Our best seller
Magnesium Glycinate 400 mg
Chelated, gentle-on-the-stomach magnesium to support relaxation, restful sleep and healthy muscle function.*
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Bigger bottles, lower cost per tablet
Same Magnesium Glycinate 400 mg formula in 240 and 360 tablet bottles, so you reorder less often.
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Magnesium Glycinate 400 mg
Chelated · 120/240/360 tablets
Biotin 10,000 mcg
Hair, skin & nails support*
Caffeine 200 mg
Energy & focus support*
Vitamin D3 10,000 IU
With organic olive oil
Black Seed Oil 1000 mg
Cold-pressed softgels
Organic Ashwagandha 1300 mg
With BioPerine® black pepper
More essentials & deals
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Collagen Peptides 16 oz
Type I & III, unflavored
Vitamin E 400 IU
Antioxidant support*
Vitamin D3 2,000 IU
With flaxseed oil
Vitamin K2 + D3
Bone & heart support*
Melatonin 10 mg
Nighttime sleep support*
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Our best seller
Magnesium Glycinate 400 mg
A chelated form of magnesium that is gentle on the stomach* and made to fit an easy evening routine.
- Supports relaxation and restful sleep*
- Supports healthy muscle function*
- 120, 240 and 360 tablet sizes
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Shop all California Essentials
Every California Essentials product in one place.
Magnesium Glycinate 400mg, Chelated
Vitamin D3 10,000 IU (250 mcg) per Serving Softgels with Organic Olive Oil
Vitamin K2 + D3 with Calcium plus BioPerine
Biotin 10000mcg Tablets
Vitamin D3 2000 IU Softgels with Flaxseed Oil
Black Seed Oil 1000mg Softgels
Vitamin E 400 IU (268mg) Softgels
Vitamin D3 5000 IU (125 mcg) Softgels with Organic Olive Oil
Caffeine Pills 200mg Tablets
Organic Ashwagandha 1300mg with BioPerine Black Pepper
Melatonin 10mg Capsules
Collagen Peptides Powder 16 oz
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Our story
8 years trusted
For 8 years, California Essentials has focused on simple, everyday supplements with clear labels and fair prices. Magnesium Glycinate 400 mg is our most popular formula, and customers come back to it again and again.
Everyday essentials, made simple
Made in a GMP-compliant facility. Simple, everyday formulas for wellness that fits real life.
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