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Updated: 08 Oct 2025

10 Best Silica Supplements

#1
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Swisse Beauty Hair Nutrition For Women - with Biotin And Silica To Support Lush Hair Growth - 60 Capsules

Brand: Swisse
$16.74 ($0.28 / coun
⭐ 4.8
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    Biotin-rich formula for hair health support
  • Contains iron to support hair strength when dietary intake is inadequate
  • Nutrient-packed with vitamins and minerals
  • Ideal for maintaining lush, healthy hair
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#2
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Qsilica Skin, Hair & Nails One-A-Day Tabs, 30 count

Brand: Qsilica
$32.00 ($1.07 / coun
⭐ 4.1
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    For healthy skin, hair & nails
  • Qsilica supports cross linking of collagen fibers
  • Added nutrients of Biotin to strengthen nails, selenium to defend against free radical damage and zinc wound healing, cell structure and function
  • Added nutrients of Biotin to strengthen nails, Selenium to defend against free radical damage and zinc for wound healing, cell structure and function.
  • Your daily dose of silica in one tablet
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#3
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Qsilica Skin, Hair & Nails Original Silica Liquid, 500 milliliters

Brand: Qsilica
$44.95 ($8.99 / 100
⭐ 4.1
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    For healthy skin, hair & nails
  • Qsilica supports cross linking of collagen fibers
  • A supplement that replenishes your body's silica levels
  • Qsilica also assists in the health of bone and connective tissues
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#4
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Solgar - Oceanic Silica 25 mg Vegetable Capsules 100 Count

Brand: Solgar
$36.01 ($0.36 / coun
⭐ 4.6
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    Obtained from marine-derived red algae powder (lithothamnium coralloides)
  • Found in many unrefined grains and in some seafood sources, including mussels
  • Suitable for vegetarians
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#5
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Herbs of Gold Silica Hair Skin & Nails 30 Tablets

Brand: Herbs of Gold
$32.95 ($1.10 / coun
⭐ 4.4
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    High strength silica
  • Supports skin structure
  • Supports hair and nail strength
  • Contains antioxidants vitamins A and C plus zinc to reduce free radicals formed in the body
  • Maintains biotin, vitamin A and zinc levels in the body
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#6
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Eidon Silica Mineral Supplement, 2 Ounce

Brand: Eidon Ionic Minerals
$43.14 ($21.57 / Fl
⭐ 4.1
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    Helps form the collagen matrix and manage calcium
  • 30 servings
  • Mineral dietary supplement
  • Easy to swallow
  • Gentle on the stomach
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#7
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Henry Blooms 300 mg Super Colloidal Silica 120 Vegetarian Capsules

Brand: Henry Blooms
$44.90 ($0.37 / coun
⭐ 4.4
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    Supports skin integrity, structure and elasticity
  • Beautiful, smooth, supple skin
  • Silicon is essential for the health and strength of nails and hair
  • Support bone mineralisation and bone health
  • 0.135 kilograms
  • silicon 140 mg as colloidal anhydrous silica 300 mg.
  • adults: take 1 to 2 capsules daily with a glass of water.
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#8
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NOW Foods Supplements, Silica Complex with Horsetail Extract, Supports Hair, Skin and Nail Health*, Structural Support*, 180 Tablets

Brand: NOW
$32.95
⭐ 4.1
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    SUPPORTS JOINT STRUCTURES, HAIR, SKIN, 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/VEGAN TABLETS: 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*
  • CERTIFICATIONS/CLASSIFICATIONS: Non-GMO, Dairy Free, Egg Free, Made without Gluten, Nut Free, Soy Free, Vegan/Vegetarian
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation)
  • Packaged in the USA by a family owned and operated company since 1968
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#9
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Henry Blooms Super Colloidal Silica 300mg 60 Capsules NEW

Brand: Henry Blooms
$23.02
⭐ 5
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    Each capsule contains: Colloidal anhydrous silica 300 mg equiv.
  • Maintain collagen formation
  • Maintain healthy ligaments
  • Maintain skin integrity
  • Support hair and nail strength
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#10
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Qsilica Skin, Hair & Nails One-A-Day tablets, 90 count

Brand: Qsilica
$69.99 ($0.78 / coun
⭐ 4.7
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    DOES NOT CONTAIN Gluten, yeast or dairy.
  • Suitable for vegans
  • Proudly packaged into recyclable cartons
  • Country of Origin: Australia
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