All Supplements
Vitamin B2 (Riboflavin) vs Biotin (B7)
Side-by-side comparison — benefits, dosage, forms, and research.
Feature
Vitamin B2 (Riboflavin)
Biotin (B7)
Typical Dosage
1.1–1.6 mg daily
2.5-5 mg daily
Best Form
Riboflavin (free form)
Biotin tablets
Key Benefits
6
5
Evidence Rating
★★★★
★★★★
Best Time
With meals for optimal absorption
With food for optimal absorption
Vitamin B2 (Riboflavin) Benefits
✓Energy production and metabolism
✓Antioxidant protection
✓Eye health and vision
✓Nervous system support
✓Skin and hair health
✓Migraine prevention
Biotin (B7) Benefits
✓Hair health and growth
✓Skin health and dermatitis relief
✓Nail strength and thickness
✓Blood sugar regulation
✓Energy metabolism
Can You Take Both Together?
In most cases, Vitamin B2 (Riboflavin) and Biotin (B7) can be taken together safely. However, always check the interactions section of each supplement and consult a healthcare professional if you take medication.
Which Should You Choose?
Choose Vitamin B2 (Riboflavin) if your primary goal is: energy production and metabolism. Choose Biotin (B7) if your primary goal is: hair health and growth. Many people take both as they target different aspects of health.
Disclaimer: This comparison is for educational purposes only. Always consult a healthcare professional before starting any supplement.