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The 8 Best silica supplements of 2024

Are you trying to find silica supplements among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling silica supplements on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 24 hours of research and did 49 silica supplements tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best silica supplements you can buy today

No. 1
Silica Supplement Capsules | 200 Count | from Horsetail Extract | Non-GMO & Gluten Free | by Carlyle
148 Consomer Reviews
Silica Supplement Capsules | 200 Count | from Horsetail Extract | Non-GMO & Gluten Free | by Carlyle
  • SILICA: An important trace mineral naturally occurring in herbs such as Horsetail Extract
  • PREMIUM FORMULA: Each convenient quick-release capsule delivers 500mg of Horsetail Extract
  • ROOTED IN WELLNESS: Carlyle provides premium, honest supplements in your pursuit to healthy living
  • CARLYLE MANUFACTURERS: Laboratory Tested, Trusted Ingredients, Superior Quality, 100% Guaranteed!
  • NATURALLY FREE OF: Gluten, Soy, Artificial Flavor, Artificial Sweetener, Preservatives & Non-GMO
No. 2
Dr. Mercola Silica Collagen Builder, 90 Servings (180 Capsules), Dietary Supplement, Skin Support and Bone and Joint Comfort, Non-GMO
  • Our Silica Collagen Builder is designed to promote collagen production and enhanced nutrient absorption
  • This trace mineral promotes strength and flexibility to all the vital collagen-containing connective tissues in your body, including your hair, skin, bones, joints, cartilage, tendons, ligaments and even your blood vessels
  • Silica Collagen Builder contains Living Silica, a patented and highly bioavailable source of monomethylsilanetriol (MMST) for maximum and efficient absorption
  • Following Dr. Mercola’s belief in providing the best quality products, our product is plant based, produced with acacia gum – a natural fiber from the African Acacia plant that is non-GMO
  • Developed with you in mind, Dr. Mercola’s physician-formulated products are only made with ingredients that meet our premium quality standards. Established in 1997, we have been a trusted source in natural health for over two decades
SaleNo. 3
NOW Solutions, Bamboo Silica Beauty, Support for Hair, Skin & Nails, Standardized to 70% Silica, 90 Veg Capsules
  • Support for Hair, Skin & Nails*
  • Standardized to 70% Silica
  • Vegan & Non-GMO
  • 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
SaleNo. 4
Silica Supplement 500mg | 100 Capsules | Horsetail Extract | Vitamins for Hair, Bones & Nails | Gluten Free, Non-GMO | by Piping Rock
  • Super Concentrated Extract
  • Contains Naturally Occurring Silica
  • Quick Release Capsules
  • Non-GMO and Gluten Free
  • Laboratory Tested, using Trusted Ingredients
SaleNo. 5
No. 6
KAL Silica Plus, Silica Gel with Horsetail Extract, Healthy Hair, Skin & Nails Support, Maximum Absorption, Vibrant Hair, Glowing Skin Supplement, Vegan, Gluten Free, 90 Serv, 90 Quick Dissolve Tabs
  • Your Skin & Hair Supplement: Silica may help support collagen synthesis in the body for vibrant, healthy hair and nails and youthful, more glowing skin.
  • Plant Based Silica Plus: Powerful vegetarian formula provides two sources of silica – colloidal hydrophilic silica gel and horsetail herb – for twice the support. The perfect companion to your collagen supplements.
  • Maximum Absorption: Formulated with 600 mg of Horsetail Extract, supplying 37.8 mg of silica for optimal absorption, plus 20 mg of Colloidal Hydrophilic Silica Gel.
  • Easy to Take: Our trademarked ActivTab technology provides tablet disintegration within 30 minutes, as per USP standards, so the nutrients go to work right away. Plus like all KAL products, Silica Plus comes with a 60-day money back guarantee.
  • KAL Quality: Our vegan supplement is non-GMO, gluten free and packaged in post-consumer resin (PCR) recycled plastic bottles. Plus like all KAL products, it’s lab verified for the potency and purity of its ingredients.
