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  3. Vitamin A vs Vitamin B2

Vitamin A vs Vitamin B2

TL;DR

Quick comparison: Vitamin A and Vitamin B2 have 0 overlapping categories and appear together in 28 products.

  • •Choose Vitamin A if: Fat-soluble vitamin essential for vision, immune function, and cellular communic...
  • •Choose Vitamin B2 if: Riboflavin 5-Phosphate, the active vitamin B2 form, supports energy metabolism, ...
  • •Take both if: You want comprehensive coverage across 0 shared categories.
564 products
analyzed in our comprehensive supplement database
Source: MoodStack Database (2026)

Side-by-Side Comparison

FeatureVitamin AVitamin B2
Typevitaminvitamin
Common Dosage700-900 mcg RAE daily25mg
Best BioavailabilityRetinol (90%)Riboflavin (90%)
Categories20
Available Products00

Vitamin A

Typevitamin
Common Dosage700-900 mcg RAE daily
Best BioavailabilityRetinol (90%)
Categories2
Available Products0

Vitamin B2

Typevitamin
Common Dosage25mg
Best BioavailabilityRiboflavin (90%)
Categories0
Available Products0

Can You Take Both?

Yes, Vitamin A and Vitamin B2 can typically be taken together. In fact, we found 28 products in our database that contain both supplements, suggesting they complement each other well.

Key Differences

Vitamin A

Fat-soluble vitamin essential for vision, immune function, and cellular communication. Exists as preformed vitamin A (retinoids) in animal products and provitamin A (carotenoids) in plants.

Categories:

ImmunitySkin, Hair & Nails

Common Forms:

  • • Retinol (90% bioavailability)
  • • Retinyl palmitate (85% bioavailability)
  • • Retinyl acetate (85% bioavailability)

Vitamin B2

Riboflavin 5-Phosphate, the active vitamin B2 form, supports energy metabolism, maintains healthy skin, and protects against oxidative stress. It aids red blood cell production and prevents migraines. Found in dairy, eggs, and supplements.

Categories:

Common Forms:

  • • Riboflavin (90% bioavailability)
  • • Riboflavin 5' Phosphate (80% bioavailability)
  • • Riboflavin 5-Phosphate (80% bioavailability)

Products Containing Both Vitamin A and Vitamin B2

We found 12 products that combine both supplements:

Transparent Labs Multivitamin

Transparent Labs Multivitamin

Transparent Labs

$44.99Score: 87/100
Multi for Her 50+ Tablets

Multi for Her 50+ Tablets

Nature Made

$12.99Score: 86/100
Multi for Him Tablets

Multi for Him Tablets

Nature Made

$11.49Score: 86/100
Essential Multivitamin

Essential Multivitamin

Momentous

$39.95Score: 86/100
Multi for Him 50+ Tablets

Multi for Him 50+ Tablets

Nature Made

$12.99Score: 86/100
Prenatal Multi + DHA Softgels

Prenatal Multi + DHA Softgels

Nature Made

$22.99Score: 86/100
Elite Multivitamin

Elite Multivitamin

Gorilla Mind

$44.99Score: 85/100

Daily Multivitamin

Myprotein

$9.99Score: 85/100
Daily Multi Vitamins & Minerals

Daily Multi Vitamins & Minerals

Kirkland Signature

$12.99Score: 85/100
Multi for Her Tablets

Multi for Her Tablets

Nature Made

$12.49Score: 84/100
Multivitamin Complete Tablets with Iron

Multivitamin Complete Tablets with Iron

Nature Made

$9.99Score: 83/100
Adult 50+ Mature Multi Vitamins & Minerals

Adult 50+ Mature Multi Vitamins & Minerals

Kirkland Signature

$12.99Score: 82/100

Frequently Asked Questions

What is the difference between Vitamin A and Vitamin B2?

Vitamin A and Vitamin B2 are both important supplements with distinct properties. Vitamin A Fat-soluble vitamin essential for vision, immune function, and cellular communication. Exists as preformed vitamin A (retinoids) in animal products and provitamin A (carotenoids) in plants., while Vitamin B2 Riboflavin 5-Phosphate, the active vitamin B2 form, supports energy metabolism, maintains healthy skin, and protects against oxidative stress. It aids red blood cell production and prevents migraines. Found in dairy, eggs, and supplements..

Can I take Vitamin A and Vitamin B2 together?

Based on our analysis of 28 products that contain both, yes, Vitamin A and Vitamin B2 can typically be taken together. However, always consult with a healthcare provider before combining supplements.

Which is more popular: Vitamin A or Vitamin B2?

In our database of 564 products, Vitamin A appears in 57 products, while Vitamin B2 appears in 44 products.

Related Comparisons & Products

What is Vitamin A?What is Vitamin B2?Vitamin B6 vs Vitamin B2Zinc vs Vitamin B2Vitamin D vs Vitamin B2Transparent Labs Multivitamin (contains both)Essential Multivitamin (contains both)Multi for Him Tablets (contains both)

Medical Disclaimer: This content is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare provider before starting any supplement regimen.