Big Valley Labs

B-Complex - Big Valley Labs

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$19.49

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Methylated B vitamins directly impact metabolism and support detoxification of hormonal pathways. They also aid nutrient absorption and are especially critical for individuals with the MTHFR enzyme polymorphism, who cannot efficiently convert B vitamins into their active forms. Deficiencies can lead to a wide range of health challenges.

Methylation is vital to the endocrine, metabolic, and circulatory systems. Methylated B vitamins help manage stress, detoxification, inflammation response, energy production, and homocysteine regulation. Coenzymated B-Complex provides these nutrients in their active form for faster utilization by the body.

Estimated delivery between January 18 and January 20. Order within .

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Support Energy, Detoxification & Nervous System Health
B vitamins play a critical role in metabolism, detoxification, and nervous system function. Many people struggle to convert standard B vitamins into their active forms, especially those with the MTHFR enzyme polymorphism. B-Complex by Big Valley Labs delivers fully methylated, bioactive forms of B-12, Folate, and B-6 for rapid utilization and maximum benefit.

Our vegan-friendly, once-daily formula also includes a full spectrum B-complex with supportive nutrients and Alpha Lipoic Acid for antioxidant support — helping you stay energized, balanced, and resilient every day.

Why Choose B-Complex?

Bioactive B Vitamins: Fully methylated B-12 (Methylcobalamin), Folate (Magnafolate®C 5-MTHF), and B-6 (Pyridoxal-5-Phosphate) for fast absorption and utilization
Supports MTHFR Polymorphism: Ideal for the ~30% of the population who cannot efficiently convert standard B vitamins
Comprehensive B-Complex: Includes Niacin (flush-free), Thiamin, Riboflavin, Biotin, Pantothenic Acid, plus Choline, Inositol, and PABA
Antioxidant Support: Alpha Lipoic Acid included for cellular protection and oxidative stress management
Clean, All-Natural Formula: Vegan, Non-GMO, Gluten-Free, and free from sugar, dairy, wheat, soy, nuts, shellfish, preservatives, and artificial colors

Methylated B Vitamins by Big Valley Labs offer a high-potency, once-daily formula with fully methylated forms of B-12, Folate, and B-6. Combined with a full-spectrum B-complex, supportive nutrients, and added Alpha Lipoic Acid, this vegan-friendly formula is designed to optimize energy, detoxification, and nervous system support.†

• High-potency once-daily formula with fully methylated B-12 (500 mcg as Methylcobalamin), Folate (668 mcg DFE as Magnafolate®C 5-MTHF), and B-6 (50 mg as Pyridoxal-5-Phosphate)
• Effective doses of flush-free Niacin (Inositol Hexanicotinate), Thiamin, Riboflavin, Biotin, Pantothenic Acid, plus Choline, Inositol, and PABA
• Includes Alpha Lipoic Acid for additional antioxidant support
• Gluten Free, Non-GMO, Vegan
• Contains no sugar, dairy, wheat, gluten, eggs, peanuts, soy, tree nuts, fish, shellfish, preservatives, artificial colors or flavors

• Delivers bioactive forms of B-12, Folate, and B-6 for fast and complete absorption.
• Essential for individuals with MTHFR mutation (~30% of population), which impairs methylation.
• Ideal for vegans/vegetarians at greater risk of B-12 and Folate deficiencies.
• Supports healthy red blood cell formation for oxygen transport throughout the body.
• Methylcobalamin supports SAMe formation, aiding brain function and liver detoxification.
• P-5-P and Magnafolate®C support myelin production, protecting nervous system function.
• Methylcobalamin supports fatty acid, amino acid, and carbohydrate metabolism.
• Addresses age-related B-12, Folate, and B-6 deficiencies caused by reduced intrinsic factor.

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B-Complex - Big Valley Labs

$19.49

Clinically Dosed Ingredients

Made in USA

GMP Certified

Carefully Sourced Ingredients

Non-GMO

Gluten-Free

Vegan Options

Proudly Made With Care

At Big Valley Labs, every supplement is crafted in the USA in a GMP-certified, UL-listed facility that follows strict quality and safety standards.

We use only the best ingredients available, sourced from trusted domestic and international partners, and every batch is tested for purity, potency, heavy metals, and microbes.

Because what you put in your body matters — and we make sure it’s something you can trust, every time.