SaleNo. 7
Eidon Liquid Silica Mineral Concentrate - Silica Supplement for Hair, Skin and Nails, Silica Drops to Support Collagen Production, Joint and Bone Health, Helps Manage Calcium, No Added Sugar - 18 oz
  • SUPPORTS COLLAGEN PRODUCTION - Our Vegan Silica Supplements Help Build and Maintain Healthy Collagen & Manage Calcium Usage in the Body as well as Supporting Hair Growth
  • ALL-NATURAL INGREDIENTS - Eidon uses High Quality Ingredients & No Artificial Preservatives or Colors to Formulate our Products. We Never Test on Animals & all our Products are Made in the USA
  • SILICA FOR HAIR GROWTH - Our Natural Silica Supplement can Help Support Hair, Skin, & Nails, Collagen Production, Strong Bones, Joint Function, Healthy Cartilage, & Healthy Teeth & Gums
  • DIETARY SUPPLEMENT - Adding 30 Drops of our Ionic Silica Liquid to Water can Aid Collagen Formation and Connective Tissue Strength, Which are both Major Components to our Bones & Skin
  • ABOUT US - Founded in 1996, Eidon Ionic Minerals​​​​​​​ is Dedicated to Quality & Committed to Educating the Public About the Functions, Requirements & Benefits of Minerals
No. 8
Living Silica Collagen Booster Liquid | Vegan Collagen Boosting Drink | Supports Healthy Collagen and Elastin Production for Joint & Bone Support, Glowing Skin, Strong Hair & Nails. 16.9 oz
  • Living Silica mineral-based silicon supplement is a formula designed for your well-being and to maximize your body’s potential supplying a key trace substance, silicon, your body uses in joints, bones, hair, skin, and nails from the inside out.
  • The silicon ingredient benefits have been studied in humans. LIVING SILICA ’s silicon-based ingredient is a trace element found in nature and is laboratory tested to ensure quality and safety*.
  • When it comes to silicon, absorption matters. LIVING SILICA is a premier grade of silicon supplement. Our clinical scientist developed the patent-pending, propri
  • 375% Greater Absorption. According to independent clinical trials performed in the UK, Living Silica’s proprietary blend has the highest absorption rate. Living Silica’s is fully utilized by the body instead of being expelled. Living Silica reaches the collagen-producing cells and activates them, which promotes their collagen production. Our proprietary method developed by Loic Le Ribault raises the solubility limit of Si and maintains it in a small, monomeric and well-absorbed form.
  • Bioavailability measures the extent to which a nutrient can be used by cells in the body. No other colloidal silica, silicic acid or plant extract-based silica supplements in the marketplace provide higher bioavailability than Living Silica. When you absorb more silica into your body, you’re able to generate more collagen. The problem is that most people consume collagen to get its ultimate effects. Living Silica helps our bodies produce this essential collagen without having to consume it.
No. 9
Swanson Bamboo Extract for Hair and Nails Silica Supplement Supports Collagen 300 mg 60 Veggie Capsules
  • SUPPORTS HAIR, SKIN & NAIL HEALTH: Swanson's premium Bamboo Extract supplement is standardized to 70% Silica, supporting healthy hair and nails, as well as hydrated skin and enhanced collagen formation. It may also support bone health.
  • POWERFUL FORMULA: This natural supplement for healthy hair, skin, and nails delivers 300mg bamboo extract in an easy-to-swallow capsule you can take daily! Our natural formula is specially created for safe and effective wellness support.
  • DOSAGE INSTRUCTIONS: Our wellness supplements offer everyday solutions for an enhanced mind, body, and home using only the purest ingredients. For best results, take one veggie capsule per day with water.
  • OUR QUALITY COMMITMENT: For nearly 50 years, Swanson has delivered science-backed health products worldwide. Each wellness supplement is made in our GMP certified facilities, and our purity and potency testing includes independent third-party labs.
  • MONEY BACK GUARANTEE: At Swanson, we guarantee that every health product is made from the purest, freshest ingredients. If you aren't satisfied with any product(s) purchased within the last 30 days, return the unused portion to us for a full refund.
No. 10
Living Silica Collagen Booster Capsules | Ultra High Absorption | Supports Healthy Collagen and Elastin Production for Joint & Bone Support, Glowing Skin, Strong Hair & Nails
  • Living Silica mineral-based silicon supplement is a formula designed for your well-being and to maximize your body’s potential supplying a key trace substance, silicon, your body uses in joints, bones, hair, skin, and nails from the inside out.
  • LIVING SILICA ’s silicon-based ingredient is a trace element found in nature. The silicon ingredient benefits have been studied in human studies and this product is laboratory tested to ensure quality and safety.
  • When it comes to silicon, absorption matters. LIVING SILICA is a premier grade of silicon supplement. Our clinical scientist developed the patent-pending, proprietary process to allow the LIVING SILICA to remain in a silicon form best suited for intestinal absorption.
  • 375% Greater Absorption. According to independent clinical trials performed in the UK, Living Silica’s proprietary blend has the highest absorption rate. Living Silica’s is fully utilized by the body instead of being expelled. Living Silica reaches the collagen-producing cells and activates them, which promotes their collagen production. Our proprietary method developed by Loic Le Ribault raises the solubility limit of Si and maintains it in a small, monomeric and well-absorbed form.
  • Bioavailability measures the extent to which a nutrient can be used by cells in the body. No other colloidal silica, silicic acid or plant extract-based silica supplements in the marketplace provide higher bioavailability than Living Silica. When you absorb more silica into your body, you’re able to generate more collagen. The problem is that most people consume collagen to get its ultimate effects. Living Silica helps our bodies produce this essential collagen without having to consume it.
