Vitamin B1 (Thiamine)
Thiamine helps convert carbohydrates into usable energy and supports healthy nervous system function.
1 / 2
- Servings
- 60
- Price/serv
- 0.86
- Price
- 51.87
- Format
- Capsule
- Servings
- 60
- Price/serv
- 0.86
- Price
- 51.87
- Format
- Capsule
Life Extension
Life Extension BioActive Complete B-Complex - 60 Vegetarian Capsules
51.87
(VAT incl.)
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- Energy & Vitality
Certifications & Quality
- Gluten-Free
- Non-GMO
- Vegetarian
14-day returns policy
Payment methods
Life Extension BioActive Complete B-Complex is designed for people who want to ensure they're getting a full spectrum of B vitamins in their daily routine. The formula contains biologically active forms of B vitamins, which are meant to support better absorption. This 60-capsule bottle provides a convenient way to cover your B vitamin needs with a single supplement.
Are you getting enough vitamin B? There are more forms of it than you may think, and each plays a different role. So it’s important to get a wide spectrum of the vitamin B family, every day. BioActive Complete B-Complex is made with the biologically active forms of each nutrient, optimizing absorption and giving your body what it needs to thrive.
Getting your Bs doesn’t have to be difficult. Get the biologically active forms of these vitamins you need to thrive.
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Key Ingredients(5)
Vitamin B2 (Riboflavin)
Riboflavin is essential for energy production and is converted into its active form, riboflavin-5'-phosphate, in the body.
Vitamin B3 (Niacin)
Niacin supports healthy energy transfer reactions and is vital for metabolic processes.
Vitamin B5 (Pantothenic Acid)
Pantothenic acid supports hemoglobin synthesis and hormone health, as well as carbohydrate and fatty acid oxidation.
Vitamin B6 (Pyridoxine HCl)
Pyridoxine affects amino acid and lipid metabolism, neurotransmitter health, and hemoglobin synthesis.
Ingredients(8)
Vitamin B1 (Thiamine)Vitamin B2 (Riboflavin)Vitamin B3 (Niacin)Vitamin B5 (Pantothenic Acid)Vitamin B6 (Pyridoxine HCl)Vitamin B7 (Biotin)Vitamin B9 (5-MTHF Folate)Vitamin B12 (Methylcobalamin)
Nutrition Facts
Nutrition Facts
60 servings per container
Serving Size1 capsule
Amount Per Serving
Calories 0
% Daily Value*
Total Fat0g
Saturated Fat0g
Trans Fat0g
Cholesterol0mg
Sodium0mg
Total Carbohydrate0g
Dietary Fiber0g
Total Sugars0g
Added Sugars0g
Protein0g
* Percent Daily Values are based on a 2,000 calorie diet.
How to Use
Take one capsule daily with food, or as recommended by a healthcare professional.
Specs last updated: June 17, 2026
