B2-400®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Serving Size: 1 Capsule(s) · 1 per day

Not Present

• 

  Bio-Tech B2-400 100 Capsules

  Covenant Health Products4.8(7)

  $31.99
• 

  Bio-Tech Riboflavin B2-400 100 Count

  Bio-Tech Pharmacal5.0(2)

  $31.45
• 

  Biotech Pharmacal B2-400 Riboflavin 100 x 2

  ravir film

  $12.00
• 

  Bio-Tech B2-400 Riboflavin High Potency Supplement

  Target

  $29.15
• 

  Bio-Tech Pharmacal B2-400, 100 Capsules All-Natural Supplement Supports Clarity and Productivity No Dairy, Fish, Gluten, Peanut, Shellfish, GMOS, &

  GoSupps.com

  $54.99
• 

  Bio E H TECH PHARMACAL INC. ENERGY HEALTH B2-400 100 Capsules

  GoSupps.com

  $129.99
• 

  Enzymatic Therapy Riboflavin 30 Tablets

  Natural Healthy Concepts4.7(631)

  $14.99
• 

  Best Naturals Riboflavin 400mg 120 Count

  Walmart - Best Naturals4.7(267)

  $14.99

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• PrimeBody (Arroios)

  4.9 (194)

  Vitamin & supplements store

  R. Passos Manuel 83B, 1150-258 Lisboa

  Directions968 253 280

• nutry4ALL

  4.2 (27)

  Vitamin & supplements store

  Av. Duque de Loulé 45 A, 1050-086 Lisboa

  Directions21 352 1428

• NutriLx Store

  4.9 (135)

  Vitamin & supplements store

  Loja 1 dentro da Estação Metro Campo Pequeno, Av. da República 63B, 1050-189 Lisboa

  Directions934 478 316

• PrimeBody Nutrishop - Roma/Areeiro

  4.7 (49)

  Vitamin & supplements store

  Av. Óscar Monteiro Torres 68A, 1000-221 Lisboa

  Directions915 284 677

• PrimeBody Nutrishop - Bela Vista

  4.9 (185)

  Vitamin & supplements store

  Avenida Francisco Salgado Zenha, 12,, Centro Comercial Pingo Doce da Bela Vista, 1900-238 Lisboa

  Directions910 079 114

• Riboflavin (Vitamin B2) on the Label

  What riboflavin is, how much a typical product provides, and why it can change the color of urine.

  VitaSuppTrack Editorial· Jun 24, 2026

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2020-05-22. DSLD Label ID: 217127. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.