








⚡ Elevate your energy, immunity, and heart health—because busy professionals deserve nothing less!
Integrative Therapeutics Active B-Complex delivers a potent blend of bioavailable B2, B6, and B12 vitamins designed to enhance cellular energy, support immune and nervous system function, and promote heart health. This gluten-free, dairy-free formula is crafted for busy lifestyles, ensuring clean, professional-grade supplementation trusted by healthcare practitioners for over 25 years.









| ASIN | B00CFD0TC4 |
| Best Sellers Rank | #2,035 in Health & Household ( See Top 100 in Health & Household ) #10 in Vitamin B-Complex Supplements |
| Customer Reviews | 4.6 4.6 out of 5 stars (7,336) |
| Date First Available | June 3, 2013 |
| Is Discontinued By Manufacturer | No |
| Manufacturer | Integrative Therapeutics |
| Product Dimensions | 2.18 x 2.18 x 3.91 inches; 1.6 ounces |
A**S
Outstanding B-Complex – Noticeable Energy Boost and Best Quality for the Price!
ntegrative Therapeutics Active B-Complex has been a game-changer for my daily energy levels and overall well-being! Within just a week of starting this supplement, I noticed a significant improvement in my mental clarity and sustained energy throughout the day. As someone who used to experience that afternoon energy crash regularly, I'm amazed at how much more consistent my energy feels now. What really sets this B-complex apart is the quality of ingredients and the fact that it contains active forms of B vitamins that are more readily absorbed by the body. I've tried other B-complex supplements before, but none have given me the noticeable results I'm experiencing with this one. My heart health was also a consideration, and knowing this supports cardiovascular function gives me added peace of mind. The capsules are easy to swallow and don't cause any stomach upset, even when I take them on an empty stomach occasionally. I appreciate that Integrative Therapeutics is a trusted, professional-grade brand that healthcare practitioners recommend. For the quality and potency, the price was the best I found compared to other professional supplement lines. I'm definitely planning to continue taking this long-term and will be ordering more before I run out. I've already recommended it to family members who were asking about my increased energy levels. If you're looking for a high-quality B-complex that actually delivers noticeable results for energy and heart health, this is absolutely worth trying. Solid 5 stars!
S**S
A very high-quality and unique B-complex supplement formula!
I was very happy to find this specific formulation because it contains the right vitamins/nutrients I was searching for based on a recent study which I read, suggesting that taking certain vitamins/nutrients may halt glaucoma progression. Also, the specific forms noted in the study of each of the B vitamins are in this product. So far I take one capsule per day and no stomach issues. Two nice unexpected benefits are that I sleep better (I take the vitamins after supper) and my tinnitus has decreased. None of what I wrote above is to be considered medical advice, but just my personal experience. Please keep your "ACTIVE B-COMPLEX" capsules available on Amazon, INTEGRATIVE THERAPUETICS! I highly recommend this product and thankful I found it. B vitamins (in their optimal bioavailable-form) are so important.
O**N
I mean, I'm like pretty sure it's working...
Ok. First day, Sunday, took 1 in the morning. Still fell asleep during church and dreamed about Jesus. So that was nice. Second day, Monday, is anyone ever ready for Monday? I knew I wouldn't be so I took 2 and started my day and oh my word! It's almost 11 and I feel like I should be way more tired cuz I usually am just a dead zombie all morning but I've got energy! It's weird and nice. I've also been fighting a cold, so I'm dosing up on vitamin C every day but not more than 1500-2000mg a day and it's only been like 2 days now since I started that too. Maybe it's a combination of both Or not but I feel like this is helping a lot. It almost feels like a replacement for methylcare, which is way more expensive and honestly I didn't get the same results at all when I was taking it. That was one of those, it's probably helping, kind of vitamins. But I feel like this one is helping right away!! Buy it! Buy it now!! On subscription so you never run out! Oh my gosh, I forgot to mention. I am like on the worst days of my period and I feel GREAT!! Like what??? I'm not agitated or irritable. It works you guys. Wow! It does nothing for cramps, you'll still need a bunch of Advil/Tylenol but this is awesome for what it's doing :D
A**.
Vitamins.
How does one ever know if vitamin supplements are doing what they are supposed to be doing? My doctor recommended I take a Vitamin B complex after my Total Ankle Replacement surgery when I complained about being woken up every morning to extremely sharp stabbing pain that would subside after a while and reappear like clockwork the next morning. I looked for brands my “healthy” friends recommended and this one seemed a good option. After a week or so, my morning nerve pain disappeared. Is this because of this Vitamin B complex? Hard to say. Many factors could be responsible. Perhaps even a placebo effect. Regardless, I feel reasonably confident that nothing has gotten worse. So let’s discuss the pee. Oh my goodness. These pills turn your pee a concentrated neon yellow-marigold color that looks like it could dye fabric. Clearly there is more Vitamin B2, 9, and 12 in there than a body needs and the excess is being flushed. Just a bit disconcerting. When the bottle is done I will re-evaluate whether to continue. Too much Vit B over a longer period of time can be a problem.
C**.
This is very good product and helpful . Took it for 3 month and saw the difference .
M**G
broken cap and expiring in 8 months 🤦🏻
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