes and surges in blood levels of the compound, which often occur with immediate-release delivery systems.*

PROMOTES LONGEVITY: Our maximum strength Nicotinamide supplement contains 500mg of Non-Flush vitamin B3 per vegetable capsule, and is enhanced with 100mg of Resveratrol powder (7% potency yield) to promote cellular health & repair, normal NAD levels, longevity and wellness. Our potent complex contains powerful antioxidants. *

AMAZING PROPRIETARY FORMULA: Our natural Nicotinamide + Resveratrol formula supports energy levels, and helps boost immunity, brain health & cognition, and may support upregulation of the sirtuin pathway to help combat age related decline in energy levels, cellular & DNA health, & Nicotinamide Adenine Dinucleotide levels. *

PROMOTES ENERGY PRODUCTION: As we age our energy levels naturally decline. Our unique formula helps your cells synthesize nutrients more effectively to boost energy. Our natural formula contains 120 capsules per bottle, is vegan friendly, Non-GMO, and Gluten Free. Don’t settle for products that only offer 60, 90 or 100 pills per bottle. *

NATURAL WELLNESS SUPPORT: Swanson's B-50 Complex harnesses the power of essential vitamins to support cardiovascular health, energy support, metabolism support, stress support, and more! Support overall wellness with a natural formula you can trust.

POWERFULLY PURE: Our supplement delivers a blend of B vitamins including Vitamin B3 (niacin), B9 (folate), B12 (cyanocobalamin), and more in an easy-to-swallow capsule you can take daily! Our formula is created for safe and effective support.

DOSAGE INSTRUCTIONS: Our wellness supplements offer everyday solutions for an enhanced mind, body, and home using only the purest ingredients. For best results, take one capsule, once a day.

PURE & POTENT VITAMIN D3 - Give your body what it needs to thrive with Freeda Vitamin D3. Our premium supplement contains the same form of Vitamin D naturally produced by our own bodies, making it the optimal form to receive the full nutritional benefits.

PROMOTES CALCIUM ABSORPTION - Vitamin D3 is an essential nutrient that helps the body better absorb calcium entering from your diet. The combination of this critical vitamin plus calcium helps build strong bones & teeth, which is essential as you age.*

IMMUNE SYSTEM SUPPORT - Keep your immune system optimized and working at full capacity throughout the year by keeping your Vitamin D3 intake optimal. We offer a wide variety of choices for your dosage ranging from 1,000 - 5,000 IU in tiny, easy to swallow tablets.

Supports Energy Metabolism; Niacin (also known as vitamin B3) is a water-soluble vitamin and is part of the B Complex; It is required for the metabolism of carbohydrates and protein into energy

Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery

Cardiovascular Support; Niacin supports cardiovascular health, promotes increased blood flow, and supports the health of the nervous system

PLATINUM SERIES: Pure 2000 mg molecularly distilled omega 3 fish oil pills with 1,400 mg omega-3 fatty acids (800 mg EPA, 600 mg DHA) a serving (4 - 5 times the amount in other fish oil supplements). Best value 120 softgels for full 2-month supply.

CLINICALLY PROVEN: Backed by celebrity doctor as, "The single most important vitamin you can take"

BONUS EBOOK: Order today to receive our new eBook, The Omega 3 Manifesto, a $9.99 value. We've packed the book full of insightful tips and dosage recommendations that can be vital to your fish oil regimen!

The worlds most effective nad+ booster; the studies are in and the research is very clear, while nicotinamide riboside is effective, it is not the best cell health product on the market. NAD3 has advanced the science of NR and revolutionized health from within

The next evolution of HPNs world renowned niagen product; in 2013, High Performance Nutrition released a product that changed everything we thought we knew about anti aging and longevity; NAD3 is the next, clinically superior evolution

NAD3 impacts all the key areas of cell health: NAD levels, sirtuin activity, telomerase function, and inflammation reduction

Quality is in our DNA: Tru Niagen is not only highly efficacious, it’s also extremely safe. Our key ingredient Niagen was successfully notified to the FDA three times—twice as an NDI (New Dietary Ingredient), and once as GRAS (Generally Recognized As Safe). Every batch is made in the United States and tested for potency and safety. A total of 22 tests (internal and third-party) are conducted in the testing and release of Tru Niagen.

Tru Niagen embodies 20+ years of scientific innovation around healthy aging. Our full-body supernutrient, Niagen, supports the 37.2 trillion cells in your body by boosting levels of NAD+ (nicotinamide adenine dinucleotide), a molecule that’s vital to life as we know it. Niagen is a patented form of nicotinamide riboside (NR), and one of the most efficient NAD-boosting ingredients available. Backed by 40+ owned and licensed patents, 300+ published scientific studies, and 2 Nobel Prize winners.

Protect your healthspan with comprehensive cellular defense. Healthspan is the ability to stay healthy as you get older—something everyone desires. We support your healthspan by boosting your levels of NAD+, which naturally decline as you age. NAD+ is vital for cells to function optimally and stay resilient in the face of life’s many stressors. Tru Niagen is the most efficient, safe way to increase your NAD+ and support your body’s many systems and functions as you age.

500 mg tablets

Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery

Promotes healthy tissues

Vitamin B3 Niacin: A water-soluble vitamin with an important role in cellular metabolism

Cholesterol Supplements: Niacin has an impressive record of cholesterol metabolism beneficial effects

Niacin Supplement: Niacin has a very long history of clinical use in cardiovascular health support

Niacinamide (Vitamin B3) Capsules are filled with a single ingredient, providing a pure undiluted supplement

Niacinamide (Vitamin B3) is an essential nutrient

Always Pure: No additives, stearates, or rice fillers

Pure Original Ingredients Niacinamide Powder is made from a single ingredient, providing a pure undiluted supplement

Niacinamide is a natural source of Vitamin B3

Niacinamide is found in eggs, fish, meat, and green vegetables

NIACINAMIDE: A versatile form of Niacin, the essential nutrient found in yeast

BALANCED SUPPORT: Quick-release capsules deliver 500 mg of Niacin (as Niacinamide) per serving

EXPERTLY CRAFTED: Our professional formula is backed by our commitment to purity and potency