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Top rated vitamin b2+ supplements

AI-generated summary · updated July 29, 2026 · verify details before purchase.

  1. Thorne Research Basic B-Complex
    Best overall THORNE

    Thorne Research Basic B-Complex

    4.5/5 $27.00

    Contains active B2 (riboflavin 5'-phosphate) for superior absorption, high quality ingredients, and third-party tested.

    • Active form of B2
    • High quality ingredients
    • Third-party tested
    • Pricey
    • Contains multiple B vitamins
  2. NOW Foods Riboflavin 100 mg
    Best budget pick NOW Foods

    NOW Foods Riboflavin 100 mg

    4.6/5 $6.11

    Affordable standalone riboflavin supplement with high potency and quality from a trusted brand.

    • Very affordable
    • High potency
    • Trusted brand
    • Only riboflavin
    • Capsule may be large
  3. Solgar Vitamin B2 100 mg
    Best quality Solgar

    Solgar Vitamin B2 100 mg

    4.5/5 $9.88

    High-quality, non-GMO riboflavin from a reputable brand with over 70 years of history.

    • Non-GMO
    • Kosher certified
    • Reputable brand
    • Lower potency
    • Some may find it pricey for single vitamin
  4. Garden of Life Vitamin Code Raw B-Complex
    Best raw whole food Garden of Life

    Garden of Life Vitamin Code Raw B-Complex

    4.4/5 $28.69

    Raw, whole food-based B-complex with active B2 and probiotics for enhanced absorption.

    • Whole food based
    • Contains probiotics
    • Active forms
    • Expensive
    • Large capsules
  5. Nature's Bounty Riboflavin 100 mg
    Best value Nature's Bounty

    Nature's Bounty Riboflavin 100 mg

    4.3/5 $14.91

    Good value for money with reliable quality from a popular brand.

    • Good value
    • Reliable brand
    • Easy to find
    • Contains additives
    • Not active form
  6. Douglas Laboratories B-Complex
    Best professional grade Douglas Laboratories

    Douglas Laboratories B-Complex

    4.5/5 $28.00

    Professional-grade B-complex with balanced B2 dosage, often recommended by healthcare practitioners.

    • Professional grade
    • Balanced formula
    • Hypoallergenic
    • Requires professional recommendation
    • Pricey
  7. Pure Encapsulations B-Complex Plus
    Best hypoallergenic Pure Encapsulations

    Pure Encapsulations B-Complex Plus

    4.4/5 $42.00

    Hypoallergenic B-complex with active B2, free from common allergens and additives.

    • Hypoallergenic
    • Active forms
    • Free from common allergens
    • Expensive
    • Large capsules
  8. Klaire Labs B-Complex
    Best for sensitivities SFI Health

    Klaire Labs B-Complex

    4.4/5 $32.99

    Designed for sensitive individuals, contains active B2 and is free of common irritants.

    • Gentle on stomach
    • Active B2
    • Free from common allergens
    • Pricey
    • Less widely available

Buying advice

When choosing a vitamin B2 supplement, consider whether you prefer a standalone riboflavin or a B-complex, the form (active vs. synthetic), and any dietary restrictions (e.g., vegan, non-GMO). Also check potency and third-party certifications. Consult a healthcare professional if you have specific health conditions or take medications.

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