Biotics Research Bio-B 100 - B Complex with Phosphorylated B6, Riboflavin-5-Phosphate, Folate, B12, Niacin, Biotin, SOD & Catalase, 180 Tablets

How to Choose the Right B-Complex

When selecting a B-complex, look for active forms if you have MTHFR mutations, digestive issues, or are over 50. Bio-B 100 delivers these forms without unnecessary fillers. It’s gluten-free, dairy-free, and non-GMO — safe for those with sensitivities. The formula is made in the USA in a GMP-certified facility, ensuring quality and purity.

Consider your lifestyle: if you’re under chronic stress, consume alcohol, or follow a vegetarian or vegan diet, your B-vitamin needs may be higher. This supplement provides robust levels without exceeding safe upper limits. The 180-tablet bottle offers a convenient 90-day supply at the recommended two tablets daily.

Key Ingredients & Forms

What sets Bio-B 100 apart is its use of active, phosphorylated and methylated forms. Pyridoxal-5-phosphate (P-5-P) is the active coenzyme form of vitamin B6, bypassing the need for liver conversion. Riboflavin-5-phosphate is the active form of riboflavin (B2), directly usable for energy production. Methylfolate (as calcium folinate and 5-methyltetrahydrofolate) and methylcobalamin (B12) support methylation without requiring genetic activation. Niacin is provided as niacinamide, a flush-free form that still delivers the benefits of B3 without skin redness.

Each serving delivers a balanced ratio: B1 (thiamine), B2 (riboflavin-5-phosphate), B3 (niacinamide), B6 (pyridoxal-5-phosphate), folate (as folinate), B12 (methylcobalamin), biotin, and pantothenic acid. The addition of SOD (from vegetable culture) and catalase adds an antioxidant layer rarely seen in B-complex supplements.

Benefits of B-Complex

The B vitamins in Bio-B 100 play distinct yet interconnected roles. Thiamine (B1) helps convert carbohydrates into energy, riboflavin (B2) supports red blood cell production, and niacinamide (B3) aids in DNA repair and skin health. Pyridoxal-5-phosphate (B6) is critical for neurotransmitter synthesis and amino acid metabolism, while methylfolate and methylcobalamin (B9 and B12) work together for homocysteine regulation and methylation — a process that influences everything from mood to detoxification.

Biotin is well known for its role in healthy hair, skin, and nails, and pantothenic acid (B5) supports adrenal function and stress response. Users often report feeling more energised and focussed throughout the day, especially when transitioning from a standard diet that may be low in these nutrients. The antioxidants SOD and catalase further support the body’s natural defences, potentially slowing cellular aging.

What Is B-Complex?

B-complex vitamins are a group of eight essential nutrients that work together to support energy metabolism, nervous system function, and overall health. Biotics Research Bio-B 100 is a high-potency formula that provides these B vitamins in their most bioavailable forms, including phosphorylated B6 (pyridoxal-5-phosphate), riboflavin-5-phosphate, methylfolate, and methylcobalamin. This means your body can use them immediately without needing to convert them first — a key feature for individuals with genetic variations like MTHFR that can hinder activation of standard vitamin forms.

In addition to the B-complex, Bio-B 100 includes superoxide dismutase (SOD) and catalase, two antioxidant enzymes that help combat oxidative stress. This combination makes it a comprehensive choice for those seeking enhanced energy, mental clarity, and cellular protection.

How to Take Bio-B 100

Take two tablets daily with a meal for optimal absorption. Water-soluble B vitamins are best taken with food to reduce gastrointestinal upset and enhance uptake. If you’re also taking other supplements, B-complex pairs well with magnesium and vitamin D. Avoid taking with caffeine or alcohol, as these can deplete B vitamins. Consistency is key — daily use helps maintain steady levels for energy and stress support.

Side Effects and Interactions

B vitamins are generally safe, but high doses may cause mild side effects. Niacinamide typically does not cause flushing, but some individuals may experience mild nausea or headache. Bright yellow urine is common and harmless — it’s simply excess riboflavin being excreted. If you have a medical condition or take medications (e.g., antacids, metformin, anticonvulsants), consult a healthcare practitioner before use. Bio-B 100 is not recommended for those with known allergies to any of its ingredients. Keep out of reach of children.

These statements have not been evaluated by Health Canada. This product is not intended to diagnose, treat, , or prevent any disease.