Energy Support Vegetarian New improved formula Bestseller non-GMO Energy Vitamin B Gluten-free

BioActive Complete B-Complex

Can support your energy, metabolism, heart and cognitive Health

Item #01945 60 Vegetarian Capsules 2 per serving Out of stock - Restocked within 14 days
Energy Support Vegetarian New improved formula Bestseller non-GMO Energy Vitamin B Gluten-free

BioActive Complete B-Complex

Can support your energy, metabolism, heart and cognitive Health

Item #01945 60 Vegetarian Capsules 2 per serving Out of stock - Restocked within 14 days
We recommend SKU #01945EU BioActive Complete B-Complex, EU until this product is back in stock

For you, if you are looking for our most complete vitamin B formula

The B vitamins in Bioactive Complete B-Complex can:
  • Boost the body's natural energy production
  • Encourage healthy metabolism of glucose, fat, and alcohol
  • Promote organ, cellular, and cognitive/brain health
  • Help inhibit potential vitamin B deficiency
  • Offer potent, scientifically studied B-vitamin dosages
  • Provide the bioactive forms of each nutrient

BioActive Complete B-Complex offers the full spectrum of vitamin B benefits in a highly absorbable formula. These vitamin B compounds can support your energy, metabolism, heart and cognitive health.

*Note, this product may appear in a brown bottles instead of blue for a period of time.

This product cannot be shipped to following countries:
  • Netherlands
€15.33 €15.33 Save
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Free Shipping
on orders over € 69
Money Back Guarantee
We have a 100 days return policy, not the standard 30 days!
Daily Shipping
Order before 11:00 CET, for same day shipping (Mon-Fri)
Customer Care Advisory
We can help you in 6 languages
Product details "BioActive Complete B-Complex"
Health benefits at a glance:

Get the most of one of nature’s best metabolism and energy supporters: Vitamin B. 

BioActive Complete B-Complex offers a wide spectrum of the benefits that different types of vitamin B can provide in just two vegetarian capsules – and that at a much higher potency than many regular vitamin B supplements. 

From metabolic support to supporting heart- and nerve health, the versatility of vitamin B makes it a true nutritional wonder. 

The product contains all of the many health benefits associated with vitamin B in a single formula.

Why it works:

Your body needs B vitamins to help release energy from the foods you eat, such as carbohydrates, fat and protein. In other words, B vitamins help to optimize the conversion from foods to energy in your system. (1-3)

BioActive Complete B-Complex packs a punch of different types of vitamin B, making sure that you can get all the benefits that vitamin B can provide your body. 

It provides a high potency at dosages that are scientifically studied and formulated with bioactive forms of every single nutrient found in BioActive Complete B-Complex, which ultimately can help inhibit vitamin B deficiency and provide you with an unparalleled product.

The science behind the product:

Vitamins participate in many critical metabolic functions in the body. Folic acid and Vitamin B12 play a role in red blood cell production. (2)

BioActive Complete B-complex can help to maintain proper organ function and provide other important benefits. This is why you should choose this vitamin B complex to receive the ideal dose of daily B-vitamins.

BioActive Complete B-Complex contains:

  • Thiamine (vitamin B1) converts food into usable energy for your body, playing an essential role in metabolism.
  • Riboflavin (vitamin B2) is converted to its active form called riboflavin-5'-phosphate which the body uses for energy production. It also provides antioxidant activity.
  • Niacin (vitamin B3) helps produce hormones and supports healthy energy transfer reactions within the cells. It also affects healthy metabolism of glucose, fat, and alcohol. Furthermore, it supports healthy cholesterol levels.
  • Pantothenic acid (vitamin B5) promotes the synthesis of hemoglobin (red blood cells), hormones, neurotransmitters, and the oxidation of carbohydrates and fatty acids.
  • Pyridoxine HCI & Pyridoxal 5'-phosphate (vitamin B6) helps metabolize amino acid and fat. Along with vitamin B5, it produces neurotransmitters and hemoglobin (red blood cells). Additionally, B6 also plays a role in gluconeogenesis, the formation of glucose from non-carbohydrate sources.
  • Biotin (vitamin B7) regulates gene expression and is required for the metabolism of fatty acids and carbohydrates. Moreover, it plays a role in maintaining metabolic homeostasis or the balance between your body's many unique chemical pathways and processes.
  • Folate/folic acid (vitamin B9, or for superior absorption, 5-MTHF) is vital for cell growth, amino acid metabolism, production of red and white blood cells, healthy cell division, and proper fetal growth and development to reduce the risk of birth defects. It also helps your body make and maintain healthy DNA. Furthermore, BioActive Complete B-Complex contains the compound para-aminobenzoic acid (PABA), which can encourage the synthesis of folic acid.
  • Vitamin B12 (cobalamin or methylcobalamin) is important for neurological function, heart health, development of red blood cells, production of DNA, and promoting healthy homocysteine levels. Methylcobalamin is the form of B12 that is biologically active in the brain. (4-7)
  • Inositol (vitamin B8) is essential for calcium transduction and healthy blood sugar levels and may improve mood. It's actually not a vitamin, but has vitamin-like properties and is often added to higher-quality B-complex supplements.

How to use:
  • Take two (2) capsules daily with food, or as recommended by a healthcare practitioner.
Supplement Facts

Servings per container 30

Amount per serving (2 vegetarian capsules):

Thiamine (vitamin B1) (as thiamine HCl) 100 mg
Riboflavin (vitamin B2) (as riboflavin and riboflavin 5’-phosphate) 75 mg
Niacin (vitamin B3) (as niacinamide and niacin) 100 mg
Vitamin B6 (as pyridoxine HCl and pyridoxal 5’-phosphate) 100 mg
Folic acid (vitamin B9) (as L-5-methyltetrahydrofate calcium salt) 400 mcg
Vitamin B12 (as methylcobalamin) 300 mcg
Biotin (vitamin B7) 1000 mcg
Pantothenic acid (vitamin B5) (as D-calcium pantothenate) 500 mg
Inositol 100 mg
PABA (para-aminobenzoic acid) 50 mg
Other ingredients: 

Vegetable cellulose (capsule), microcrystalline cellulose, stearic acid, purified water, silicon dioxide.

Dosage and use:

Take two (2) capsules daily with food.


Temporary flushing, itching, rash or gastric disturbances may occur.


  • Keep out of reach of children.
  • Do not exceed recommended dose.
  • Do not purchase if outer seal is broken or damaged.
  • When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.
  • A food supplement should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. 
  • Store tightly closed in a cool and dry place.
  1. Ann N Y Acad Sci. 1980;355:80-97.
  2. Int J Vitam Nutr Res Suppl. 1989;30:163-91.
  3. Curr Med Chem. 2016 Sep 20. [Epub ahead of print]
  4. Handb Exp Pharmacol. 2005;(170):325-38.
  5. Altern Med Rev. 2003 Feb;8(1):7-19.
  6. Lancet. 2002 Jan 19;359(9302):227-8.
  7. Asia Pac J Clin Nutr. 2007;16(1):103-9