Free shipping on orders over $75

SupplementSmith

Vitamins

Riboflavin (Vitamin B2)

Vitamin B2, a water-soluble B vitamin the body converts into the coenzymes FAD and FMN, commonly included to support normal energy metabolism. Its vivid yellow color will tint any blend it joins.

Specimen · Vitamins

Riboflavin (Vitamin B2)

Ingredient Facts

Vitamins

  • Serving range5 mg – 100 mg
  • Typical dose25 mg
  • Available inCapsules · Powder
  • DietaryVegan · Vegetarian · Gluten free · Caffeine free · Stimulant free
  • AllergensNone declared

Every amount declared.

Part of the reviewed catalog — every ingredient is checked for identity, regulatory status, quality documentation, and manufacturability before it can appear in the builder. Our ingredient standards

In practiceTypically blended at 25 mg per serving · available in capsules and powder · adds about $0.06 per serving in the builder (estimate).

On your label

Supplement Facts

Preview — your blend

  • Riboflavin (Vitamin B2)25 mg

Every amount declared.

Sourcing & testing

  • Backed by a certificate of analysis
  • Tested for identity, purity, and potency
  • Every amount declared on your label
Our ingredient standards

Keep browsing

More in Vitamins

The builder

Put Riboflavin (Vitamin B2) in your blend

Pick your amount and combine it with anything else in the catalog — checked live as you build.

Build with this ingredient

Riboflavin (Vitamin B2)

Build with this