Core MAG
Product
Features
- Highly absorbable magnesium glycinate chelate — gentler on digestion than oxide forms
- Supports deep, restful sleep and healthy sleep cycles without a groggy feeling
- Magnesium glycinate supports muscle recovery, relaxation, and reduction of tension
- Supports everyday balance — mood, energy regulation, and calm nervous system function
- 400mg elemental magnesium per serving to support daily magnesium intake
- GlyciPure® glycine blend supports additional calming and body composition benefits
- Free of fillers — formulated for people who don't fully wind down
*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.
Why Core Mag
Magnesium for Sleep, Recovery, and Daily Calm
Core Mag is a daily magnesium supplement built around magnesium glycinate, a highly absorbable form that is gentle on digestion. It is designed to support sleep, relaxation, muscle function, and everyday recovery.
Magnesium is one of those minerals that does a lot and gets overlooked. It plays a role in muscle relaxation, nerve function, sleep quality, and recovery from daily stress and exercise. Many people do not get enough magnesium from food alone, which is why a simple daily supplement can make a noticeable difference.
Core Mag uses magnesium glycinate chelate, a form known for being easy to absorb and gentle on the stomach. Unlike cheaper magnesium forms that can cause digestive issues, glycinate is less likely to cause discomfort. That makes it a better choice for daily use, especially for people who have had bad experiences with magnesium oxide or citrate.
This is a magnesium supplement for people who want better sleep, calmer muscles, and steadier recovery. It is popular with athletes who train hard and need support for muscle relaxation after workouts. It is also a common choice for women over 40, women over 50, and people dealing with restless sleep or nighttime leg cramps.
Because it is stimulant-free, Core Mag fits easily into an evening routine. Take it before bed with water, stack it with collagen or a nighttime tea, or add it to your daily vitamin lineup. It does not make you drowsy in a forced way. It simply supports the natural processes that help your body wind down.
Core Culture Core Mag is clean, non-GMO, and free of artificial dyes. No unnecessary fillers. No proprietary blends. Just a straightforward magnesium supplement you can take every day to support sleep, recovery, and overall wellness.
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Quality Standards
Products You Can Trust
- Made in the USA in a certified, audited facility
- Third-party tested for identity, purity, and potency
- No proprietary blends — every ingredient disclosed
- Non-GMO, gluten-free, and soy-free
- Clean label — no artificial colors or unnecessary additives
- Manufactured to cGMP standards
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Common Questions
Core Mag FAQs
What is Core Mag?
Core Mag is a daily magnesium supplement from Core Culture. It uses magnesium glycinate chelate to support sleep, relaxation, muscle function, and recovery.
What type of magnesium is in Core Mag?
Core Mag uses magnesium glycinate, a highly absorbable form of magnesium that is gentle on digestion.
Is Core Mag good for sleep?
Yes. Magnesium supports relaxation and sleep quality, making Core Mag a popular choice for an evening routine.
Can Core Mag help with muscle recovery?
Yes. Magnesium plays a role in muscle relaxation and nerve function, which supports recovery after exercise.
When should I take Core Mag?
Most people take Core Mag in the evening before bed. It can also be taken with a meal if you prefer.
Does Core Mag cause digestive issues?
Magnesium glycinate is one of the gentlest forms of magnesium and is less likely to cause digestive discomfort than other forms.
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Core MAG Magnesium Glycinate