SaleNo. 11
World Organics Silica 500Mg Tabs 200
  • Silica 500mg 200 Tablets
  • Silica 500mg 200 Tablets
  • Silica 500mg 200 Tablets
SaleNo. 12
Solgar Oceanic Silica Vegetable Capsules, 25 Mg, 50 Count
24 Consomer Reviews
Solgar Oceanic Silica Vegetable Capsules, 25 Mg, 50 Count
  • Obtained from marine-derived red algae powder (lithothamnium coralloides)
  • Found in many unrefined grains and in some seafood sources, including mussels
  • Suitable for vegetarians
  • English (Publication Language)
SaleNo. 13
LABO Nutrition Bioactive Silica, 99% Purity Rice-Derived Silica with 42mg Silicon Per Serving, Intensive Collagen Generator, Strengthen Joint & Bone, for Skin, Hair & Nails Support. 30sx3
  • SUPERIOR GRADE SILICA FORMULA with world’s first purest 99% rice-derived silica extracted from Japanese rice via a chemical-free technology. Silica-Rx99 is a source of natural trace element. It is a water-soluble silica, 64 times more concentrated than other best-selling brand. 42 mg of Silicon per serving. More bioavailable than Algae, Horsetail or Bamboo extracts.
  • SYNERGISTIC FORMULA: Fortified with fat-soluble vitamin D3 extracted from lichen, natural vit K2 (MK-7) extracted from natto & 100% Pure MCT Oil from coconut oil for best effects on bone & overall health. Vitamins K2 & D3 ensure calcium is absorbed in the bones and not deposited in the blood vessels.
  • ULTRA COLLAGEN BOOSTER/STIMULATOR: Silica helps stimulate bone collagen synthesis and stabilization without the use of beef, chicken or fish collagen, which is crucial for supporting bone mineral density, increase flexibility and strength. By increasing collagen production in the body, it also helps restore and strengthen cartilage, tendons, ligaments, joints, muscle, teeth, blood vessel, intestines, promotes good oral and gut health.
  • 100% EFFICACY: Case studies showed an increment of bone density in all 9 individuals tested (including men, pre-menopausal and post-menopausal women, with an average increase of 13% in JUST 6 months*! *Individual results may vary BEAUTY BENEFITS: Good for promote healthy skin, reduce fine lines and wrinkle, Promotes hair growth, reduces hair loss, supports strong and shiny hair, beautify your nails.
  • PLANT-BASED SOFTGEL, VEGAN & KETO-FRIENDLY, GLUTEN FREE, MADE IN JAPAN: No wheat, yeast, milk derivatives, preservatives, artificial colouring or flavouring; TAKE ONE SOFTGEL DAILY, with or without food. SUITABLE FOR SENIOR, MEN AND WOMEN.
No. 14
Solaray Horsetail 880 mg | Silica Supplement for Healthy Hair, Skin, Nails & Joint Support | 50 Servings | 100 VegCaps
  • Healthy Hair: Horsetail is formulated to help support healthy hair and nails
  • Soft Skin: Horsetail contains naturally occurring silica & helps support softer-feeling skin
  • Strong Structure: May help support and maintain the structure of tissues throughout the body
  • Trusted Brand: Manufactured in our own facility; Non-GMO, vegan & lab verified for potency & purity
No. 15
Silica Gold Plant Strength Nutrient and Supplement with Bioavailable Silicon by TPS Nutrients, 1 Quart (32 oz)
  • STRENGTH FOR ALL PLANTS: TPS Nutrients Silica Gold is a bio-available silica that helps strengthen cell walls. This silica protects plants from stressful conditions.
  • CONTAINS CELL WALL THICKENING SYSTEM: Silica Gold has all three components necessary for increased cell wall thickness: silica, hyrdoxyproline-rich glycoproteins, and potassium.
  • COMPATIBLE WITH OTHER FERTILIZERS: TPS’s Silica Gold is compatible in solution with other TPS products, it is also compatible with supplements from many other fertilizer brands.
  • ENERGY DENSE FERTILIZER FOR FAST GROWING PLANTS: All of TPS’s fertilizers and supplements are nutrient dense, reducing waste and making sure you don’t pay for water to be shipped.
  • DESIGNED TO BE SUSTAINABLE: Every ingredient and every process was designed to keep sustainability in mind. TPS Nutrients chooses only the best and most renewable materials to build these products.
