Swanson Folic Acid (5-Methyltetrahydrofolic Acid) - Quatrefolic® 400 mcg / 30 capsules


Food supplement


  • Methyl Folate is a natural source of folate in the patented form  of Quatrefolic
  • proper homocysteine ​​metabolism
  • helps in proper blood production
  • takes part in the process of cell division
  • helps in the proper synthesis of amino acids
  • contributes to the growth of maternal tissues during pregnancy
  • helps reduce the feeling of fatigue and tiredness

Swanson folate  is a methylated, absorbable form of acid. Folic acid obtained from food must be metabolized to 5-methyltetrahydrofolate (5-MTHF) to achieve full metabolic effectiveness. Most of your folate intake comes from synthetic versions of folic acid in supplements and added to foods. 

Today we know that folic acid undergoes complex metabolism and that there are differences among populations in the ability to effectively metabolize folic acid into its bioactive form.

Quatrefolic® is a highly bioavailable form of folate and may be the best choice when it comes to supplementing active folate to support and regulate the methylation cycle.


Ingredients in a daily portion  (1 capsule)

Folic acid

(Quatrefolic® as (6S)-5-methyltetrahydrofolate giving

equivalent to 800µg of glucosamine acid

(6S)-5-methyltetrahydrofolic)                                             400 µg  (200%*)

*RWS -  Reference Intake Value


Ingredients:  Quatrefolic, brown rice flour, capsule shell: hydroxypropyl methylcellulose, anti-caking agents: magnesium salts of fatty acids and silicon dioxide.

How to use:  One capsule a day. Do not exceed recommended servings for consumption during the day. The product cannot be used as a substitute for a properly varied diet.

Store at room temperature, out of the reach of small children.

You may also like

Recently viewed