Biogena Essentials

Folic acid 800 µg activated

Folic acid in high dosage in two well-bioavailable active forms (Extrafolate-S® Crystal and Quatrefolic®)

  • Folic acid in an easily absorbed activated form
  • Branded active ingredients: Extrafolate-S® Crystal & Quatrefolic®
  • 800µg pure folate per capsule
  • For increased requirements: pregnancy & co
€38.90
€0.32 / caps.
Choose other quantity

Stock AvailableDelivery within 5-7 working days

incl. VAT.
  • visa
  • mastercard
  • maestro
  • paypal
  • applepay
  • googlepay
Gluten-freeGluten-free
Well absorbed by the bodyWell absorbed by the body
Lactose-freeLactose-free
Support during increased needsSupport during increased needs
VeganVegan
Convenient capsule formConvenient capsule form

Folic acid 800 µg activated in detail

Supports blood formation, reduces fatigue & exhaustion

Folic acid in activated form
Folic acid belongs to the group of B vitamins and is also known as vitamin B9. Natural sources include especially whole grain products, legumes and green leafy vegetables such as spinach or lamb's lettuce. Folic acid is a heat-sensitive and water-soluble vitamin. Therefore, vitamin losses can occur when food is prepared or stored for a longer period of time. Folic acid is involved in a number of metabolic processes in the body, such as the conversion of homocysteine into methionine. The branded raw materials Quatrefolic® and Extrafolate-S® Crystal contained in Folic acid 800 µg activated contain folic acid in activated form as high-quality 5-methyltetrahydrofolate. These compounds can therefore be absorbed particularly easily and are directly available to the organism, as they do not first have to be converted into the active form. Folate plays a role in cell division and blood formation and contributes to the reduction of tiredness and fatigue. This vitamin is also important during pregnancy, as it is essential for the growth of maternal tissue. In this special phase of life, the need may be increased. Sufficient intake should therefore be ensured. Folic acid 800 µg activated from Biogena contains 400 µg calcium L-methylfolate (Extrafolate-S® Crystal) and 400 µg 5MTHF-glucosamine (Quatrefolic®), two folic acid compounds in activated form.

Folic acid 800 µg activated

  • Contains high-dose folic acid in activated form with Quatrefolic® and Extrafolate-S® Crystal
  • Folic acid plays a role in normal hematopoiesis, cell division and amino acid synthesis
  • Folic acid helps to reduce fatigue and exhaustion
  • Folic acid contributes to a normal homocysteine metabolism
  • Folic acid contributes to the growth of maternal tissue during pregnancy

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 30,000 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

Person, die an einem reflektierenden Strand mit klarem Himmel und fernen Bergen läuft und Fußabdrücke im nassen Sand hinterlässt.

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

Ein Arbeiter in Schutzausrüstung gießt eine Substanz in einen großen Industriekessel in einer hellen, modernen Einrichtung.

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

Discover what suits you

Show all
Bestseller
Biogena, Siebensalz® Magnesium, Bottle, white, Magnesium compounds with a broad solubility spectrum

Biogena Essentials

Siebensalz® Magnesium Komplex

The ideal combination of 7 pure and highly available magnesium compounds

€33.90
Bestseller
Biogena, Vitamin D₃ Tropfen, Bottle, white, For a good vitamin D supply 1000 IU/drop

Biogena Essentials

Vitamin D3 drops

Pure Vitamin D3 with high-quality Sunflower Oil – in easy-to-use drops

€19.90
Biogena Sports, Vegan Protein Sticks, Carton, petrol, CS 198/18: Plant-based protein powder with high biological value as well as valuable BCAAs

Biogena SPORTS

Vegan Protein Sticks

Vegan vanilla protein powder for athletes with 20 g of protein per stick

€43.90
Marine Collagen Powder+

Biogena AESTHETICS

Marine Collagen Powder+

Premium marine collagen powder with Naticol® and natural cherry-thyme flavour

€34.90
Biogena One, ONE, Bottle, green, BIOGENA

Biogena ONE

Starter Bundle

Your all-in-ONE supplement drink with 99 high-quality ingredients

€129.00

FAQs

FAQs

Uncompromising quality

  • Double security
  • LEFO-Siegel
  • Quatrefolic®
  • Vcaps Plus
  • Vegan
  • Austrian Science Logo

Sign up for our newsletter and get a €10 voucher

Sign up for our newsletter, receive your personal €10 voucher and look forward to exciting insights into the latest product innovations, giveaways and health tips – so you'll be well accompanied on your journey to well-being.