No. 16
Cellfood Essential Silica Anti-Aging Formula, 4 fl oz - Supports Healthy Bones, Joints, Hair, Skin, Nails, Teeth & Gums - Easy to Absorb Liquid - Gluten Free, Thiaminase Free, Non-GMO - 40-Day Supply
  • Total Body Support; As we age, our body’s natural ability to produce silica steadily declines; Silica supplementation can be an aid in supporting healthy bones, joints & cartilage, hair, skin, nails, teeth and gums
  • Optimized Effectiveness; Contains easy-to-absorb silica and all the additional trace minerals your body needs to optimize its effectiveness; Pleasant taste, unlike many other silica products
  • Cellfood’s Unique Structure; We combine high-quality, mineral-source silica with the remarkable Cellfood formula, which provides a unique nutritional delivery system into every cell of the body
  • Economical 40-Day Supply; Gluten-free, thiaminase-free & non-GMO liquid formula helps replenish low silica levels; Liquid for easier absorption & bioavailability
  • Tested & Trusted; For over 50 years, Cellfood's proprietary formula has been manufactured by NuScience Corporation in an FDA-compliant facility, GMP-certified by the prestigious Natural Products Association and Underwriters Laboratories
No. 17
Bamboo Silica with Biotin Vegan Friendly 3 Month Supply
  • MAXIMUM POTENCY: The Bamboo Silica has 10,000 mcg Biotin so that your body can get the maximum benefits of both the compounds.
  • 10X SILICA: The amount of trace elements present in Silica is 70%, which is 10x the levels of silica found in the horsetail plant (5-7%).
  • ENSURES BONE INTEGRITY: The silica present forms the collagen matrix upon which calcium is deposited.
  • HEALTHY SKIN: Our formula contains collagen, which works synergistically with silica to promote youthful skin. The skin’s elasticity is enhanced as silica stimulates the rapid re-growth of damaged skin tissue.
  • VEGAN-FRIENDLY: Vegetarians can consume the product without any hesitation.
No. 18
Liquid Ionic Silica - Hair, Skin & Nails Nutrition | Collagen Support | Joint Support for Health Tendons & Cartilage | 8 oz, 48 Day Supply
565 Consomer Reviews
Liquid Ionic Silica - Hair, Skin & Nails Nutrition | Collagen Support | Joint Support for Health Tendons & Cartilage | 8 oz, 48 Day Supply
  • SUPPORT for healthy, strong hair, skin and nails
  • ESSENTIAL mineral for bone and calcification support. Silica is an essential partner of calcium for healthy bone structure, glucosamine for joints and antioxidants for supple and healthy arteries.
  • QUICK ABSORPTION - An advanced aqueous form of Silica in clear solution for quicker absorption than tablets or capsules which must first dissolve in the digestive system before being absorbed.
  • CONCENTRATED SILICA - Zemvelo Liquid Ionic Silica is concentrated to 12,500 PPM or mg/L.
  • WHY ZEMVELO - Vitamins are required for every biochemical activity of the body, but they cannot function without the presence of minerals. All bodily processes depend on the action and interaction of minerals.
No. 19
Planet Power SiPower Silica Vegan Collagen + Fulvic Acid 4oz Glass Bottle, Immune System, Maximum Absorption – Concentrated Formula, Bones, Joints, Skin, Hair, Nails and Digestive System. 40 Days
  • SiPOWER SILICA supplement is essential for TEETH and BONE GROWTH as well as for JOINTS, TENDONS, LIGAMENTS, CARTILAGE, CONNECTIVE TISSUE AND MUSCLES due to its outstanding bone-building and bone-protecting properties through the synthesis of COLLAGEN
  • SiPower Silica collagen booster is essential for SKIN strength and elasticity, improving and preventing the skin aging process. Silicon takes many nutrients to the HAIR and NAILS ensuring the supply of all the vital minerals necessary for hair growth, and nail strength and vitality.
  • By improving the DIGESTION SYSTEM and cleansing the digestive tract, organic silica with fulvic acid helps the body naturally process and digest food much more efficiently. The DETOXIFICATION of aluminum is the most beneficial property of silica, helping to eliminate it and other heavy metals as well.
  • FULVIC ACID is considered the ultimate “nutrient booster,” allowing trace minerals, electrolytes, fatty acids, silica and probiotics to be properly absorbed, improving IMMUNE FUNCTION, cognitive health, and detoxification.
No. 20
Alta Health Products, herbal SILICA with bioflavonoids , Tablets, 120 Count
  • Strengthens and supports healthy skin, hair, bones and nails
  • Provides the pure ortho form of soluble/colloidal silica
  • Provides the best absorption and assimilation
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.

How to choose a good silica supplements

Does the idea of finding a fantastic silica supplements make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in silica supplements. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top silica supplements products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top silica supplements on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top silica supplements brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top silica supplements based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the silica supplements were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good silica supplements, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your silica supplements.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting silica supplements for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our silica supplements. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what silica supplements should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on silica supplements.