Spectrum

B6 acts as the chef for neurotransmitters, with folate and B12 stocking the pantry for healthy methylation. Together they help turn homocysteine back into useful fuel, supporting circulation, myelin, and clear thinking. We use the active forms (P5P, L-5-MTHF, and methylcobalamin) so your body can use them right away.

• In older adults with mild cognitive impairment, high-dose B6+folate+B12 slowed brain atrophy and reduced cognitive decline, especially with elevated homocysteine. [1][2][3]
• In healthy older adults, 800mcg of folate daily for 3 years improved memory and processing speed. [4]
• Adults with lower B6 levels tend to experience faster cognitive decline. [5]

Your brain has vitamin D receptors throughout, especially in memory-relevant areas. Many adults run low, so topping up is a smart daily habit.

• In a 10-year U.S. study, people taking vitamin D had a substantially lower risk of dementia than non-users. [6]
• Vitamin D deficiency was linked to smaller brain volumes and higher dementia risk; ~1 in 6 cases could be prevented by correcting low vitamin D. [7]
• Higher vitamin D in brain tissue was linked to 25-33% lower odds of dementia or MCI. [8]

Vitamin E (tocopherols and tocotrienols) supports normal neuron-to-neuron signaling. Found in almonds, sunflower seeds, and leafy greens; we include a bioactive form to complement your diet.

• In the Rotterdam Study, higher dietary vitamin E was associated with lower long-term dementia risk. [9]
• In a large Alzheimer's trial, high-dose vitamin E slowed functional decline versus placebo. [10]

They support processing speed and healthy visual function. Zeaxanthin teams with lutein as a brain-friendly antioxidant duo, helping keep neural membranes stable and responsive.

• In a year-long trial, lutein + zeaxanthin improved attention and mental flexibility in healthy older adults. [11]
• Brain imaging shows these nutrients boost blood flow and improve aspects of memory. [12]
• In older adults with memory complaints, 6 months improved visual and spatial working memory. [13]

We use a sensible amount because with vitamin A the sweet spot matters, and the activated form (retinyl acetate) so your body doesn't have to convert it first.

• In Mexican adults, higher vitamin A levels were associated with better cognitive performance. [14]
• Older adults with lower blood vitamin A were more likely to experience cognitive decline. [15]

Nearly half of U.S. adults don't get enough from food. We use magnesium citrate, far better absorbed than the cheap oxide found in many multivitamins.

• In a 27-year study, the lowest magnesium levels had ~24% higher dementia risk. [16]
• Adults 60+ with higher magnesium intake scored better on cognitive tests. [17]
• More magnesium (with potassium and calcium) was linked to lower dementia over 17 years. [18]

A small but mighty teammate for vitamin E and overall resilience. Our gentle, chelated form goes easy on the stomach.

• In older adults with mild memory problems, Brazil nuts (rich in selenium) improved verbal fluency and antioxidant defenses. [19]
• Reviews show selenium reliably raises antioxidant activity with small cognitive benefits in some people. [20]

We use a gentle chelated form for good absorption.

• Older adults with lower blood zinc were more likely to have higher brain amyloid on scans. [21]
• In a 12-week trial, zinc improved overall cognition and executive function in adults with metabolic risk factors. [22]

Even small shortfalls can affect mental clarity, which is why steady intake matters as we age.

• In a 12-month trial, benfotiamine (a form of B1) slowed worsening of Alzheimer's symptoms versus placebo. [23]

We use a flush-free form that won't cause uncomfortable side effects.

• In the Chicago Health and Aging Project, higher dietary niacin intake was associated with slower cognitive decline and lower Alzheimer's risk. [24]

It also supports enzymes that make key brain messengers.

• People with Alzheimer's tend to have significantly lower blood vitamin C than healthy adults. [25]
• In a 12-week study, vitamins C+E improved cognitive scores and antioxidant markers in adults with mild memory problems. [26]

It also supports sphingolipids that keep brain-cell membranes in good shape. We use the MK-7 form, which stays active longer than MK-4 or generic K.

• Older adults with higher vitamin K intake showed better memory and behavior. [27]
• In an Irish aging study, better vitamin K status meant better cognitive test performance. [28]
• Higher vitamin K intake was linked to lower levels of a brain-cell-injury blood marker. [29]

Fewer ups and downs, more even focus.

• In a trial with older adults, chromium improved memory performance and increased brain activity on scans. [30]

We use potassium iodide, a reliable, well-absorbed source; the potassium is just the carrier while the iodine does the brain-supporting work.

• Global research shows correcting iodine deficiency improves test performance, highlighting how crucial iodine is for brain health throughout life. [31][32][33]

They support bone strength, antioxidant defenses, and energy metabolism. Your brain functions best when these minerals are in balance, so we provide sensible amounts without overloading.