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Solgar

Niacin (Vitamin B3), 500 mg, 250 Vegetable Capsules

4.6 · 863 reviews
2,444 ₽

Since 1947 Cardiovascular Support Supports Energy Metabolism Non-GMO Wheat & Dairy Free Certified Gluten Free Suitable for Vegans Kosher Parve Dietary Supplement Niacin / 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. Niacin also supports cardiovascular health, circulation and health of the nervous system.

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Since 1947 Cardiovascular Support Supports Energy Metabolism Non-GMO Wheat & Dairy Free Certified Gluten Free Suitable for Vegans Kosher Parve Dietary Supplement Niacin / 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. Niacin also supports cardiovascular health, circulation and health of the nervous system.

Customer reviews

5.0
verified purchase
Energy Booster and Skin Savior

I've been taking Solgar Niacin (Vitamin B3) for a few weeks now, and I have to say, I'm really impressed. This supplement has made a noticeable difference in my overall energy levels. I feel more awake and focused throughout the day, which has been a game-changer for my productivity. One unexpected bonus is that my skin looks better too! It's always nice to see an added benefit. The tablets are easy to swallow, and I love that they're non-GMO, gluten-free, and vegetarian-friendly. Solgar's commitment to quality ingredients and strict quality control really gives me peace of mind. Overall, I'd highly recommend Solgar Niacin (Vitamin B3) if you're looking to boost your energy, support your heart health, and just feel better in general. It's a solid supplement that delivers on its promises.

2/17/2025
5.0
verified purchase
Read first

I should have read about taking larger doses of niacin first. I turned red and splotchy then itchy. Freaked me out at first till I read about taking large doses when your body isn’t use to it. Now I empty half a capsule in a cup of water and drink it.

8/18/2024
5.0
verified purchase

Hi there, I just wanted to say a big thank you for your excellent service. Even though my address had changed, your team kept me well informed and ensured my package reached me smoothly. I really appreciate the clear communication and the effort you put into making the delivery successful. Great job—I’ll definitely continue shopping with you! Kind regards, Nasrin

8/12/2026
3.0
verified purchase

Solgar, Niacin (Vitamin B3), 500 mg, 250 Vegetable Capsules Rating: 7.0/10 Introduction & context: This supplement delivers niacin in its standard nicotinic acid form at a potent 500 mg dose—well above the RDA of 14–16 mg but within common therapeutic ranges. Priced moderately, it boasts NSF certification for purity. Claims include supporting energy metabolism, skin health, and nervous system function. Evidence summary: Robust human trials exist, notably niacin’s role in reducing LDL cholesterol (meta-analyses show ~5% reduction at →1,000 mg/day). However, benefits for cardiovascular events remain debated. For energy/skin, evidence is primarily anecdotal or from small studies. Formulation & quality analysis: Nicotinic acid may cause flushing; no bioavailability enhancers included. NSF testing confirms absence of contaminants like lead. Vegetarian capsules suit most diets. Safety & interactions: High doses risk flushing, liver toxicity, and hyperglycemia. Contraindicated for gout, liver disease, or pregnancy without medical advice. Value & practicality: Cost-effective per dose, but side effects limit practicality for casual use. Alternatives like inositol hexanicotinate may offer fewer side effects. Overall verdict: A solid choice for those needing niacin’s lipid-modulating effects, tempered by potential side effects. 7.0 reflects strong evidence for specific uses but limited broader utility. Not universally recommended due to flushing risk. Who it's for: Individuals with hyperlipidemia under medical supervision. Not for general wellness or those sensitive to flushing. I’d opt for lower doses or alternatives like inositol hexanicotinate for non-lipid goals.

1/28/2026
5.0
verified purchase
THANKS I HERB

I have ordered all the supplements from I herb for more than 10 years. and i have always seen the effect, as they are of high quality. that why i advise them to everyone the size of capsules are normal to swallow. my doctor advised me to take Niacin for my nervous system, metabolism

12/10/2025
5.0
verified purchase
Love love love

Solgar Niacin 500mg is a game-changer! Better energy, glowing skin, and no more random flushing after the first week. Trusted brand, clean formula—5 stars! ✨❤️

12/2/2025
5.0
verified purchase
최고!

Quality is super! The ingredients are great! Size arranged! What you need! Performance is felt! the product arranged, perfectly packed, the effect is definitely there! I will order more! Just as quickly delivered

10/16/2025
3.0
verified purchase
good size bottle

You really want to take a lot of B3 - so many benefits. And a small bottle runs out too quickly. No need to worry about the flush if you haven't experienced it before - it is uncomfortable but harmless and you get over it quickly. It is reduced if the B3 is taken with food. After a few weeks I no longer had them. These could be cheaper though.

10/15/2025
5.0
verified purchase
Прекрасно!

Thank you very much for this product, it suited me, I like the packaging, comfortable and stylish, I will order more of these products, and recommend them to all my friends and relatives! good!!

9/5/2025
5.0
verified purchase
.works well

The flush is uncomfortable but bearable and it seems to work quicker and more effectively for brain fog and stress relief nervous system, than no flush in my opinion. I find Solgar to be Stella quality.

8/4/2025