What is Neurosagena® Vitamin B Complex good for?

The vitamin B complex is your daily support for nerves, mental health and energy metabolism. B vitamins play a central role in your nervous system and mental function. Especially in stressful times or during mental strain, an adequate supply can help you maintain your inner balance.

How long can you take vitamin B complex?

Our vitamin B complex can be taken regularly to maintain a stable supply. As long as you stick to the recommended daily dose and there are no medical reasons not to, it can also be taken over a longer period of time – ideally in consultation with your doctor.

How should the vitamin B complex be taken?

B vitamins can be taken with a meal or between meals, whichever suits you best.

How much vitamin B complex can be taken per day?

Our tip: One capsule of Neurosagena® Vitamin B complex active Gold daily. It contains the full power of all 8 B vitamins – in high doses and perfectly balanced.

When should you take vitamin B complex?

Vitamin B complex is particularly good for supporting the nerves and mental health, for example during stressful periods or when under high mental and physical strain. Targeted supplementation is also recommended in cases of proven B vitamin deficiency. Neurosagena® Vitamin B complex active Gold provides all eight B vitamins in high doses – including activated forms of B2, B6 and folic acid that your body can use directly.

Can taking a vitamin B complex lead to weight gain?

Don't worry: a high-quality vitamin B complex such as Neurosagena® Vitamin B complex active Gold does not lead to weight gain. B vitamins play an important role in energy metabolism – they help the body convert nutrients into energy. They do not provide any calories and do not make you feel hungrier. In short: they balance your energy, not your scales.

What are the benefits of a vitamin B complex?

A vitamin B complex provides you with all eight B vitamins – and that is precisely the benefit: the vitamins work together to support important functions such as energy metabolism, the nervous system and the mind. The complex can help reduce fatigue, especially during stressful periods or when under a lot of strain, giving you energy and inner balance.

Are vitamin B complex and B12 the same thing?

No, vitamin B complex and vitamin B12 are not the same thing. The vitamin B complex contains all eight B vitamins, including B12. Vitamin B12 is therefore part of the complex and only one of the eight vitamins it contains.

Does taking vitamin B complex cause yellow urine?

Yes, this can happen. Vitamin B2 (riboflavin) is characterised by its yellow colour and can temporarily make your urine appear bright yellow. This is because excess riboflavin is excreted in the urine.

What does “bioactive B vitamins” mean?

Bioactive B vitamins are the “ready-to-use” forms of B vitamins. This means they can be directly utilized by your body in key metabolic processes. Inactive B vitamin forms, on the other hand, must first be converted into their active form before they can participate in biochemical reactions.

Why is it important to take all eight B vitamins in a complex?

Teamwork makes the dream work – and the same applies in the body. The eight B vitamins work together like perfectly aligned gears at many points in the body. That’s why it makes sense to take them as a complete complex, to fully harness their synergistic potential.

Is the Neurosagena Vitamin B-complex suitable for pregnant or breastfeeding women?

Neurosagena® Vitamin B-complex active Gold is characterized by its high dosage. However, we do not recommend its use during pregnancy and breastfeeding. For this special life stage, Nutrifem® Basic is the appropriate choice – specifically developed for pregnant and breastfeeding women, it provides optimal support with B vitamins and many other essential nutrients for both mother and baby.

Where are BIOGENA preparations manufactured?

BIOGENA preparations are carefully manufactured in our own production facility, BIOGENA Good Health World (Salzburg, Austria), to a unique manufacturing standard. We are certified according to FSSC and GMP - Good Manufacturing Practice and have organic, halal and kosher certification. The quality-tested raw materials come from premium brand raw material manufacturers - sourced directly from the world market leaders.

Where can I buy BIOGENA preparations?

BIOGENA cooperates with respected physicians and therapists in many different countries. With them, you are in good hands. You can also buy our products from our BIOGENA stores in Austria (Vienna, Linz, Salzburg, Graz, Natternbach), Germany (Freilassing, Frankfurt, Düsseldorf, Munich, Hamburg) and soon in London (UK) as well as online at www.biogena.com.

What does the term “pure substance principle” mean?

At BIOGENA, “pure substance principle” means that we do not use technological additives which are used for the fully automated manufacturing of tablets, capsules and pills (e.g. anticaking or release agents and so forth) or additives that are used for optical reasons or for enhancing the taste of the products (artificial aroma, colouring agents, coatings etc.). Due to a semi-automatic manufacturing process, we can avoid these substances that often have a higher proportion in customary products than the actual active ingredients. In the case of nutritional supplements, additives have to be indicated in the list of ingredients. Here, the patient or customer can get useful information. Concerning the single ingredients, we also care for our raw materials to be free of carrier substances. In cases where this is not possible, we use natural food components such as maltodextrin, cellulose powder or calcium carbonate. The majority of our ingredients is produced exclusively for us – free of carrier substances (e.g. our enzymes our probiotics: other manufacturers often use lactose as a carrier – the product batches produced for us are explicitly without carriers).

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Neurosagena® Vitamin B complex active Gold

Biogena Neurosagena® B-Complex Active – contains all 8 B vitamins to support nerves and mental health, including pantothenic acid for normal cognitive performance.

Hand holding Biogena Neurosagena® B-Komplex Active bottle, text highlighting all 8 B vitamins as an ideal companion for challenging life phases.

Graphic titled “The BIOGENA Difference” highlighting key quality standards: independent batch testing, own production facility in Austria, transparent ingredient declaration, science-based development, focus on quality,

Biogena Trust infographic showing 6 quality features: tested ingredients, plant-based bottle, own production in Austria, transparent labeling, science-based, focus on quality and effectiveness.

Bottle of GreenPE made from sugarcane, 100% recyclable, free of plasticizers, highlighting CO₂ savings and plant-based materials.

