Ingredient Guide

Horsetail

Horsetail is a perennial plant extract (Equisetum arvense) notable for its natural silica content, which supports collagen production and tissue strength. It is commonly used in supplements for hair, skin, nail, joint, bone, and urinary tract health due to its mineral and mild diuretic properties.

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Horsetail

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Ingredient guide

Horsetail

What it is: Horsetail (Equisetum arvense) is a traditional herbal extract made from a perennial fern-like plant, valued for its high natural silica and trace mineral content.
What it does: The silica in horsetail helps support healthy collagen formation, contributing to strong hair, nails, skin, bones, and connective tissues. Horsetail's mild diuretic properties are also connected with urinary tract and kidney support.
How it is used: Commonly used in beauty, bone, joint, and urinary wellness supplements, horsetail is often chosen for promoting tissue resilience and supporting fluid balance.
Natural sources and supplement forms: Horsetail grows in moist soils throughout the Northern Hemisphere. Supplements use the dried above-ground parts in powders, capsules, tinctures, or concentrated extracts standardized for silica content.
Why it appears in supplement formulas: Its natural plant-based silica and trace minerals make horsetail a popular choice for those wanting to support connective tissues, strengthen hair and nails, and promote urinary tract health.
What to know before use: Horsetail contains thiaminase, an enzyme that can reduce vitamin B1 (thiamine) if used long-term or at high doses; seek medical guidance before prolonged use or combining with medications.
Interesting Fact

Horsetail: A Living Fossil Still Used Today

Horsetail, also known as Equisetum, is a unique plant that has existed for over 100 million years, earning it the nickname 'living fossil.' It is rich in natural silica, a mineral found in very few plants, which makes horsetail a popular choice in supplements for those seeking plant-based sources of this element in modern formulations.

FAQ

Frequently Asked Questions About Horsetail

What are the main benefits of horsetail extract in supplements?

Horsetail extract is primarily valued for its high silica content, which supports the health and strength of hair, skin, nails, and connective tissues. It is also commonly used to promote urinary tract function and help the body maintain fluid balance. Horsetail appears in formulas designed for beauty, bone, joint, and urinary support due to these properties.

How is horsetail usually sourced and processed for supplement use?

Horsetail for supplements is harvested from the green stems of the Equisetum arvense plant. The plant material is typically dried and ground into powder or processed into liquid extracts. Some supplement forms are standardized to specific levels of natural silica, which is the key active compound sought from horsetail.

Can horsetail supplements affect vitamin B1 (thiamine) levels?

Horsetail naturally contains trace amounts of thiaminase, an enzyme that can break down vitamin B1 (thiamine) in the body. Long-term or high-dose use of horsetail supplements may interfere with thiamine status. It is recommended to consult a healthcare provider before prolonged use, especially if you have concerns about thiamine deficiency.

What is the difference between horsetail extract and bamboo silica in supplements?

Horsetail extract and bamboo silica are both plant-based sources of silica found in supplements, but they come from different plants. Horsetail extract is derived from Equisetum arvense and contains additional minerals and plant compounds, while bamboo extract typically provides a higher concentration of silica and fewer other nutrients. Both support connective tissue, but their plant origins and phytochemical profiles differ.






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