Swanson Vitamin B2 (Riboflavin) 100 mg - 100 Capsules

Benefits of Riboflavin

Riboflavin (vitamin B2) plays a vital role in several normal bodily functions. It supports normal energy-yielding metabolism, helping your body efficiently convert food into fuel. It also helps maintain normal vision, supports the normal function of the nervous system, and contributes to the protection of cells from oxidative stress. Additionally, riboflavin aids in normal red blood cell production and assists in the conversion of thyroxine (T4) to its active form, triiodothyronine (T3), thereby supporting normal thyroid function.

What Is Riboflavin (Vitamin B2)?

Riboflavin, also known as vitamin B2, is an essential water-soluble vitamin that plays a key role in energy production. It is a component of the coenzymes flavin mononucleotide (FMN) and flavin adenine dinucleotide (FAD), which are involved in cellular metabolism. These coenzymes help convert carbohydrates, fats, and proteins into usable energy, making riboflavin vital for overall vitality. Swanson's Vitamin B2 supplement provides 100 mg of pure riboflavin per capsule in a convenient, easy-to-swallow form.

Who Should Consider a Riboflavin Supplement?

Although riboflavin is found in foods such as dairy products, eggs, lean meats, and green vegetables, certain individuals may have higher requirements. Those with dietary restrictions (e.g., vegans or lactose intolerant), older adults, and people with conditions that affect absorption (such as inflammatory bowel disease) may benefit from supplementation. Athletes and individuals with high physical demands may also find supplementary riboflavin helpful to support energy metabolism. Swanson's riboflavin is an excellent choice for anyone looking to fill nutritional gaps conveniently.

How to Choose the Right Riboflavin Supplement

When selecting a vitamin B2 supplement, consider the form and dosage. This product contains riboflavin (as riboflavin 5′-phosphate), the active coenzyme form that is readily utilised by the body. Each capsule provides 100 mg, a common dosage that is well within safe limits. Look for third-party testing to ensure purity and potency. Swanson's supplement is manufactured in GMP-certified facilities and undergoes independent laboratory testing, guaranteeing quality. The capsules are non-GMO and free from unnecessary additives, making them a clean choice for everyday support.

Recommended Dosage and Safety

The recommended dietary intake for riboflavin is around 1.1–1.3 mg per day for adults, but higher dosages (like 100 mg) are often used for specific health goals and are considered safe. A tolerable upper intake level has not been established due to low toxicity; typical supplementary doses range from 100 to 400 mg per day. For best results, take one capsule daily with food and water. Riboflavin is water-soluble, so excess is excreted in urine, which may cause a harmless yellowish discolouration. Always read the label and follow directions for use. Consult your health care professional before starting any new supplement regimen.

Frequently Asked Questions

Can riboflavin help with migraines? Some research suggests that high-dose riboflavin (400 mg daily) may help support normal neurological function. However, we do not claim to treat or prevent migraines. Always consult a health care professional for medical conditions.

Is this product vegan? Yes, Swanson Vitamin B2 capsules are suitable for vegans and vegetarians.

What is the difference between riboflavin and riboflavin 5′-phosphate? Riboflavin 5′-phosphate is the active coenzyme form that does not require conversion in the body. This product uses the active form for optimal absorption.

These statements have not been evaluated by the TGA. This product is not intended to diagnose, treat, , or prevent any disease. Always read the label and follow the directions for use.