Sunridge professional supplement catalog

Riboflavin 5′-Phosphate

by Thorne · 60 capsules

Riboflavin 5′-Phosphate by Thorne is listed in the Sunridge professional supplement catalog as a capsules product in the 60 capsules size. Explore its related collections and product tags, then complete secure payment and fulfillment through Fullscript

Current Fullscript price$32.99Verified August 29, 2026. Fullscript confirms final price and availability.
  • Available as 60 capsules
  • Included in 1 Sunridge collection
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Product overview

About Riboflavin 5′-Phosphate

Manufacturer information

Riboflavin, also known as vitamin B2, is necessary for the body to be able to activate vitamin B6. Riboflavin is also necessary for the body's conversion of tryptophan to niacin, and the conversion of folate to folate's various active forms. In addition, riboflavin plays a crucial role in the metabolism of fats and glucose, the synthesis of red blood cells, healthy methylation, and the production and regulation of certain hormones. To be utilized by the body, however, riboflavin must first be converted to its active form – riboflavin 5'-phospate (R5P). A compromised digestive system, however, can adversely affect the body's ability to convert riboflavin to R5P. And certain prescription medications can also compromise the absorption of riboflavin, putting it in a state of deficiency. Thorne's Riboflavin 5'-Phosphate, which is not derived from yeast, provides supplementation with a bioactive, tissue ready form of riboflavin that can be optimally utilized in the body.

Source note: Fullscript public storefront, reviewed August 29, 2026. Review current source ↗

Searchable label details

Supplement Facts and ingredients

Supplement FactsServing size: 1 CapsuleServings per container: 60
Riboflavin36.5 mg
Riboflavin-5-phosphate sodium36.5 mg

Other ingredients

Calcium Laurate, Hypromellose Capsule, Microcrystalline Cellulose, Silicon Dioxide

Allergens and free-from

Gluten freeNSF CertifiedDairy freeSoy freeMilk free

Formulation attributes

cGMP

Current label guidance

Suggested use and safety information

Suggested use

Take 1 capsule one to three times daily or as recommended by your health professional.

Warnings

ALLERGY WARNING This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients. PREGNANCY If pregnant, consult your health professional before using this product. INTERACTIONS There are no known adverse interactions or contraindications at publication date.

Sunridge Medical editorial

How we place this product in context

Sunridge perspective

Riboflavin 5'-Phosphate is included in Sunridge Medical’s B Vitamins collection so patients can review its current label, format and ingredient profile alongside related professional products. The appropriate product, dose and timing depend on individual needs, medications and the wider care plan.

Why it appears in our catalog

This capsule appears in the Sunridge catalog because it is available through our Fullscript dispensary and can be evaluated alongside other b vitamins options. We value clear variant identification, accessible label details and a secure professional-dispensary purchase path.

Ingredient explanations

Riboflavin

This label ingredient is included at 36.5 mg. Evaluate its role as part of the complete formula, not in isolation.

Riboflavin-5-phosphate sodium

This label ingredient is included at 36.5 mg. Evaluate its role as part of the complete formula, not in isolation.

Evidence and claims

Ingredient research does not automatically establish that a finished product is appropriate for an individual. Manufacturer structure/function claims are manufacturer statements, not Sunridge treatment claims.

Questions before ordering

Frequently asked questions

What form and package size is this product?

Capsule · 60 capsules. Confirm the variant on Fullscript.

Where can I verify the current ingredients?

Use the searchable Supplement Facts above and the linked Fullscript page to confirm the latest label.

How should I use this supplement?

Take 1 capsule one to three times daily or as recommended by your health professional.

Can I take this with prescriptions or cancer treatment?

Ask the clinician managing your care to review the complete ingredient list, dose and timing. Supplements can interact with prescriptions and treatment plans.

Why might two products with a similar name be different?

Professional formulas can differ in ingredient form, dose, serving size, delivery system, excipients and testing. Compare the full label and variant rather than relying on the front-panel name.

Connect products to the wider care plan

Patients exploring b vitamins also consider

These links are educational pathways for discussion with the Sunridge care team. They do not mean that every test, protocol or product is appropriate for every patient.

Related conditions and care

Discuss the reason for use, symptoms and diagnoses with a qualified clinician before choosing a targeted formula.

Supplement information and safety

This page is educational and does not replace personalized medical advice. Dietary supplements are not intended to diagnose, treat, cure or prevent disease. Formulas and labels can change. Review the current label and consult a qualified healthcare professional before use, especially during pregnancy, nursing, prescription medication use, active treatment or management of a medical condition.

Front bottle — Riboflavin 5′-Phosphate

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