Women often overlook magnesium as a root cause of symptoms like fatigue, headaches, brain fog, or PMS. But it's estimated that over 50% of adults in the U.S. are deficient — and women in perimenopause are particularly vulnerable.

If you're struggling with insomnia, night sweats, or restless legs, magnesium can help calm the nervous system and promote deep, uninterrupted sleep. It supports melatonin regulation and reduces cortisol, the stress hormone that interferes with restful sleep — making it easier to fall asleep and stay asleep through the night.

Between work, parenting, and aging parents, many women feel chronically overwhelmed. Magnesium has a natural calming effect by supporting GABA production and reducing stress hormone levels. It helps manage everyday anxiety, lifts your mood, and gives your body the support it needs to respond better to life's demands

Women are at higher risk of osteoporosis after 40, and magnesium is essential for maintaining bone density. It enhances calcium absorption and works synergistically with vitamin D. It also prevents cramps and muscle stiffness, helping you stay active and pain-free as your body's needs change with age.

Magnesium L-Threonate is the only form known to cross the blood-brain barrier effectively, delivering cognitive benefits directly. For women who are noticing more frequent memory lapses or trouble concentrating, it may improve learning, focus, and verbal recall — all while supporting long-term brain health.

Magnesium helps regulate insulin and supports metabolic health — which becomes increasingly important after 40. It helps prevent the energy highs and crashes caused by unstable blood sugar levels, supporting more consistent energy, fewer cravings, and better overall vitality throughout the day.

For women in their 40s, hormonal changes can trigger PMS-like symptoms, perimenopause, and more frequent mood swings. Magnesium helps regulate estrogen and progesterone, reducing bloating, irritability, and breast tenderness. It also supports serotonin production — improving overall mood stability during the monthly cycle or hormonal transitions.