No Thanks

Your 10% Off Promo Code is on the Way! Thanks for signing up for emails.

You're now signed up to receive exclusive deals and savings opportunities!

Thanks again for connecting with us. Keep an eye on your inbox — your first coupon is on its way!

Thank You! This email address is already signed up

You are signed up for the following:

  • Offers
  • Recipes
  • E-Newsletter
  • Updates & Reminders

Thank you for your interest and be assured that you will continue to receive our emails at this address.

Look for your next communication from us within the next week.

Oops!

We are having trouble processing your request.

Our apologies!

Please try again later.

Swanson Ultra

R-5-P Riboflavin-5-Phosphate

Item | SWU900

  • Coenzymated form of vitamin B-2 (riboflavin)



  • Delivers B-2 directly in its active form so it's ready to perform



  • Delivered in easy to swallow veggie caps


Serving Information

  • Serving Size: 1 capsule
  • 50 mg Per Serving
  • 60 Servings Per Container
  • Veg Caps Size: 1
$6.21
25% OFF
$8.29
Qty
Size
50 mg 60 Veg Caps

Shipping Box Ships when in stock

Customers Also Viewed

Supplement Facts

Serving Size 1 Veggie Capsule

Amount Per Serving   % Daily Value
Riboflavin (as riboflavin 5'-phosphate) 50 mg 3,846%

Other ingredients: Brown rice flour, hypromellose (vegetable capsule), L-leucine.

Suggested use: As a dietary supplement, take one veggie capsule one to two times per day with water.

Discovered

by our team of internal scientific & wellness experts

Tested

for unsurpased purity, potency safety & quality by internal & third-party labs

Approved

by Swanson Health's expert standards for quality products for mind, body & home

Quality Code Approved
  • Coenzymated form of vitamin B-2 (riboflavin)



  • Delivers B-2 directly in its active form so it's ready to perform



  • Delivered in easy to swallow veggie caps


Like many other B-complex vitamins, riboflavin must be converted into its active form to be utilized by your cells, hence the importance of riboflavin 5'-phosphate supplements. In the human body, this process takes place in the cellular mitochondria when dietary riboflavin is converted by the enzyme riboflavin kinase into riboflavin 5’-phosphate (R5P), which is the principal form of riboflavin found in cells and tissues. Swanson Ultra R-5-P lets your body sidestep this process by delivering the vitamin directly in its active form so it’s ready to perform its vital functions in cellular energy metabolism.

Terms and Ingredient Definitions

Shipping Weight: .11 lbs

Vegetarian

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

 
Disclaimer: Product reviews are provided for informational purposes only. The information or opinions expressed therein are solely those of the contributors and do not necessarily represent those of Swanson Health Products and its employees. Please read full product reviews disclaimer.
1-5 of 9 reviews
sort by: 
a product cheap but works
This particular product may not be the best in the market, but it's cheap and works for me.
Quality: 4.0 / 5.0
Value: 5.0 / 5.0
Effectiveness: 4.0 / 5.0
Convenience: 5.0 / 5.0
Satisfaction: 4.0 / 5.0
Helpful?
Works Well
Easy to swallow caps and works really well. Has helped within 2 weeks.
Quality: 5.0 / 5.0
Value: 5.0 / 5.0
Effectiveness: 5.0 / 5.0
Convenience: 5.0 / 5.0
Satisfaction: 5.0 / 5.0
Helpful?
Great Supp
I have used this for 18 months and it really works well
Quality: 5.0 / 5.0
Value: 5.0 / 5.0
Effectiveness: 5.0 / 5.0
Convenience: 5.0 / 5.0
Satisfaction: 5.0 / 5.0
Helpful?
A must have
My husband and I have been taking this product daily for several years. B vitamins are extremely important and help with energy, stamina and many other helpful benefits. I highly recommend this product because it comes in a vegetarian capsule and Swanson has a good price.
Quality: 5.0 / 5.0
Value: 5.0 / 5.0
Effectiveness: 5.0 / 5.0
Convenience: 5.0 / 5.0
Satisfaction: 5.0 / 5.0
Helpful?
Quality: 5.0 / 5.0
Value: 5.0 / 5.0
Effectiveness: 5.0 / 5.0
Convenience: 5.0 / 5.0
Satisfaction: 5.0 / 5.0
Helpful?

Swanson Health started in 1969 in Fargo, ND with a mission to offer pure and potent health products at a great value. Over 50 years later, we continue to innovate science-backed vitamins and supplements, delivering wellness solutions that help people live simply healthier together, and find vitality at any age. Click here to learn more about us.

For over 50 years, Swanson Health's research and development team has delivered science-backed health and wellness products to people around the world. Our innovation is guided by clinical research, scientific consensus, emerging research and usage traditions, creating products that help you find vitality at any age. At Swanson, we don't hide our science behind proprietary formulas — we believe in easy-to-read, transparent labelling. What's printed on our labels, is exactly what you'll find in our products.

Swanson Health's purity and potency testing begins with our ingredient sourcing, continues through manufacturing, and goes beyond when a product hits the shelf. Our testing exceeds industry standards, ensuring each product meets our quality guarantees for purity and potency. Swanson facilities are Good Manufacturing Practices (GMP) certified, and we voluntarily participate in third-party, independent laboratory testing. With Swanson, you can be sure you're getting the most pure and potent health products at a great value. Click here to learn more about our quality standards.

®

Easy Refill

  • Get your favorite products delivered automatically
  • 10% off future orders of Swanson brand products in your subscription
  • FREE standard shipping on all future orders over $50
  • Control the frequency, delivery date, item quantity... or cancel at any time
  • Email reminders before each delivery
See all FAQs here
Live Chat