Skip to content
Just Launched | Clear Protein+ Variety Pack ✨

Rated 4.84 out of 5, 502 reviews.

Full Spectrum Mag (Magnesium)

Get 360 wellness support from brain to body with the 3-in-1 magnesium complex for superior absorption.

  • Cognitive function & brain health*
  • Restful sleep for healthy deep-sleep patterns*
  • Mind & body relaxation to help you unwind*
  • Balanced mood & healthy response to everyday stress*
  • Muscle comfort & recovery*

Notify me when it's back

Stack & Save

Three Bioavailable Forms for Full-Body Support*

A patented, clinically studied form of magnesium designed to cross the blood-brain barrier – making it uniquely suited to support cognitive function, focus, and healthy sleep quality.*

  • Magnesium
  • Brain Health*
  • Focus*
  • Mood*
Alt text not provided for this image

(Third-party tested, view COA)

Three Bioavailable Forms for Full-Body Support*

A gentle, chelated form of magnesium bound to glycine that’s known for its calming profile. It supports everyday relaxation, a healthy response to stress and restful sleep.*

  • Sleep*
  • Stress*
Alt text not provided for this image

(Third-party tested, view COA)

Three Bioavailable Forms for Full-Body Support*

A bioavailable form of magnesium that supports normal nerve and muscle function, cellular energy production, magnesium replenishment, and regularity.*

  • Regularity*
  • Muscle Function*
Alt text not provided for this image

(Third-party tested, view COA)

Alt text not provided for this image
Alt text not provided for this image

The Science Behind Magnesium

  • 3
    HIGHLY-ABSORBABLE MAGNESIUM FORMS
    Full Spectrum Mag contains 3 complementary magnesium forms in one daily complex.
  • 60%
    DAILY VALUE
    Full Spectrum Mag is an excellent source of essential magnesium.
  • 300+
    ENZYME SYSTEMS SUPPORTED
    Magnesium supports hundreds of essential processes across your brain and body.*
  • up to 30%
    INCREASE IN MAGNESIUM LEVELS WITHIN BRAIN CELLS†
    Magtein® was shown in preclinical studies to significantly increase intracellular Mg levels.*†

†Based on individual ingredient research.

Deep Sleep Score over 3 weeks

In a randomized, double-blind, placebo-controlled study involving 80 adults with self-reported sleep problems, Magtein® supplementation significantly increased Deep Sleep Score over three weeks compared with placebo, as measured by Oura Ring.

Magtein® vs Placebo, Deep Sleep Score by Weeks
Weeks Magtein® Placebo
Baseline 93.84 93.58
Day 7 92.65 94.05
Day 14 93.58 88.03
Day 21 94.2 90.7

Loved by Millions of Women Worldwide

"If there is anyone in my life I know that is dealing with insomnia I always recommend the arrae magnesium"

Olivia

" I've taken so many different types of magnesium but I have to say arrae 3-in-1 formula is my absolute favorite"

Chloe

"After two months of taking the Magnesium supplement I really see a difference in my lifestyle"

Zaina

"I work out almost every single day so it was really important for me to find a high quality magnesium supplement I love"

Samantha

Magnesium FAQ's

What to know before you try