Life Extension BioActive Complete B-Complex, Heart, Brain and Nerve Support, Healthy Energy, Metabolism, Complete B Complex, 60 Vegetarian Capsules | ⭐ Flexiology.Store Recommended
$9.00
🌿 Expert Tip: Handpicked for natural health, wellness & beauty.
Price: $9.00
(as of Sep 29, 2025 16:49:10 UTC – Details)
You need your “Bs” to stay healthy. Your body uses all 8 B vitamins in different ways to encourage heart and brain health, promote healthy energy levels and support cell activity and healthy skin. Life Extension’s BioActive Complete B-Complex is packed with multiple forms B vitamins that are easier for your body to use, so you get all the health-promoting benefits of the B vitamin family. Access the full spectrum of Bs: thiamine (B1), riboflavin (B2), niacin (B3), folate (5-MTHF), B12 (methyl cobalamin) and more. Help your body be all it can “B” and add BioActive Complete B-Complex to your wellness routine.
Is Discontinued By Manufacturer : No
Product Dimensions : 2.73 x 2.73 x 5.34 inches; 2.08 ounces
Item model number : 01945
Date First Available : April 10, 2013
Manufacturer : Life Extension
ASIN : B00DHTQNQ6
Best Sellers Rank: #1,319 in Health & Household (See Top 100 in Health & Household) #4 in Vitamin B-Complex Supplements #184 in Sales & Deals
Customer Reviews: 4.6 4.6 out of 5 stars 8,754 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Bs for heart & brain health—Our BioActive Complete B-Complex features a nourishing combination of the full spectrum of the vitamin B family. It delivers the Bs your body needs to maintain a strong heart and a sharp mind.
Why do I need all these Bs?—There are eight B vitamins, and each supports you in different ways. Our B complex formula helps promote energy production, and supports cell activity and healthy skin—it’s the perfect companion to a well-balanced diet.
Easy-to-absorb formula—BioActive Complete B-Complex is made with special forms of each B vitamin that’s easier for your body to use, optimizing absorption to help your body support an array of biological process that keep you healthy.
ingredients matter—Sourced using only the finest raw ingredients with the purity and potency your body deserves. The majority of our products are non-GMO, gluten-free and manufactured in the USA—and a Certificate of Analysis is available for every product we produce.
Live your healthiest life—For over 40 years, we’ve been developing advanced, effective formulas made with the highest standards and based on the latest scientific findings. We believe the answers to a healthier, richer life are within reach, and that rigorous scientific research is the path to get us there. That’s why so many of our nutritional formulas are designed using specific ingredients and amounts based on scientific studies.
Customers say
Customers find this B-complex supplement to be of high quality, containing bioactive forms of each vitamin and including Methylcobalamin B12 with Folate. The supplement provides good energy levels, particularly during workouts, and customers consider it good value for money. While some customers find it easy to swallow, others report difficulty with the gel caps. The supplement receives mixed feedback regarding stomach health, with some saying it doesn’t cause upset stomach while others experience cramps, and some customers report itchy reactions.
🌿 Expert Tip: Selected by our Flexiology Experts for quality & value.
⚠️ Disclaimer: Information is for educational purposes and not a substitute for medical advice. Consult your physician before use. Flexiology.Store is not responsible for any adverse effects.
13 reviews for Life Extension BioActive Complete B-Complex, Heart, Brain and Nerve Support, Healthy Energy, Metabolism, Complete B Complex, 60 Vegetarian Capsules
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NinaKnowsBest –
Great high quality B complex
I decided to try Life Extension’s BioActive Complete B-Complex and I’m happy with the product. Right from the first week, I noticed a boost in my energy and overall focus. It definitely helps with fatigue and made a noticeable difference.What I especially like that this product is high quality and has of methylated forms of B12 and folate, which is ideal for people with MTHFR mutations. These forms are more bioavailable and easier for the body to absorb and utilize, much better to use than cheaper alternatives. Capsules are bright yellow and have a mild smell.
Ltlelf –
Great product and effective
Arrived quickly and helped maintain my vitamin B levels. The absorption rate is fast, and I can feel the difference. They are effective and high-quality for a great price. I have purchased 3 times.
Constance –
Better form of folate, and active forms of the others at a good price
I’m glad I found this B-complex, I’ve tried very many brands over the years. They were all okay, but I want to get away from folic acid, which is not the same as folate. Most B-complexes use the folic acid form and I’ve been reading that it’s not the best and that folate is better. It’s hard to find information about the difference but I decided to go with the folate and rather than take all the B-vitamins separately, which is an option, I found this Life Extension one and am very pleased with the affordable price – that’s important to me and necessary that it is good value for dollar.It doesn’t give me an upset stomach and doesn’t have any objectionable odor either. Very good B-complex and I’ve tried them all.
Bella Selkie 21 –
Good product
This is a great B-complex supplement from a good company. I have used supplements from this company always with good results and at a fair price. As B complex supplements go, this is very well-priced. Also, I appreciate the methylated forms the company uses in their B complex line, as the methylated version is best absorbed by the body.The only thing to be aware of is the niacin content. Niacin can cause a flushing and itching in any part of the body. The reaction is a positive one and is harmless. I gave 4 stars b/c of this possible reaction. Some people are surprised by the flushing and some people welcome it. Some even say that the flushing is a sign of good liver function. Also, I noticed a real uptick in energy when taking this. Can’t beat that!
M Huff –
Everything You need in a B-Complex Supplement
Life Extension is one of the better brands of supplements. High quality, maybe costs just a little more, but in Consumer Labs this B-Complex supplement passed all their rigorous testing for purity, quality, and cost. If you are looking for B-COMPLEX Supplementation you can’t go wrong with Life Extension.
SSK –
Great Quality and Energy Boost
I’ve been taking Life Extension B-Complex for a while, and it’s easily one of the best B vitamins I’ve tried. Within the first week, I noticed better energy levels, less afternoon fatigue, and even improved mood. I also appreciate that Life Extension uses clean ingredients and tests their products for quality, so I know I’m getting exactly what’s on the label.
Sam S. –
Improved concentration and resting heart rate
Started taking one every few days. Helps tremendously with my resting heart rate and it no longer spikes over 100 after a meal. My watch keeps track of my heart rate and it’s much more stable and returns to normal levels faster based on the graphs. Concentration is way better in the morning, too.Made a doctor appointment to figure out the why behind this is doing what it’s doing. I suspect I am extremely deficient in something.
CB –
Reliable brand for vitamins and supplements
Life Extension seems to be a reputable brand, they have a phone center for questions about their supplements and I’ve felt confident that their supplements are well-made and contain what they say. I use several of their supplements including this B complex, plus Bone Restore, zinc, and magnesium.
Kitty BooBoo –
Life Extension always has the best products. This is the most bio-available Vitamin B Complex on the market. Will buy again!
Cleber Roberto de Oliveira –
Produto natural de excelente qualidade.
伊良波 カルロス –
Buen producto.
Alzaabi69 –
Perfect 👌
Rom –
Great product! And fast delivery ,Thanks to the seller