Source Naturals Vitamin B-2 (Riboflavin) 100 mg – 250 Tablets

How to Choose the Right Riboflavin Supplement

When selecting a riboflavin supplement, it is important to consider the form and dosage. Source Naturals Vitamin B-2 use standard riboflavin, which is well-absorbed and widely studied. This 100 mg strength is a popular choice for general support. The product is suitable for vegetarians and is free from common allergens like yeast, dairy, egg, gluten, corn, soy, and wheat. It also contains no artificial colours, flavours, or preservatives. Manufactured in Scotts Valley, California, under strict Good Manufacturing Practises (GMP), Source Naturals has been a trusted brand for over 40 years. Their commitment to quality ensures you receive a pure, potent supplement.

What Is Riboflavin (Vitamin B2)?

Riboflavin, also known as vitamin B2, is a water-soluble vitamin essential for energy production. It is a key component of two coenzymes – flavin mononucleotide (FMN) and flavin adenine dinucleotide (FAD) – which are vital for cellular metabolism. These coenzymes help convert carbohydrates, fats, and proteins into usable energy, supporting normal growth and development. Additionally, riboflavin acts as an antioxidant, helping to protect cells from oxidative stress. While riboflavin is found naturally in foods like dairy products, eggs, lean meats, and green vegetables, many people may not get enough from diet alone. Supplementing with a quality product like Source Naturals Vitamin B-2 can help fill nutritional gaps and support overall wellness.

Benefits of Riboflavin

Riboflavin contributes to several normal bodily functions. It contributes to normal energy-yielding metabolism, meaning it helps your body efficiently extract energy from food. Additionally, riboflavin contributes to the maintenance of normal red blood cells, normal skin, and normal vision. By supporting the activity of antioxidant enzymes, riboflavin also contributes to the protection of cells from oxidative stress. Many people take riboflavin supplements to support their daily energy levels, especially during periods of increased physical activity or stress. Source Naturals Vitamin B-2 provides 100 mg of riboflavin per tablet, a dosage that may be particularly helpful for those with higher needs.

Who Should Consider a Riboflavin Supplement?

Anyone with a diet low in riboflavin-rich foods may benefit from supplementation. Vegetarians and vegans should pay attention to their B2 intake since many natural sources are animal-based. Individuals with certain digestive conditions that affect nutrient absorption, as well as older adults, may also have increased requirements. Athletes and active individuals may find riboflavin useful for supporting energy metabolism during exercise. As always, it is best to consult a health care professional to determine if a riboflavin supplement is right for you.

Recommended Dosage and Safety

The recommended serving for Source Naturals Vitamin B-2 is one tablet daily, preferably with a meal to enhance absorption. Riboflavin is water-soluble, so excess amounts are excreted in urine, which may turn a bright yellow colour – a harmless and common effect. The tolerable upper intake level for riboflavin has not been established due to its low toxicity, but doses up to 400 mg daily are generally considered safe for adults. However, always follow the label instructions and do not exceed the recommended dose without medical advice. Side effects are rare but may include mild digestive upset. If you are pregnant, nursing, or have a medical condition, consult your health care provider before use.

Frequently Asked Questions

Can I take riboflavin on an empty stomach? Yes, but taking it with food may improve absorption and reduce the chance of stomach upset.

Is this product gluten-free? Yes, it is gluten-free as stated on the label.

How long does one bottle last? With 250 tablets and one tablet per day, this bottle provides an 8-month supply.

What is the difference between riboflavin and riboflavin 5'-phosphate? Riboflavin 5'-phosphate is the active coenzyme form, but standard riboflavin is efficiently converted in the body. Both are effective; the choice depends on personal preference and cost.

This product is a food supplement. It is not intended to diagnose, treat, , or prevent any disease. Always read the label and follow directions for use.