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  • Includes the biologically active form of riboflavin as R-5-P (Riboflavin 5’-Phosphate)
  • Supports MTHFR, MAOA, and GSR gene function
  • Healthy homocysteine, neurotransmitter, antioxidant, and methylation support

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Definitely works and I appreciate how clean the supplements are. No weird binders or fillers. ~Shanon H.

Do you have an MTHFR mutation? High homocysteine? Low energy? A slow MAOA gene?

You might have an increased physiological need for riboflavin (vitamin B2).

Riboflavin by Seeking Health contains a potent 400 mg of riboflavin per vegan-friendly capsule. Vitamin B2 is provided in the active and bioavailable form of riboflavin-5-phosphate (R-5-P).

Riboflavin 5’-Phosphate (R-5-P) is the bioactive form of riboflavin (vitamin B2). Compared to common riboflavin supplements, this form is better absorbed and has more biological activity in the body. Our formula features a mixture of riboflavin and R-5-P. It provides extra support those who struggle to convert riboflavin into its active form.

Riboflavin plays many essential roles in the body.

  • Helps to break down carbs, proteins, and fats
  • Helps to release energy from foods
  • Needed to activate and create many other B vitamins
  • Required for proper methylation processes
  • Important cofactor for the MTHFR gene
  • Needed to produce methylfolate, and therefore support homocysteine breakdown
  • Cofactor for the MAOA enzyme, which metabolizes serotonin and dopamine
  • Needed to recycle glutathione, which acts as your body’s master antioxidant
  • Required by enzymes involved in energy production
  • Needed for healthy fetus development during pregnancy
  • Supports healthy mood and cognition
  • Necessary for your genes to express accurately
  • Healthy growth and development, normal red blood cell production, and many more critical functions are dependent on this B vitamin

Riboflavin deficiency can result in high homocysteine levels and low methylfolate levels. Low levels of riboflavin are known to cause flaky scalp, red or cracked corners of the mouth, hair loss, reproductive issues, and swollen throat and mouth.

This essential B vitamin is necessary to recycle your body’s ‘master’ antioxidant for healthy aging and energy. It is also needed for your MTHFR enzyme to produce methylfolate and to metabolize homocysteine.

Riboflavin by Seeking Health supports healthy:

  • Aging
  • Energy levels
  • Blood pressure levels
  • Carb, protein, fat breakdown
  • Growth & development
  • Red blood cell production
  • Oxygen transport to cells
  • Neurotransmitter balance
  • Cardiovascular health
  • Homocysteine metabolism
  • Methylation & MTHFR function

If you’re seeking a potent and bioactive form of vitamin B2, look no further than Riboflavin capsules by Seeking Health.

Key Ingredients

Inside the Uncompromising Quality of Our Ingredients

  • Riboflavin (as a mixture of riboflavin and R-5-P)
    This formula features a potent amount of R-5-P to support those who struggle to convert riboflavin into its active form.

Suggested Use

As needed, take 1 capsule with or without food any time of day. Use as directed by your healthcare professional.
Note: Riboflavin may naturally make your urine brighter yellow than typical, especially at higher amounts. This is to be expected, normal and no cause for concern.


Consult with your healthcare professional prior to use. Do not use if tamper seal is damaged.

Suitable for


Delivery Method


How to Store

Keep closed in a cool, dry place out of reach by children.

  • No Artificial Flavors
  • No Artificial Colors
  • Wheat-Free
  • Tree-Nut-Free
  • Shellfish-Free
  • Sesame-Free
  • Soy-Free
  • Peanut-Free
  • GMO-Free
  • Gluten-Free
  • Fish-Free
  • Egg-Free
  • Dairy-Free

What our customers say

Real reviews from real customers.

Rated 4.9 out of 5 stars
Based on 89 reviews
Total 5 star reviews: 81 Total 4 star reviews: 8 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
99%would recommend this product
89 reviews
  • S Profile picture for Sandy
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars

    Thanks for offering this critical nutrient in the right forms

  • JB
    Julie B.
    Verified Reviewer
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Quality ingredients

    I experience migraines and take this as recommended by my doctor to support a healthy response. I appreciate that it has clean ingredients.

  • C Profile picture for Cindy
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 weeks ago
    Different types

    I like that this has 2 different forms of riboflavin in it

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