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Horsetail 400 mg

Solaray
4.6
★ ★ ★ ★ ★
(524 ratings)
Horsetail 400 mg
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Score95

A high-potency, standardized horsetail extract for maximum hair and nail structural support.

How scoring works
Quantity:60 Capsule(s) • (60 servings)
Goals:
Nail Health
Hair Health

Score 95

A high-potency, standardized horsetail extract for maximum hair and nail structural support.

How scoring works
$15.79($0.26 per serving)
Vitacost
$ 15.79
Amazon
$ 15.79
iHerb
$ 15.79
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Analysis

Each serving provides a 400mg extract that ensures you're getting a specific amount of silica, which is the 'active' part for hair and nails. It also includes some whole herb to maintain the plant's natural balance.

If you have weak nails or brittle hair, this is one of the best botanical options to try. The standardization makes the results much more predictable than generic brands.

Pros

  • Standardized for active silica
  • Very high potency compared to powders
  • Focused support for hair and nails
  • Includes some whole herb for balance

Cons

  • Higher price than raw herb capsules
  • Only 60 servings per bottle

Warnings

  • Drink plenty of fluids while taking horsetail

Nutrient quality

96 Highest impact

Standardizing for silica yield ensures high potency for supporting the cross-linking of keratin fibers. Combining a concentrated extract with whole herb provides both targeted mineral delivery and traditional botanical synergy.

Ingredient transparency

98 Highest impact

Labeling clearly identifies the use of standardized silica and the specific plant parts used. High transparency regarding the active yield makes this product easy for consumers to evaluate and compare.

Customer satisfaction

93 Highest impact

Strong ratings from over 500 reviews indicate a high level of consumer satisfaction with this potent silica source. Feedback highlights visible benefits for nail hardness and hair strength as common results.

Value for money

91 Highest impact

The price is justified by the high concentration of standardized extract and guaranteed silica yield. It offers excellent value for individuals who require a more potent botanical mineral supplement for specific goals.

Report analysis

Goals

Nail Health
Impact
Highest effect
A+ Goal FitA+ Strength of SupportB- CoverageA+ Formula Quality

Horsetail extract is a potent natural source of silica, which is vital for the cross-linking of keratin fibers. This concentrated formula provides a significant 400 mg yield of silica to support nail plate hardness.

The high potency of this single-ingredient supplement makes it a focused option for those with thinning or weak nails. It appears exceptionally well aligned with the structural needs of the nail matrix.

View goal →
Hair Health
Impact
Highest effect
A- Goal FitA+ Strength of SupportD- CoverageA+ Formula Quality

This Horsetail extract provides a natural source of silica to support the physical properties of the hair shaft. Silica is essential for cross-linking keratin fibers, which enhances hair strength and reduces the risk of breakage.

Ingredients include Horsetail aerial extract (Silica).

View goal →

Ingredients

IngredientAmount per serving
Horsetail aerial extract (Silica)
 400 mg
Horsetail
100 mg
Adults 18–50
Report overview
Horsetail (Silica) · 400 mg OverallScore89
B- Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA+ Value
Solaray's Horsetail is a high-potency formula providing 400 mg of standardized silica. This is an elite option for users seeking maximum structural support for hair, skin, and nails.
View ingredientView products
95 Value

Super Silica Complex

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Providing multiple essential minerals alongside 286 mg of horsetail extract ensures a broad-spectrum approach to structural health. The highly competitive price for a multi-ingredient complex makes it a sustainable choice for routine use.
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Silica Complex

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Target-Mins Magnesium Caps With Silica 300 mg

Country Life
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A five-source magnesium blend ensures broad physiological support for nerves and muscles while providing supplemental silica. The economical 120-count bottle size makes this a very cost-effective way to maintain long-term mineral balance.
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96 Performance

Silica

Alta Health Products
4.7
★★★★★
(1496 ratings)
A substantial 1500 mg dose of horsetail extract per serving provides a very powerful concentration of botanical minerals. This high-dose approach is ideal for individuals seeking maximum support for the resilience of hair, skin, and nails.
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Super Silica Plus

KAL
4.6
★★★★★
(494 ratings)
Focused support for the structural integrity of the hair shaft is provided by combining horsetail with colloidal silica. The addition of MSM and biotin helps provide the necessary precursors for healthy growth and reduces brittleness more effectively.
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Super Silica Complex

Futurebiotics
4.6
★★★★★
(2593 ratings)
Zinc, magnesium, and calcium are combined with botanical silica to provide a comprehensive mineral profile. Boron and betaine hydrochloride are also included to assist with the body's absorption and metabolic use of these structural nutrients.
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93 Budget

Horsetail 500 mg

Swanson
4.6
★★★★★
(3060 ratings)
Whole horsetail herb provides a traditional and full-spectrum source of silica for structural support. This single-herb capsule is a very economical option for individuals seeking a straightforward botanical mineral source.
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93 Budget

Horsetail Grass 450 mg

Nature's Answer
4.6
★★★★★
(844 ratings)
Using the whole herb rather than an extract provides a more natural profile of the plant's various constituents. This approach is well-aligned for those seeking a simple and traditional botanical solution for hair and nail health at a lower cost.
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Silica Complex

NOW
4.6
★★★★★
(259 ratings)
This formula combines horsetail extract with essential cofactors like zinc and manganese for collagen synthesis. It offers a mineral-dense profile for structural support at a competitive price, ensuring great functional value.
Other sellers (2)
95 Value

Super Silica Complex

Futurebiotics
4.6
★★★★★
(2593 ratings)
Providing multiple essential minerals alongside 286 mg of horsetail extract ensures a broad-spectrum approach to structural health. The highly competitive price for a multi-ingredient complex makes it a sustainable choice for routine use.
Other sellers (2)
94 Value

Silica Complex

NOW
4.6
★★★★★
(259 ratings)
Chelated mineral forms like zinc amino acid chelate offer superior bioavailability for the body's connective tissues. This formula provides a wide array of trace minerals that support collagen synthesis at an excellent value point.
Other sellers (2)
93 Value

Target-Mins Magnesium Caps With Silica 300 mg

Country Life
4.8
★★★★★
(2439 ratings)
A five-source magnesium blend ensures broad physiological support for nerves and muscles while providing supplemental silica. The economical 120-count bottle size makes this a very cost-effective way to maintain long-term mineral balance.
Other sellers (3)
96 Performance

Silica

Alta Health Products
4.7
★★★★★
(1496 ratings)
A substantial 1500 mg dose of horsetail extract per serving provides a very powerful concentration of botanical minerals. This high-dose approach is ideal for individuals seeking maximum support for the resilience of hair, skin, and nails.
Other sellers (3)
96 Performance

Super Silica Plus

KAL
4.6
★★★★★
(494 ratings)
Focused support for the structural integrity of the hair shaft is provided by combining horsetail with colloidal silica. The addition of MSM and biotin helps provide the necessary precursors for healthy growth and reduces brittleness more effectively.
Other sellers (1)
95 Performance

Super Silica Complex

Futurebiotics
4.6
★★★★★
(2593 ratings)
Zinc, magnesium, and calcium are combined with botanical silica to provide a comprehensive mineral profile. Boron and betaine hydrochloride are also included to assist with the body's absorption and metabolic use of these structural nutrients.
Other sellers (2)
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