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Bronson Super B Vitamin B Complex Sustained Slow Release (Vitamin B1, B2, B3, B6, B9 - Folic Acid, B12) Contains All B Vitamins 100 Tablets

  • Based on 8,194 reviews
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Availability: In Stock.
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Arrives Friday, Apr 25
Order within 13 hours and 19 minutes
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Flavor Name: Unflavored


Size: 100 Count (Pack of 1)


Features

  • Contains All B Vitamins: B1, B2, B3, B6, Folic Acid, B12, Biotin, Pantothanic Acid. Manufactured at cGMP registered facility. Laboratory tested NON-GMO, Gluten Free and Soy Free.
  • Sustained Release + Energy: Slowly releases over 6-8 hours to provide a steady balanced stream of B vitamins (Vitamin B2, B3, B6, B9, B12). Maintain healthy energy levels throughout the day.
  • Extra Potent Source of B-Complex Vitamins: Our extra strength formula contains all the essential B Vitamins in just one tablet. If you'd rather take your B Vitamins (like B 12 & 6) together to maximize the benefits, trust Bronson brand! Since 1960 Bronson offers one of the most effective and powerful Vitamin B-Complex formulas available.
  • Manage Daily Stress & Nervous System & Brain: Men, Women and Children can benefit from supplementing their B Vitamin intake. Studies have shown B Vitamin supplementation can help to counter symptoms of deficiency. Also sometimes called Super B, Stress B Complex, or B-100, it can also be taken as powder, tablets, pills, soft gel caps, or organic and vegan forms.

Brand: Bronson


Item Form: Tablet


Primary Supplement Type: B-Complex


Diet Type: Gluten Free


Flavor: Unflavored


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 4.41 x 2.48 x 0.19 inches; 0.01 ounces


Item model number ‏ : ‎ No Model


Department ‏ : ‎ unisex-adult


Date First Available ‏ : ‎ August 31, 2005


Manufacturer ‏ : ‎ Bronson Laboratories


Country of Origin ‏ : ‎ USA


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Apr 25

This item is non-returnable:

Non-returnable due to Food safety reasons

View our full returns policy here.

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Top Amazon Reviews


  • Very good
Flavor Name: Unflavored Size: 100 Count (Pack of 1)
Great vitamins with a solid ingredient list. I can really feel them working. My body absorbs these vitamins very well – I’ve even noticed it by the color of my urine. I recommend them to anyone looking for high-quality supplements, not the overhyped stuff that does nothing for your body.
Reviewed in the United States on April 10, 2025 by Nomeda Taujenyte Nomeda Taujenyte

  • Great product and price.
Flavor Name: Unflavored Size: 60 Count (Pack of 1)
Seem to work as expected and the price is good.
Reviewed in the United States on April 8, 2025 by kirstin

  • Sustained release is a game changer
Flavor Name: Unflavored Size: 100 Count (Pack of 1)
I was experiencing extreme fatigue due to burnout. I had stopped taking my B complex and my doctor wanted me to go back on one because B5 is apparently great for adrenal fatigue and stress recovery. I wasn't happy with my previous vitamins because it seemed like I would have a burst of energy and then a crash in the afternoon and sometimes I would feel so agitated and moody. I decided to try these because it had greater amounts of the various B vitamins and was the only one I could find that had enough B5. I also thought the sustained release might eliminate the mood and energy fluctuations. It definitely has. I still take it in the morning vs night but I feel so even throughout the day. It also seems to have really boosted my levels already given my labs so the absorption is good. This is a very high quality vitamin and I am now planning to look at this brand for other vitamins that I take because so many supplements are hit or miss but this is definitely the real deal. I feel such big difference. ... show more
Reviewed in the United States on April 1, 2024 by Kris R.

  • Effective and Reliable Vitamin B Complex for Boosting Energy and Wellness
Flavor Name: Unflavored Size: 100 Count (Pack of 1)
I’ve been using Bronson Super B Vitamin B Complex for a few weeks now, and I’m really impressed with how it’s worked for me. I decided to try this supplement because I was looking for a reliable way to support my overall energy levels and metabolism, as I’ve been feeling more tired than usual lately. This vitamin B complex contains all the essential B vitamins, including B1, B2, B3, B6, B9 (Folic Acid), and B12, which I’ve heard are critical for supporting energy production, healthy brain function, and overall wellness. One of the things I really appreciate about this supplement is the sustained slow-release formula. It’s designed to release the vitamins over time, so I don’t get a sudden burst of energy and then crash. I’ve noticed a steady increase in my energy throughout the day, without feeling jittery or overstimulated like I’ve felt with other energy supplements in the past. The tablets are easy to swallow, which is a plus for me since I’ve had issues with larger pills before. I’ve also been paying attention to my overall well-being, and I’ve noticed my mood has improved slightly, and I feel more focused. It’s a small change, but it’s been noticeable enough that I’m continuing with the supplement. In terms of results, I feel like this B complex is really helping my body perform at its best. I’ve been sleeping better, feeling more energized in the morning, and I’ve noticed a reduction in occasional brain fog. I plan to keep taking it and will definitely repurchase once I run out. I also like that Bronson is a trusted brand, so I feel confident in the quality of the product. Overall, I highly recommend it to anyone looking to boost their energy and improve their overall health with a reliable B vitamin supplement! ... show more
Reviewed in the United States on March 24, 2025 by Megan M.

  • Good
Flavor Name: Unflavored Size: 60 Count (Pack of 1)
Very good quality
Reviewed in the United States on April 1, 2025 by Carl Fierimonte

  • THIS IS IT!
Flavor Name: Unflavored Size: 120 Count (Pack of 1)
Most days I am so out of it. Sleepy, tired, very low energy. One day while going through my box of vitamins, I realized that I didn't have any B complex. I was taking some before with less than stellar results. I saw this at the top of the list and the reviews were good. It came in the morning and I took one just after breakfast. Maybe 15 minutes later, it hits me! Seriously! It HITS me!! I feel like an electric current is running through my body! I have (had) a constant pain (stiffness) behind my right knee which makes bending really difficult. The current that was going through me took the stiffness away! I could bend my knee all the way back. I I was able to ride my exercise bike for 20 minutes with no aches or pains. This is the next morning and I feel up and not groggy. If day two is anything like day one, I'm gonna order a case of this! Amazing stuff!! ... show more
Reviewed in the United States on September 3, 2024 by Nadine Crawford

  • ENERGY LEVEL UNCANNY
Flavor Name: Unflavored Size: 100 Count (Pack of 1)
So, for the most part, many of us seem to be aware of how important vitamins can contribute to our health. The first thing I noticed was my energy level. I feel stronger and I feel I can do more when I'm taking them. It doesn't seem real but when I look back at my productive days , it proves itself . I will continue and keep posting! ... show more
Reviewed in the United States on December 20, 2024 by BARBARA LICON

  • Time released which is good since B is not retained
Flavor Name: Unflavored Size: 100 Count (Pack of 1)
Vitamin B is very necessary but often one sees urine quite yellow because it is not retained in the body like Vitamins A, D, E, K. I bought this because it is time released.
Reviewed in the United States on February 20, 2025 by Birdie

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