

⚡ Unlock your brain, heart & energy potential — Be the B you want to see!
Life Extension’s BioActive Complete B-Complex delivers all 8 essential B vitamins in highly bioavailable forms, designed to support heart, brain, nerve health, and energy metabolism. With 60 vegetarian capsules made from non-GMO, gluten-free ingredients, this premium supplement optimizes absorption for maximum impact, helping busy professionals maintain vitality, focus, and longevity.







| ASIN | B00DHTQNQ6 |
| ASIN | B00DHTQNQ6 |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #1,416 in Health & Household ( See Top 100 in Health & Household ) #5 in Vitamin B-Complex Supplements #180 in Sales & Deals |
| Brand Name | Life Extension |
| Color | Light Yellow |
| Container Type | Bottle |
| Customer Reviews | 4.6 4.6 out of 5 stars (9,497) |
| Date First Available | April 10, 2013 |
| Diet Type | Vegetarian |
| Dosage Form | Capsule |
| Dose Release Method | Osmotic Release |
| Flavor | Unflavored |
| Global Trade Identification Number | 00737870194569 |
| Is Discontinued By Manufacturer | No |
| Item Dimensions | 2.73 x 2.73 x 5.34 inches |
| Item Form | Capsule |
| Item Nype Name | Vitamin B |
| Item Weight | 2.08 ounces |
| Item model number | 01945 |
| Manufacturer | Life Extension |
| Manufacturer | Life Extension |
| Material Type Free | Gluten Free, Non-GMO |
| Model Name | BioActive Complete B-Complex |
| Number of Items | 1 |
| Primary Supplement Type | Complete Vitamin B-Complex |
| Product Benefits | Boosts energy production and promotes a healthy metabolism, Encourages brain, cellular and organ health, More biologically active so your body can use each nutrient more effectively |
| Product Dimensions | 2.73 x 2.73 x 5.34 inches; 2.08 ounces |
| Special Ingredients | Folate, Niacin, Riboflavin (vitamin B2), Thiamine (vitamin B1), Vitamin B6 |
| Specific Uses For Product | Anti-Aging & Longevity, Energy Management, Nerve |
| Supplement Formulation | Individual Supplement |
| UPC | 737870194569 |
| Unit Count | 60.00 Count |
N**T
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.
S**R
Really appreciate Life Extension's excellent products
B-complex is important for skin, nerves, health. Recommended by my internist.
S**E
Trusted Quality company
Great Company, Quality Vitamins. I've been Repeat customer for years
B**1
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!
E**N
Good value great energy level
I get this bioactive B vitamin complex every month. I really like it, and I notice a huge difference in my energy and mood. I've been taking it for several months and I feel that it's a really good value for my family.
T**Y
Keeps me going
I like this brand... This brand is my 2nd favorite. But they are my favorite b vitamin.
N**E
These are great
All the supplements I’ve tried from tbh brand have been solid in quality but the fact that these are only $9 always surprises me. They last so long considering I only take 1 capsule a day because I find 2 is just too high in the RDI for me. They always make a big difference especially because I take stimulants for adhd
D**E
El Life Extension BioActive Complete B-Complex es un suplemento de buena calidad que aporta varias vitaminas del complejo B en formas activas, lo que ayuda a que el cuerpo las absorba mejor. Muchas personas lo usan para apoyar la energía, el metabolismo y la salud del sistema nervioso. Además, es vegetariano, sin gluten y Non-GMO, lo cual es positivo para quienes buscan productos más limpios.
ト**コ
分子栄養学に基づく栄養療法をしています。ビタミンB1とビタミンB6を毎日100mg以上摂らなければならず、こちらの商品を見つけました。ビタミンB群はこれを飲んでおけば済むので、まじで助かってます!
D**E
U**1
ممتاز
A**9
Perfect 👌
J**D
with the exception of getting your Bs from food; this is the next best thing.
Trustpilot
3 days ago
1 week ago