Researched Nutritionals Physician's Daily + D3 - Methylated Multivitamin for Men and Women with Methylated B12, B6, Methylfolate & Vitamin D3 2000 IU - Daily Heart & Cognitive Support (60 Capsules)

Key Benefits of Physician's Daily + D3

This once-daily formula provides methylated B vitamins and vitamin D3 to support several aspects of your health. The active forms of B12, B6, and folate help maintain healthy homocysteine levels, which is important for cardiovascular function.* Cognitive health also benefits, as these nutrients are involved in neurotransmitter synthesis and nerve maintenance.* With 2000 IU of vitamin D3, this supplement aids calcium absorption for strong bones and helps regulate the immune system.* Additionally, the methylated B vitamins play a key role in energy metabolism, helping to reduce fatigue by converting food into cellular energy.*

Who Can Benefit from a Methylated Multivitamin?

This formula is designed for a wide range of individuals, but it is especially useful for those with MTHFR gene variants who cannot efficiently convert folic acid into its active form. Older adults whose natural B12 absorption declines with age, vegetarians and vegans who may lack dietary B12, and anyone seeking cognitive or heart support will find this product beneficial. The vegetarian capsule is free from major allergens such as gluten, milk, eggs, fish, and shellfish, making it suitable for many dietary preferences.

Understanding Methylated B Vitamins and MTHFR

Methylation is a crucial biochemical process that occurs billions of times per second in your body, affecting everything from DNA repair to detoxification. The MTHFR gene produces an enzyme responsible for converting folic acid into methylfolate, the active form. However, up to 40% of people have a genetic variant that reduces this conversion. Physician's Daily + D3 bypasses this bottleneck by providing methylfolate directly, along with methylcobalamin (active B12) and pyridoxal-5-phosphate (active B6). This ensures your body receives the nutrients it can use immediately, without relying on inefficient conversion pathways.

What Makes This Methylated Multivitamin Different?

Unlike standard multivitamins that contain synthetic B vitamins requiring conversion in the body, Researched Nutritionals Physician's Daily + D3 delivers B vitamins in their active, methylated forms. This is particularly beneficial for individuals with common genetic variations like MTHFR, where conversion is inefficient. The formula also includes 2000 IU of vitamin D3 for comprehensive support. By providing the body with ready-to-use nutrients, this multivitamin supports heart health, cognitive function, and bone density as part of a daily wellness routine.*

How Vitamin D3 Supports Overall Health

Vitamin D functions both as a vitamin and a hormone, and while sun exposure is a primary source, many Canadians fail to produce adequate levels, especially during winter or in northern climates. This product delivers 50 mcg (2000 IU) of vitamin D3 (cholecalciferol), the form most efficiently used by the body. Adequate vitamin D levels are associated with calcium absorption, bone mineralization, immune regulation, and mood balance. For most adults, one capsule covers the daily recommended intake, eliminating the need for a separate vitamin D supplement.

What to Look for in a High-Quality Multivitamin

Quality indicators include the form of nutrients (methylated vs. synthetic), third-party testing for purity and potency, transparent labelling with No proprietary blends, and manufacturing standards. Researched Nutritionals uses clean ingredients, avoids GMOs, and manufactures in a facility following Good Manufacturing Practices (GMP). Although not explicitly third-party certified, the brand is known for rigorous quality control. Always check the label for allergens and consult a healthcare practitioner before starting any supplement regimen.

Safety and Usage Recommendations

Take one capsule daily with food, ideally a meal containing fat to enhance absorption of vitamin D3. Do not exceed the recommended dose. While vitamin D toxicity is rare, excessive intake over long periods may cause adverse effects. Those taking medications, especially blood thinners or thyroid medications, should speak with a healthcare practitioner before use. This product is not intended for children. Store in a cool, dry place away from direct sunlight. Keep out of reach of children. Do not use if safety seal is broken.

This product is a natural health product and is not intended to diagnose, treat, , or prevent any disease. Always consult a healthcare practitioner before using this product, especially if you are pregnant, nursing, taking medication, or have a medical condition.