21st Century B-50 Complex Prolonged Release Tablets, 60 Count (2-Pack)

Key Ingredients & Forms

Each prolonged release tablet of 21st Century B-50 Complex contains these essential B vitamins in well-researched, standard forms:

• Thiamine (B1) – 50 mg: Supports energy metabolism and nerve function.
• Riboflavin (B2) – 50 mg: Helps with red blood cell production and energy release.
• Niacin (B3) – 50 mg: Aids in converting food to energy and maintaining healthy skin.
• Pantothenic Acid (B5) – 50 mg: Plays a role in hormone production and energy metabolism.
• Pyridoxine (B6) – 50 mg: Essential for amino acid metabolism and brain health.
• Biotin (B7) – 50 mcg: Supports healthy hair, skin, and nails.
• Folic Acid (B9) – 400 mcg: Important for DNA synthesis and cell division.
• Cyanocobalamin (B12) – 50 mcg: Supports nerve tissue health and red blood cell formation.

The forms used are standard and effective for most people. Those with MTHFR variations may prefer methylated alternatives, but this formula is a solid choice for general wellness.

Benefits of B-Complex

B vitamins are crucial for converting food into usable energy, helping you metabolise carbohydrates, fats, and proteins. This makes them especially valuable if you lead an active lifestyle or struggle with fatigue. They also support the nervous system by maintaining healthy nerve cells and neurotransmitter function. The prolonged release technology in this B-50 Complex ensures nutrients are released slowly over several hours, providing steady energy without the spikes and crashes of immediate-release formulas.

• Helps convert food into energy*
• Supports nervous system health*
• Prolonged release for steady nutrient delivery
• Gluten-free and free from artificial additives

*Health Canada does not evaluate natural health products for disease prevention or treatment claims. This product is not intended to diagnose, treat, , or prevent any disease.

How to Take B-Complex

For optimal results, take one prolonged release tablet daily with food and a full glass of water. Since B vitamins can be energising, it's best taken in the morning or early afternoon to avoid interfering with sleep. The once-daily dosing makes it easy to incorporate into your routine. Store in a cool, dry place.

What is B-Complex?

The B-complex family consists of eight essential vitamins that work together to support your body's energy production, nervous system function, and overall vitality. B-50 Complex provides these nutrients in a balanced ratio, with each B vitamin present at 50 mg or 50 mcg (except biotin and folic acid). This specific formula from 21st Century uses prolonged release technology to deliver the nutrients gradually, helping maintain consistent levels throughout the day. A B-complex supplement can be a convenient addition to your routine, whether you're looking to support daily energy or nervous system health.

How to Choose the Right B-Complex

When selecting a B-complex supplement, consider the form of B vitamins (standard vs. methylated), dosage, and dietary needs. 21st Century B-50 Complex is gluten-free and contains No sugar, salt, yeast, preservatives, or artificial flavors or colours—making it a clean option for those with sensitivities. The prolonged release feature is ideal for steady energy throughout the day without multiple doses. For general wellness, this product offers excellent value and quality; if you have specific genetic considerations like MTHFR mutations, a methylated formula might be preferable.

Potential Side Effects and Interactions

B-complex supplements are generally well-tolerated. A harmless common side effect is bright yellow urine due to excess riboflavin excretion. Some individuals may experience mild nausea or digestive upset, especially on an empty stomach. Consult a healthcare practitioner before use if you have a medical condition or are taking medications. This product is not known to interact with most medications, but professional advice is recommended.

Frequently Asked Questions

Is B-50 the same as B-100?

B-50 and B-100 refer to dosage levels. B-100 contains 100 mg (or mcg) of most B vitamins, while B-50 has half that amount. B-50 is suitable for general maintenance, while B-100 may be preferred for higher energy demands or as directed by a healthcare practitioner.

Can I take this on an empty stomach?

It's best taken with food to minimize potential stomach discomfort. The prolonged release coating also works well with food.

How long does one bottle last?

Each bottle contains 60 tablets, a 60-day supply at one tablet per day. The pack includes two bottles, providing a 120-day supply.

*Health Canada does not evaluate natural health products for disease prevention or treatment claims. This product is not intended to diagnose, treat, , or prevent any disease. Consult a healthcare practitioner if symptoms persist or if you are taking other medications.