

⚡ Elevate your energy, immunity, and heart health—because your busy life deserves the best.
Integrative Therapeutics Active B-Complex delivers bioavailable B2, B6, and B12 vitamins in a clean, gluten-free capsule designed to support cellular energy, immune function, and heart health. Trusted by healthcare professionals for over 25 years, this supplement is tailored for busy professionals seeking sustained mental clarity, cardiovascular support, and overall vitality without compromise.










| ASIN | B00CFD0TC4 |
| Age Range Description | All |
| Allergen Information | Dairy Free, Gluten Free, Soy Free, Wheat Free |
| Best Sellers Rank | #2,294 in Health & Household ( See Top 100 in Health & Household ) #10 in Vitamin B-Complex Supplements |
| Brand | Integrative Therapeutics |
| Brand Name | Integrative Therapeutics |
| Color | Yellow |
| Customer Reviews | 4.6 out of 5 stars 7,350 Reviews |
| Diet Type | Vegan |
| Dosage Form | Capsule |
| Dose Release Method | Osmotic Release |
| Flavor | Unflavored |
| Item Dimensions | 2.18 x 2.18 x 3.91 inches |
| Item Form | Capsule |
| Item Weight | 1.6 ounces |
| Manufacturer | Integrative Therapeutics |
| Model Name | Therapeutics Active B-Complex |
| Number of Items | 1 |
| Primary Supplement Type | Thiamin |
| Product Benefits | Immune Support |
| Specific Uses For Product | Immune Support |
| Supplement Formulation | Multi-Supplement |
| UPC | 871791100329 |
| Unit Count | 60.00 Count |
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
C**N
Organic and TRUE Vitamins
I love my B complex Vitamins this is my 10x refill
P**J
Works For My Dog!
This is not a review for myself, but for my dog. Earlier this summer, I had discovered that she is allergic to Brewer's Yeast, which is in so many dog food brands and B vitamins as well. I discovered her allergy when I had bought some Brewer's Yeast Powder here on Amazon. After her first dose she was itching terribly. I had wanted to put her on some vitamins to see if her behavior improved and I knew B Complex can help to calm nervous tension. I had been feeding her some very expensive brands of dog food which was grain free. So, trusting it likely was not an allergy to grain, I had a hunch she was deficient in something(not to mention her white tongue... Iron deficiency? I had fed her beets which helped that out quite a bit, but the issue of her hyperactivity and unwillingness to listen was still a problem ). Once I discovered the issue(allergy to yeast), I search for a brand of B Vitamin that she could tolerate(that had no yeast) and I found this one. I have given it to her for the past 10 days straight and I'd like to report that she is doing so much better. This B vitamin, along with fish oil, vitamin E & A, and magnesium, have made a huge difference in her behavior. She has gone from a(what some call a pure pain in the "a_ _".. jumping on them, demanding they play with her CONSTANTLY) to a MUCH more well-behaved dog. NO, she did not need Behavioral Modification nor more training, electro-shick therapy nor threats.. she knows what NOT to do.. she just would not listen nor heed. What she needed was NUTRITION! Yesterday, a friend came over and was amazed at how well-behaved she was and agreed it must be the added nutrition. "Shasha" now listens, looks me in the eye and actually proves she understands me by following simple commands. Also, prior to giving her these nutrients, her coat was dull and she itched terribly and smelled even worse. I could go into more detail, but I just wanted to state that she tolerates this particular B Vitamin VERY well... so well, I plan to switch my B Complex from Pure Encapsulations to this brand. After I do, I will try to come back and give an update. That is all for now.
J**E
Boosted My Energy and Mood – Definitely a New Staple! ⚡💊
I’ve been using this B-complex for a few months now and it’s made a big difference. My energy is more consistent, my mood feels more balanced, and I just feel more “on” throughout the day. The capsules are a perfect size—not too big—and they’re super easy to swallow with no aftertaste or stomach upset. The quality is amazing and you can tell it’s made with high standards. I love that it includes all 8 B-vitamins in their active forms, plus B12, folate, and choline. It’s a well-rounded formula that actually works. The 60-capsule bottle lasts a decent amount of time, and for how effective it is, it’s totally worth the price. This one’s definitely earned a permanent spot in my daily routine!
A**R
BEST quality on the market
I’ve tried many b complexes and never seen a difference like with this one. I take one a day, and after ONE use had a huge boost in energy and vitality. After a couple months that boost was sustained, but also I had STRONG nails & less hair fall out. It’s seriously so worth it for the money. Also because I only take one pill it lasts 2 months!
M**7
Big motivation changer!!!
I have been taking this for about a week now & I absolutely love the results!!! I always feel so tired (zombie like) everyday. No matter how much coffee or energy drinks I could drink in a day, nothing helped. I couldn't find the motivation to do anything. Today marks the 5th day I've been taking this & I feel pumped up, more restful. I have more motivation, No brain fog. Couldn't ask for a better product & I will be buying again. Highly recommend!!!
Trustpilot
2 months ago
3 weeks ago