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Thorne Riboflavin 5'-Phosphate

Riboflavin 5'-Phosphate

93Score
Grade A · capsule · 60 servings · $32.00

Riboflavin 5'-Phosphate scores 93/100 (A grade). Strengths: All ingredients have Grade A evidence.

Vitamin B2Energy

Score Breakdown

Formulate scores every product across six weighted dimensions. Each dimension is graded independently — hover or tap to see what drove each component.

Evidence Qualityweight 25%
100/ 100
Dose Accuracyweight 20%
95/ 100
Bioavailabilityweight 20%
88/ 100
Transparencyweight 10%
100/ 100
Safetyweight 10%
100/ 100
Manufacturingweight 10%
80/ 100
Valueweight 5%
75/ 100

Ingredients per Serving

IngredientAmount
Riboflavin (as Riboflavin 5'-Phosphate Sodium)36.5 mg

Certifications & Testing

NSF CertifiedGluten FreeDairy FreeSoy FreeThorne VerifiedNatural FlavorsNatural ColorsGMP Certified

Other Ingredients

Calcium Laurate, Hypromellose (derived from cellulose) capsule, Microcrystalline Cellulose, Silicon Dioxide

Recommended Use

Take 1 capsule one to three times daily or as recommended by your health-care practitioner.

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-care practitioner before using this product. INTERACTIONS There are no known adverse interactions or contraindications at publication date.

Frequently Asked Questions

What is Thorne Riboflavin 5'-Phosphate's Formulate score?

Thorne Riboflavin 5'-Phosphate scores 93 out of 100 (grade A) on Formulate's ingredient-level rubric, which weighs evidence quality, dose accuracy, bioavailability, transparency, safety, and manufacturing practices.

What's in Thorne Riboflavin 5'-Phosphate?

Each serving contains Riboflavin (as Riboflavin 5'-Phosphate Sodium) (36.5 mg). Serving size: 1 Capsules. 60 servings per container.

How do I take riboflavin 5'-phosphate?

Take 1 capsule one to three times daily or as recommended by your health-care practitioner.

Is Thorne Riboflavin 5'-Phosphate third-party tested?

Thorne lists the following certifications and testing for this product: NSF Certified, Gluten Free, Dairy Free, Soy Free, Thorne Verified, Natural Flavors, Natural Colors, GMP Certified.

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Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.