BRAINMD Vitamin D3 + K2, 60 Capsules

Understanding Vitamin D3 and K2

Vitamin D3, or cholecalciferol, is the biologically active form of vitamin D, more effective at raising and maintaining blood levels than plant-derived D2. BRAINMD uses this preferred form for maximum bioavailability. Vitamin K2, specifically the MK-7 subtype, is a highly bioactive form that works with D3 to support calcium metabolism. While vitamin D3 enhances calcium absorption from the gut, vitamin K2 helps activate proteins that bind calcium to bone matrix, reducing the risk of calcium depositing in soft tissues. This team approach ensures your body puts calcium to work where it counts.

Key Benefits of Vitamin D3 + K2

• Supports Bone Health: By improving calcium absorption and directing it to bones, this combination helps maintain bone density and strength.
• Immune System Support: Vitamin D plays a role in modulating immune responses, which may help support your body's natural defenses.
• Cognitive Function: Emerging research suggests vitamin D receptors in the brain may influence mood and memory. This supplement supports healthy cognitive function.
• Emotional Balance: Many users report improved mood and energy levels after supplementation, likely due to vitamin D's role in neurotransmitter regulation.
• Healthy Blood Flow: Vitamin K2 contributes to vascular health by helping prevent arterial calcification.
• Antioxidant Protection: Both nutrients help combat oxidative stress, supporting overall cellular health.

Who Should Consider Vitamin D3 + K2 Supplementation?

Certain individuals are more prone to low vitamin D levels: those with limited sun exposure (especially in northern climates or during winter), people with darker skin, older adults, and individuals with digestive conditions that affect nutrient absorption. If you spend most of your time indoors, wear sunscreen daily, or follow a vegan diet, you may also benefit. BRAINMD Vitamin D3 + K2 is gluten-free and suitable for many lifestyles. Always consult your healthcare provider to determine if supplementation is right for you and to check your vitamin D status through a simple blood test.

Recommended Usage

Each bottle contains 60 capsules, providing a 60-day supply at one capsule per day. This supplement delivers a high dose of vitamin D3 along with vitamin K2 as MK-7 for synergistic support. For optimal absorption, take your capsule with a meal that contains some fat—vitamins D and K are fat-soluble. Consistency matters: daily use helps maintain steady blood levels. If you miss a dose, simply resume the next day; do not double up. Store in a cool, dry place.

Quality and Purity You Can Trust

BRAINMD products are doctor formulated and manufactured in FDA-registered facilities. Each ingredient undergoes strict purity testing to ensure it meets high standards. This commitment to quality makes BRAINMD a reliable choice for your supplement regimen.

What Makes BRAINMD Vitamin D3 + K2 Different?

Vitamin D is essential for nearly every system in your body, yet deficiency is surprisingly common. Many turn to supplements to fill the gap, but not all vitamin D products are created equal. BRAINMD Vitamin D3 + K2 combines two powerhouse nutrients that work synergistically: vitamin D3 (cholecalciferol) and vitamin K2 as menaquinone-7 (MK-7). This pairing helps direct calcium to your bones—where it's needed most—while supporting immune function, cognitive health, and emotional balance. Doctor-formulated and rigorously tested, this supplement delivers a potent dose in just one capsule per day.

Potential Side Effects and Safety

Vitamin D3 and K2 are generally well-tolerated at recommended doses. However, excessive vitamin D intake can lead to toxicity, characterized by elevated calcium levels (hypercalcaemia). Symptoms may include nausea, fatigue, or kidney stones. The doses in this supplement are within safe limits for most adults, but individuals on blood thinners (especially warfarin) should consult their doctor before taking vitamin K2, as it may interact with anticoagulant therapy. Pregnant or nursing women should seek medical advice. Always follow the label's directions and avoid taking more than recommended without professional guidance.

This product is a natural health product (NHP) licensed under the Natural Health Products Regulations. Always read and follow the label. Keep out of reach of children. Consult a health-care practitioner before use if you are taking blood thinners or have a medical condition.