Feeling drained? Riboflavin, or vitamin B2, is a key nutrient that helps your body turn food into fuel. KAL Vitamin B2 100mg delivers a potent dose in a quick-dissolving ActivTab, designed for fast absorption to support your daily energy and overall wellbeing.

Benefits of Riboflavin

Riboflavin contributes to normal energy-yielding metabolism, helping you feel energised throughout the day. It also supports the maintenance of normal red blood cells, which are essential for oxygen transport. Additionally, riboflavin helps protect cells from oxidative stress by promoting the body's antioxidant defense system, particularly through its role in the glutathione redox cycle.

Healthy tissue maintenance is another key benefit — riboflavin is involved in collagen production and the repair of skin, hair, and nails. It may also support normal immune function by aiding in antibody production. For active individuals, riboflavin can help reduce fatigue and improve physical performance by optimizing energy use.

What Is Riboflavin (Vitamin B2)?

Riboflavin is a water-soluble vitamin from the B-complex family. It serves as a precursor to the coenzymes flavin mononucleotide (FMN) and flavin adenine dinucleotide (FAD), which are involved in numerous metabolic reactions. These coenzymes play a critical role in the electron transport chain, helping your body convert carbohydrates, fats, and proteins into usable energy. Riboflavin is also essential for the metabolism of other B vitamins, including B6 and folate, making it a cornerstone of cellular function.

Because it is water-soluble, riboflavin is not stored in large amounts in the body, so regular intake through diet or supplementation is necessary. Good dietary sources include dairy products, eggs, lean meats, and green leafy vegetables, but many people may not get enough due to dietary restrictions or increased needs.

Who Should Consider a Riboflavin Supplement?

Individuals with limited intake of riboflavin-rich foods — such as vegans and vegetarians — may benefit from supplementation since dairy and eggs are primary sources. Athletes and physically active people have higher energy demands and may require extra riboflavin to support metabolism.

People experiencing fatigue, stress, or certain health conditions that increase nutrient requirements may also find riboflavin supplementation helpful. Always consult a healthcare professional before starting any new supplement regimen.

How to Choose the Right Riboflavin Supplement

KAL Vitamin B2 100mg uses a standard riboflavin form in a specialized ActivTab delivery system. These tablets are designed to rapidly disintegrate within 30 minutes, promoting efficient absorption and quick availability to the body. The 100 mg dose is a common and effective amount for daily support, well within the safe upper limit for riboflavin.

When selecting a riboflavin supplement, consider the form: riboflavin (the stable standard form) versus riboflavin 5'-phosphate (the active coenzyme form). Both are effective, but some prefer the active form for direct use. KAL's product is vegan-friendly and free from common allergens — always review the label for your specific dietary needs.

Recommended Dosage and Safety

One tablet of KAL Vitamin B2 100mg provides a substantial but safe daily dose. The tolerable upper intake level for riboflavin is 400 mg per day, so this supplement is well within safe limits. Riboflavin is generally well-tolerated; excess is excreted in urine, which often causes a harmless bright yellow discolouration. No serious adverse effects are known at typical supplementary doses.

As with any supplement, consult your healthcare provider if you are pregnant, nursing, taking medication, or have a medical condition. Keep out of reach of children.

Frequently Asked Questions

Can I take this with other B vitamins? Yes, riboflavin works synergistically with other B vitamins. It can be taken alongside a B-complex or individual B vitamins without issue.

How long does it take to see results? Many users notice improved energy levels within a few weeks, but individual results vary based on baseline status and lifestyle.

Is the yellow urine normal? Yes, this is a harmless sign that your body is absorbing and eliminating excess riboflavin. It is nothing to worry about.

Is this product gluten-free? While not explicitly stated on the label, KAL typically avoids common allergens. Check the packaging for allergen information.

This natural health product is not intended to diagnose, treat, , or prevent any disease. Always read the label and follow directions for use. Consult a healthcare practitioner before use if you have any health concerns.