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Silica

Alta Health Products
4.7
★ ★ ★ ★ ★
(1519 ratings)
Horsetail 1500 mg
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Score79
A high-weight horsetail extract at a reasonable ongoing cost, but the label does not establish actual silica potency. Large extract weight alone is not enough for precise comparison.
How scoring works
Quantity:120 Tablet(s) • (120 servings)
Goals:
Nail Health
Hair Health

Score 79

A high-weight horsetail extract at a reasonable ongoing cost, but the label does not establish actual silica potency. Large extract weight alone is not enough for precise comparison.
How scoring works
$22.03($0.18 per serving)
Pure Formulas
$ 22.87
iHerb
$ 25.92
Vitacost
$ 25.92
Amazon
$ 22.03
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Analysis

The large listed horsetail extract amount is the main attraction for users seeking concentrated botanical material. Its single-ingredient design keeps the intended structural-support role clear.

No species, plant part, extract concentration, silica percentage, or elemental silicon yield is disclosed. The large weight therefore cannot confirm greater silicon delivery than smaller standardized products.

It may suit users who prioritize a high-weight horsetail tablet and accept uncertain standardization. Those seeking predictable hair or nail support should choose a formula that quantifies the active silica.

Who is it for
  • Adults seeking a high-weight horsetail extract
  • People focused on hair or nail structure
  • Users who prefer tablets
Best for
  • Large listed botanical amount
  • Focused single-ingredient use
  • Reasonable ongoing cost

Pros

  • Very large extract amount
  • Focused formula
  • Reasonable serving cost

Cons

  • Silica yield is not quantified
  • Species and plant part are missing
  • Tablet potency cannot be verified from weight alone

Warnings

  • Horsetail may increase urination and can compound diuretic medicines
  • Long-term use of unstandardized horsetail may affect thiamine status
  • People with kidney or electrolyte problems should confirm suitability before use

Nutrient quality

82 Highest impact

A very large extract amount provides substantial horsetail material. Poor source and silica disclosure make potency and routine-use balance uncertain.

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Ingredient transparency

74 High impact

Active amounts are clearly listed and no proprietary blend hides the supplied doses. Missing daily directions, excipients, and some form or potency details keep disclosure incomplete.

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Customer satisfaction

71 High impact

A strong supplied average is supported by a very large review base. Specific review comments were not provided, so repeated complaints and purpose-specific experiences cannot be assessed.

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Value for money

88 Highest impact

A large focused amount and favorable serving cost support good value. Missing silica yield prevents a precise potency comparison.

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Report analysis

Goals

Nail Health
Nail Health
Impact
High effect
B- Goal FitC- Strength of SupportD CoverageA Formula Quality
Horsetail · 1500 mg

Horsetail is a natural silica source with direct relevance to nail strength and cross-linking. The single botanical does not cover biotin, keratin, collagen, amino acids, or mineral deficiencies.

The extract amount is substantial, but the label does not disclose its silica percentage or elemental silicon yield. That omission makes the effective dose and consistency difficult to judge.

Study evidence
Horsetail Not classified

No linked studies yet.

Hair Health
Hair Health
Impact
Moderate effect
D+ Goal FitC- Strength of SupportF CoverageA+ Formula Quality

Horsetail may supply silicon for hair structure, but the actual silica or elemental silicon yield is not disclosed. Human evidence for unstandardized horsetail improving hair remains limited.

The extract weight is large, yet species, plant part, and concentration details are missing. The simple formula is focused but its active potency cannot be verified.

Study evidence
Horsetail Not classified

No linked studies yet.

Ingredients

IngredientAmount per serving
Horsetail extract
1500 mg
Gluten Free Adults 18–50 Sugar Free
Report overview
Horsetail · 1500 mg OverallScore46
F Active Ingredient Quality & BioavailabilityD Dose, Safety & Label TransparencyB- Value

The large horsetail extract amount may provide meaningful herbal potency, but its silica content is not quantified. Missing species, plant-part, and concentration details limit confidence in source quality. The tablet offers reasonable cost efficiency for an unstandardized extract.

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79 Performance

Target-Mins Magnesium Caps With Silica 300 mg

Country Life
<p>The mineral blend combines useful magnesium forms with oxide and a substantial horsetail-derived silica amount. Compared with the original, its stronger silica focus, broader supporting nutrients, or clearer ingredient specification provides a more purposeful option. The elemental total is clear, but the split among magnesium forms and horsetail standardization are not.</p>
77 Performance

Horsetail 400 mg

Solaray
<p>A large combined horsetail amount and identified aerial extract provide a strong, focused base. Compared with the original, its stronger silica focus, broader supporting nutrients, or clearer ingredient specification provides a more purposeful option. The missing silica yield and species detail keep potency less certain than the label suggests.</p>
71 Performance

Super Silica Plus

KAL
<p>Substantial horsetail and silica amounts align with hair and nail support, but neither source has strong absorption or standardization detail. Compared with the original, its stronger silica focus, broader supporting nutrients, or clearer ingredient specification provides a more purposeful option. MSM and biotin add relevant support, while the branded absorption base remains vague.</p>
79 Budget

Horsetail 500 mg

Swanson
<p>A substantial raw horsetail amount and very low serving cost create a straightforward basic option. Compared with the original, it reduces recurring cost while keeping horsetail, silica, or closely related connective-tissue support central. Missing species, plant-part, and silica-yield details are the main limitations.</p>
80 Budget

Silica Complex

NOW
<p>A substantial horsetail extract with calcium, zinc, manganese, and boron creates a focused silica-oriented formula at excellent serving value. Compared with the original, it reduces recurring cost while keeping horsetail, silica, or closely related connective-tissue support central. Missing horsetail species, plant part, and silica yield prevent a reliable assessment of the main active.</p>
77 Budget

Horsetail Grass 450 mg

Nature's Answer
<p>A substantial raw horsetail amount and low serving cost make this a practical basic option. Compared with the original, it reduces recurring cost while keeping horsetail, silica, or closely related connective-tissue support central. Missing species, plant-part, and silica-yield details limit confidence in active quality.</p>
78 Value

Target-Mins Magnesium Caps With Silica 300 mg

Country Life
<p>The mineral blend combines useful magnesium forms with oxide and a substantial horsetail-derived silica amount. Compared with the original, it offers a more favorable balance of relevant horsetail or silica support, label clarity, and recurring cost. The elemental total is clear, but the split among magnesium forms and horsetail standardization are not.</p>
74 Value

Super Silica Complex

Futurebiotics
<p>Calcium, magnesium, zinc, boron, and horsetail create a low-cost mineral and connective-tissue formula. Compared with the original, it offers a more favorable balance of relevant horsetail or silica support, label clarity, and recurring cost. The label does not state a silica yield, and mixed mineral forms plus ambiguous duplicated amounts weaken the product's central claim.</p>
73 Value

Horsetail Grass 440 mg

Nature's Way
<p>A substantial raw horsetail serving and low cost make this an accessible basic option. Compared with the original, it offers a more favorable balance of relevant horsetail or silica support, label clarity, and recurring cost. Missing source and silica-yield details, together with limited review evidence, reduce confidence.</p>
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