


Also known as
Shavegrass • Bottle Brush • Equisetum • Puzzlegrass
NATIVE TO
Temperate Europe • Northern & East Asia • Boreal North America





ORIGINS & USES
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Used for centuries across Europe, Asia, and parts of North America to support connective tissue, skin, and urinary health
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Naturally high in silica, along with trace minerals that support structural integrity in the body
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One of the oldest surviving plant species on Earth, often referred to as a “living fossil” due to its prehistoric lineage
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Traditionally prepared as a tea or decoction to strengthen hair, nails, bones, and promote gentle detoxification
RESEARCH
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Studies suggest horsetail’s high silica content supports collagen formation and connective tissue health
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Shown to exhibit antioxidant and anti-inflammatory properties in laboratory studies
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Often researched for its mild diuretic effects and role in supporting urinary tract function
NOTES
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Not recommended for long-term use without breaks; excessive intake may affect vitamin B1 levels
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Should be avoided during pregnancy and by individuals with kidney conditions unless guided by a practitioner

