ByDr. Brennan Commerford, Chiropractic Physician·Last reviewed: April 2026
All Ingredients
Mineral1 form

Horsetail (Equisetum arvense) Extract (7% Silica)

Evidence Level
Low Evidence

Quick Answer

What is the best form of Horsetail (Equisetum arvense) Extract (7% Silica)?

We compared 1 forms of Horsetail (Equisetum arvense) Extract (7% Silica) in our formulary. Browse the comparison table below to find the best form for your goals.

1forms compared

All Forms of Horsetail (Equisetum arvense) Extract (7% Silica)

FormTierBioavailabilityDose RangeUnit
ExtractT2 SpecialistS3

Bioavailability by Form

S3 — Moderate
Extract

What is Horsetail (Equisetum arvense) Extract (7% Silica)?

Horsetail (Equisetum arvense) Extract (7% Silica) is a Mineral supplement available in 1 form.

Not all forms of Horsetail (Equisetum arvense) Extract (7% Silica) are equal. The form you choose determines how much Horsetail (Equisetum arvense) Extract (7% Silica) actually reaches your tissues, and the difference between the best and worst forms can be substantial. Horsetail extract standardized to 7% biogenic silica provides the most bioavailable plant-derived silicon in an organic silicate form. Research supports silicon-standardized horsetail for promoting healthy collagen cross-linking, bone matrix formation, and hair and nail strength.

Forms of Horsetail (Equisetum arvense) Extract (7% Silica) Compared

Horsetail (Equisetum arvense) Extract (7% Silica) (T2 Specialist) has a bioavailability rating of moderate (S3). Typical dose range: not yet documented in our database.

What the Research Shows

Horsetail (Equisetum arvense) extract standardized to 7% silica provides bioavailable silicon — an essential trace mineral for collagen and keratin synthesis. Research supports its role in bone density maintenance, hair and nail strength, and connective tissue integrity. Silicon from horsetail is more bioavailable than synthetic silicon supplements.

How to Choose the Right Form

Multiple forms of Horsetail (Equisetum arvense) Extract (7% Silica) are available. Start by comparing formulary tiers — T1 Preferred forms reflect the strongest bioavailability evidence, and S1-rated forms deliver the most active compound per dose unit.

The appropriate form depends on your individual goals and your healthcare provider’s recommendations. Consult a qualified professional before selecting a supplement form.

Dosing & Safety

For Horsetail (Equisetum arvense) Extract (7% Silica), the typical dosing range is not yet documented in our database. Individual dose requirements vary based on health goals, body weight, and existing nutrient intake.

Side Effects: Specific side effect data for these forms is not yet documented in our database. In general, consult your healthcare provider regarding tolerability at higher doses.

These statements are based on structure/function research and have not been evaluated by the FDA. This information is not intended to diagnose, treat, cure, or prevent any disease. Always consult a qualified healthcare provider before starting or changing a supplement regimen.

Dosing Guidance

Dosing information not yet available for this ingredient.

Frequently Asked Questions

What is the best form of Horsetail (Equisetum arvense) Extract (7% Silica)?
Multiple forms of Horsetail (Equisetum arvense) Extract (7% Silica) are available, each with different absorption characteristics. Our formulary classification data for Horsetail (Equisetum arvense) Extract (7% Silica) is being compiled. Always consult a qualified healthcare provider before starting, stopping, or adjusting any supplement regimen.
How much Horsetail (Equisetum arvense) Extract (7% Silica) should I take daily?
Dosing information for Horsetail (Equisetum arvense) Extract (7% Silica) is being compiled in our database. Individual dose requirements vary based on health goals and existing nutrient intake. Always consult a qualified healthcare provider before starting, stopping, or adjusting any supplement regimen. These statements are based on structure/function research and have not been evaluated by the FDA. This information is not intended to diagnose, treat, cure, or prevent any disease.
What are the benefits of Horsetail (Equisetum arvense) Extract (7% Silica)?
Horsetail (Equisetum arvense) Extract (7% Silica) has been studied for its role in supporting: Supports healthy hair, skin, and nail strength via silica content, Supports bone mineral density and connective tissue health, Supports healthy joint function, Supports kidney and urinary tract health. Horsetail (Equisetum arvense) extract standardized to 7% silica provides bioavailable silicon — an essential trace mineral for collagen and keratin synthesis. Research supports its role in bone density maintenance, hair and nail strength, and connective tissue integrity. Silicon from horsetail is more bioavailable than synthetic silicon supplements. These statements are based on structure/function research and have not been evaluated by the FDA. This information is not intended to diagnose, treat, cure, or prevent any disease.
When is the best time to take Horsetail (Equisetum arvense) Extract (7% Silica)?
Optimal timing for Horsetail (Equisetum arvense) Extract (7% Silica) supplementation depends on the specific form, dosage, and individual factors. Some forms may be better absorbed with food; others may not require food. Always consult a qualified healthcare provider before starting, stopping, or adjusting any supplement regimen.
Are there side effects of taking Horsetail (Equisetum arvense) Extract (7% Silica)?
Tolerability of this Mineral supplement varies by individual, dose, and specific form. Some individuals may experience gastrointestinal discomfort at higher doses. Specific side effect profiles for each form of Horsetail (Equisetum arvense) Extract (7% Silica) are documented in our formulary where available. Always consult a qualified healthcare provider before starting, stopping, or adjusting any supplement regimen. These statements are based on structure/function research and have not been evaluated by the FDA. This information is not intended to diagnose, treat, cure, or prevent any disease.
What forms of Horsetail (Equisetum arvense) Extract (7% Silica) are available?
There are 1 form of Horsetail (Equisetum arvense) Extract (7% Silica) in our formulary: Horsetail (Equisetum arvense) Extract (7% Silica) (T2 Specialist, bioavailability: moderate (S3)). Forms differ in chemical structure, bioavailability, and typical dose range. FormulaForge classifies forms by tier based on published bioavailability evidence.

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FormulaForge formulates and sells supplements containing the ingredients discussed on this page. Our formulary recommendations are based on peer-reviewed bioavailability research. All cited studies are independently verifiable.