
Top Seller
Shizuka Sleep
This handmade blend combines pure magnesium with organic butters and a touch of lavender. Each 2.5g of Shizuka (meaning ‘peaceful’) Sleep delivers 300mg of magnesium to help promote uninterrupted sleep, ease muscle tension, and foster mental calm.

ABOUT KOSUMOSU ORGANICS
In Hanakotoba, the Japanese language of flowers, the Kosumosu (コスモス) represents love, purity, and harmony – a triple meaning that guides everything we do at Kosumosu Organics.
It's no secret that most products on store shelves are filled with synthetic chemicals and artificial additives. Truth is, it's just an easier shortcut for mass production.
We chose to follow nature's wisdom. Each product is handmade with love, using pure ingredients that work harmoniously to improve your wellness.
Pure Ingredients
We carefully select nature's most potent ingredients and use them in their purest form. No synthetic chemicals or artificial additives.
Powerful Results
Whether it's calming restless legs with our magnesium butter or soothing burns with our calendula balm, nature's power works.
Handmade
Each product is handmade in-house in Wimbledon, with care. No mass production, just thoughtful attention to every detail.
Blog posts

The Role of Magnesium In Muscle Recovery
If you've ever wondered why your muscles feel tight and achy long after your workout ends, or why you're tossing and turning despite feeling exhausted, the answer might lie in a single mineral: mag...
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5 Daily Signs Of Magnesium Deficiency
Magnesium is a vital mineral that plays a crucial role in over 300 biochemical reactions in the human body. Despite its importance, more than half of the population doesn't get the recommended dail...
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How Magnesium Supports Natural Sleep
It's 2 AM, and you're lying in bed staring at the ceiling. Your mind races through tomorrow's to-do list, your legs feel restless, and every muscle in your body seems to hold the day's tension. You...
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