Product Highlights
Supports Immune Function
Deeper Restful Sleep
Supports Whole-body Detox
Natural Body Cleanse
Crafted With Integrity
Mag18 | Peptide-Powered Daily Magnesium
Calm, Rest, Restore
Key Features
How to Use
Ingredients
Certifications & Testing
Quality Control
Product Highlights
Supports Immune Function
Deeper Restful Sleep
Supports Whole-body Detox
Natural Body Cleanse
Crafted With Integrity
Pairs well with
Science You Can See and Feel.
Supports Strong Bone & Skeletal Health
Encourage Restorative Sleep
increase relaxation
Improve Cardiovascular Health
The Mag18 Difference.
Of members slept more soundly and woke up refreshed.
Of members experienced better muscle recovery and reduced soreness.
Of members felt calmer and less stressed.
* Results based on a survey including n=235 LongevityRx members evaluating self-perceived efficacy.
Why You Need Mag18
Everyday stress, poor diet, caffeine, alcohol, and lack of quality sleep all deplete your body’s magnesium stores. The result? Fatigue, mood swings, tension, restless sleep, and brain fog.
Mag18 is formulated to replenish what modern life drains. It supports calm focus, healthy sleep, muscle relaxation, and emotional balance at the root.
How Mag18 Works
Mag18 delivers 18 amino acid-bound forms of magnesium, designed for superior absorption your body recognizes and uses efficiently. This peptide-powered formula supports neurotransmitter function, muscle relaxation, stress recovery, and deep, restful sleep, without grogginess or crashes.
With a clinically-informed blend of minerals like zinc, copper, selenium, and chromium, Mag18 fuels calm, clarity, and full-body resilience from the inside out.
Ingredients
Formulated by Science. Fueled by Nature.
Carefully formulated with whole magnesium chelate, essential vitamins D3 and K2, organic spirulina, and beet root, these ingredients support deeper sleep, strong bones, cardiovascular health, and overall wellness.
Magnesium (Peptide-Bound, 18 Forms)
18 forms of magnesium, each bound to amino acids for superior absorption and targeted support—delivering what your body needs, where it needs it.
Vitamin D3
Essential for calcium absorption, hormone balance, and immune resilience, especially when paired with K2.
Vitamin K2
A crucial partner to vitamin D, K2 ensures minerals are used where your body needs them most.
Zinc
Essential for immune health, hormone regulation, and healthy skin, balanced to work in harmony with copper.
Frequently Asked Questions
What makes Mag18 different from other supplements?
Mag18 is more than just magnesium—it’s a full-body balance formula combining highly bioavailable whole-food magnesium chelate with vitamins D3 and K2, plus superfoods like spirulina and beet root. This synergistic blend supports your bones, muscles, mood, heart, and immune system–making Mag18 a daily essential
What are some of the benefits of taking Mag18?
It’s a foundational supplement for feeling calm, strong, and centered every day. With daily use, Mag18:
- Strengthens bones by enhancing calcium absorption and directing it where it belongs
- Supports muscle recovery and relaxation
- Improves sleep quality and stress resilience
- Enhances cardiovascular health and proper blood flow
- Boosts mood and mental clarity through neurotransmitter regulation
How should I take Mag18?
Take Mag18 once daily with food, preferably in the evening if you’re using it to support sleep and relaxation. It’s easy to add to your daily wellness routine and plays well with other Longevity Rx products.
How and where should I store Mag18?
Store Mag18 in a cool, dry place, away from heat and direct sunlight. Keep the container sealed between uses to preserve freshness and potency.
Who should take Mag18?
Anyone experiencing stress, poor sleep, muscle cramps, or signs of magnesium deficiency (like irritability or low energy) can benefit.Mag18 is also ideal for those looking to support bone strength, heart health, and stress resilience at any age.
What measures do you take to ensure the quality of Mag18?
Mag18 is crafted in a GMP-certified facility and undergoes third-party testing for purity, potency, and quality. We use clean, bioavailable forms of magnesium, D3, and K2—with no artificial additives or unnecessary fillers—so you get exactly what your body needs, and nothing it doesn’t.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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