Exterra Wellness

The Journal

Old Wisdom,
Written Down.

Field notes on sleep, minerals, and the rituals that hold them together. No hype, no miracle claims, sources named.

Magnesium Spray for Sleep: How Topical Magnesium Actually Works6 min read

Magnesium Spray for Sleep: How Topical Magnesium Actually Works

What a magnesium sleep spray is, how the transdermal route differs from pills, what the science does and doesn't say, and how to use it nightly.

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Why Everyone Sprays Magnesium on Their Feet Before Bed5 min read

Why Everyone Sprays Magnesium on Their Feet Before Bed

The feet-first habit shows up in almost every magnesium spray review. Here's why it works as a routine, how to do it, and what our customers report.

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Why Does Magnesium Spray Tingle on Your Skin?4 min read

Why Does Magnesium Spray Tingle on Your Skin?

The tingle from magnesium oil is normal, temporary, and fades with regular use. What causes it, how to reduce it, and when to ease off.

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Dead Sea Salt vs Epsom Salt: What's Actually in Your Bath?5 min read

Dead Sea Salt vs Epsom Salt: What's Actually in Your Bath?

They look the same in the jar and behave differently in the water. The real composition difference between Dead Sea salt and Epsom salt, explained.

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The Three-Act Evening Ritual: Building a Wind-Down That Sticks6 min read

The Three-Act Evening Ritual: Building a Wind-Down That Sticks

Most night routines fail because they're lists, not rituals. A three-act structure for the last hour of your day: water, air, skin.

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Zechstein Magnesium: Why the Source of Your Spray Matters5 min read

Zechstein Magnesium: Why the Source of Your Spray Matters

Most magnesium chloride comes from open evaporation ponds. Zechstein magnesium spent 250 million years sealed underground. Here's why that matters.

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You Check Your Phone 80 Times a Day. Your Sleep Keeps the Score.5 min read

You Check Your Phone 80 Times a Day. Your Sleep Keeps the Score.

Pickup count is the most revealing sleep metric you're not tracking. What checking does to your wind-down, and the ancient fix modern nights are missing.

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The Nightcap Myth: What Alcohol Actually Does to Your Sleep5 min read

The Nightcap Myth: What Alcohol Actually Does to Your Sleep

A drink makes you fall asleep faster and sleep worse. What alcohol does to REM, why you wake at 3am, and what to pour instead.

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Count the Ingredients That Touch Your Skin Before Bed5 min read

Count the Ingredients That Touch Your Skin Before Bed

Between body wash, lotion, and 'sleep' products, dozens of compounds land on your skin nightly. A simple audit, and the case for shorter lists.

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Caffeine Has a Half-Life. Your 2pm Coffee Is Still Working at Midnight.4 min read

Caffeine Has a Half-Life. Your 2pm Coffee Is Still Working at Midnight.

Caffeine's half-life is roughly five to six hours. The simple math on why afternoon coffee quietly taxes the night, and how to time the last cup.

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