🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 33% of ingredients have research evidence
A Label Compliance Grade

Product Label

📸

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Label Data

1 Tablet(s) Serving Size
Other Combinations Product Type
33% Evidence Coverage

Supplement Facts — Evidence Check

Calcium
50 mg (4% DV)
5 mg (45% DV)
✅ Within RDA (0.5× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 5mg UL 40mg
2 mg (87% DV)
✅ Within RDA (0.9× RDA of 2.3 mg) 📚 8 studies — no high-quality reviews
RDA 2.3mg This product: 2mg UL 11mg
📊 Market median: 108.0mg (8 products) 📚 9 studies (Tier A: 0, B: 4)
This product: 575mg
Bentonite mineral powder
10 mg
1 mg
📊 Market median: 3.0mg (58 products) 📚 2 studies — no high-quality reviews
This product: 1mg UL 20mg

Other Ingredients

Cellulose Stearic Acid Croscarmellose Sodium Vegetarian Coating

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (99% of products) Structure/Function (93% of products) Nutrient (31% of products)

Target Groups

Vegan Vegetarian Adult (18 - 50 Years) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Suggested Usage: Take 1 tablet 1 to 3 times daily, preferably with food.

⚠️ Warnings & Precautions

Caution: For adults only.

Not recommended for pregnant/nursing women. Consult physician if taking medication (including diuretics), or have a medical condition (especially liver, kidney, heart dysfunction).

Keep out of reach of children.

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

🧪 Formulation Notes

Silica is a naturally occurring element necessary for the production of collagen and glycosaminoglycan, two structural compounds important for the health of skin and joints. It is also an important component of hair and nail health. NOW Silica Complex is a unique blend of nutrients that support the health of skin, hair, and nails, structural features essential to natural beauty, along with the integrity of joints and bones.

With horsetail extract

Non-GMO

Vegetarian/Vegan

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients.

Additional Information

Natural color variation may occur in this product.

Structural support Supports hair, skin and nail health Supports joint structures

Non-GMO

Minerals Family owned since 1968.

Store in a cool, dry place after opening.

GMP Quality Assured

Product Details

UPC / SKU 7 33739 01490 0
DSLD Entry Date 2019-07-24
Product Type Other Combinations
Form Tablet or Pill
Brand NOW
DSLD ID 204992
Data Updated 2026-04-11

Research Evidence

2 Research Sources
54 Avg Quality Score
1 Meta Analysis
1 Clinical Trial
B Silicon gel sheeting for preventing and treating hypertrophic and keloid scars
Meta Analysis The Cochrane database of systematic reviews 2006
C Effect of Three Silicon Based Food Supplements on the Urinary Excretion of Aluminum and Other Metals (SILIAL)
Clinical Trial ClinicalTrials.gov 2022
View all evidence for Silica →

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