Biogena Exceptionals

Neurosagena® Vitamin B complex active Gold

Vitamin B complex with all 8 B vitamins – nutrients for nerves and mental health*

All 8 B vitamins smartly combined and highly dosed for your daily supply
Nerves, mental health, focus & energy metabolism your companion in stressful times
With activated forms of B2, B6 and folic acid as well as the three naturally occurring forms of B12 (MHA formula)
Includes vitamin C to protect cells from oxidative stress

€40.90

€0.68 / caps.

Stock AvailableDelivery within 5-7 working days

incl. VAT.

This product fits to these categories

Vitamines Vitamin B Nervous system Stress & fatigue Energy & performance Concentration, focus & memory Bestsellers Biotin

Convenient capsule form

Gluten-free

Lactose-free

Support during increased needs

Vegan

Well absorbed by the body

Eine Frau mit langen Haaren steht im Freien, die Augen geschlossen, in einem schwarzen Oberteil. Der Wind weht ihr Haar vor einem klaren Himmel.

Your support for stressful times

Our high-strength vitamin B complex offers the complete package: all 8 B vitamins, finely balanced. They support your nervous system, your mental health and your mental performance.* Especially when things get stressful or your needs increase.

The best thing? We use activated B vitamins that your body can use directly – for more effect exactly where you need it.

Neurosagena® Vitamin B complex active Gold in detail

What our customers say

Moderne Kunstgalerie mit zeitgenössischen Sitzgelegenheiten, abstrakten Porträts an den Wänden, warmer Beleuchtung und einer Mischung aus Holz- und Metallelementen in der Dekoration.

100% Clean Label – no hidden extras

At BIOGENA, transparency isn’t just a promise – it’s our everyday practice. We follow the pure substance principle: 100% quality, mostly free from colorants, preservatives, and technical additives. The result? Outstanding tolerability (97%) and a recommendation rate of 95% – confirmed by over 18,000 doctors, therapists, and more than half a million customers.

EVERY batch: independently tested
Active ingredient content – guaranteed
100% free from artificial colors/flavors, titanium dioxide, GMOs, nanoparticles, magnesium stearate
In-house production in Salzburg (BIOGENA Good Health World)
Premium raw materials sourced directly from global market leaders

Learn more

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What sets us apart

For us, knowledge is more than just information – it’s inspiration. We aim to make health tangible, share what we know, and pass on our passion for it. At the same time, we act with responsibility for our environment – with conviction and heart.

Independent family business, led by founder Dr. Albert Schmidbauer
100% Austrian science in every product
Handcrafted production – uncompromising since 2006
Eco-friendly packaging in the BIOGENA GreenPE bottle
Research & development at the highest level – with the largest scientific team in the industry
Double Climate Positive

Learn more about the BIOGENA story

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Production of our premium supplements

At BIOGENA, quality knows no compromises. From raw material sourcing to research and development, all the way to our in-house manufacturing at BIOGENA Good Health World in Koppl near Salzburg – every step is transparent and traceable.

Brand-name raw materials with certified quality seals
EVERY batch independently tested by the German LEFO Institute
Certified according to FSSC 22000

Quality and research

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FAQs

Got questions about the vitamin B complex? We’re here to help.

Laboratory test certificates

Laboratory analysis Vitamin B6,Gluten

LEFO-Certificate Neurosagena® B Komplex active Gold - p-53834

PDF

Laboratory analysis Biotin,Vitamin B12

LEFO-Certificate Neurosagena® B Komplex active Gold - p-53835

PDF

Laboratory analysis Vitamin B2,Biotin

LEFO-Certificate Neurosagena B-Komplex active Gold - p-54597

PDF

Laboratory analysis Vitamin B1,Folic acid

LEFO-Certificate Neurosagena B-Komplex active Gold - p-55638

PDF

Laboratory analysis Microbiology,Vitamin B2

LEFO-Certificate Neurosagena B-Komplex active Gold - p-56746

PDF

Laboratory analysis Vitamin B1,Folic acid

LEFO-Certificate Neurosagena B-Komplex active Gold - p-59197

PDF

Laboratory analysis Vitamin B6,Biotin

LEFO-Certificate Neurosagena B-Komplex active Gold - p-59372

PDF

Laboratory analysis Folic acid,Fructose,Heavy metals

LEFO-Certificate Neurosagena B-Komplex active Gold - p-59353

PDF

Laboratory analysis Microbiology,pantothenic acid,Niacin

LEFO-Certificate Neurosagena B-Komplex active Gold - p-62048

PDF

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Neurosagena® Vitamin B complex active Gold

Your support for stressful times

Neurosagena® Vitamin B complex active Gold in detail

Product description

Uses

Recommended intake

Ingredients

Important Product Notices

Storage advice

Package size

What our customers say

100% Clean Label – no hidden extras

What sets us apart

Production of our premium supplements

Discover what suits you

Got questions about the vitamin B complex? We’re here to help.

What is Neurosagena® Vitamin B Complex good for?

How long can you take vitamin B complex?

How should the vitamin B complex be taken?

How much vitamin B complex can be taken per day?

When should you take vitamin B complex?

Can taking a vitamin B complex lead to weight gain?

What are the benefits of a vitamin B complex?

Are vitamin B complex and B12 the same thing?

Does taking vitamin B complex cause yellow urine?

What does “bioactive B vitamins” mean?

Why is it important to take all eight B vitamins in a complex?

Is the Neurosagena Vitamin B-complex suitable for pregnant or breastfeeding women?

Where are BIOGENA preparations manufactured?

Where can I buy BIOGENA preparations?

What does the term “pure substance principle” mean?

Laboratory test certificates

Uncompromising quality

Sign up for our newsletter and get a €10 voucher