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PlainVitamins

Mineral · Supplement ingredient

Silicon

Silicon is listed on 35,582 U.S. supplement product labels in the NIH DSLD, #2 of 4,614 by label frequency.

35,582
Products
#2 of 4,614
By frequency
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Verify with NIH DSLD → · FDA Daily Value reference → · Page 154 of 712

How common is Silicon?

Number of supplement labels listing Silicon vs nearby mineral ingredients

products
Source NIH Dietary Supplement Label Database (DSLD) As of 2026

Products containing Silicon

L-Lysine Monolaurin 1:1 Ratio
Solaray
6 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Lysine Monolaurin 1:1 Ratio
Solaray
5 ingredients · Other Combinations
On Market
L-Lysine/L-Proline
Roex
5 ingredients · Amino acid/Protein
On Market
L-Methionine 500 mg
Bluebonnet
4 ingredients · Amino acid/Protein
On Market
L-Methionine 500 mg
Solgar
4 ingredients · Amino acid/Protein
On Market
L-Methionine 500 mg
Solgar
4 ingredients · Amino acid/Protein
On Market
L-Methionine 500 mg
Solgar
4 ingredients · Amino acid/Protein
On Market
L-Methionine 500 mg
Best Naturals
4 ingredients · Amino acid/Protein
On Market
L-Methionine 500 mg
Bluebonnet
4 ingredients · Amino acid/Protein
On Market
L-Methionine 500 mg
Swanson
5 ingredients · Amino acid/Protein
On Market
L-Methionine 500 mg
NOW
5 ingredients · Other Combinations
On Market
L-Methionine Free Form 500 mg
Vitamin World
7 ingredients · Amino acid/Protein
On Market
L-MethylFolate 1,700 mcg DFE
Brainchild Nutritionals
6 ingredients · Vitamin
On Market
L-Methylfolate 15mg
Woodstock Vitamins
16 ingredients · Vitamin
On Market
L-Methylfolate 1mg
Woodstock Vitamins
6 ingredients · Vitamin
On Market
L-Methylfolate Calcium 15 mg
Virtus Pharmaceuticals
8 ingredients · Vitamin
On Market
L-Methylfolate Calcium 7.5 mg
Virtus Pharmaceuticals
12 ingredients · Vitamin
On Market
L-OptiZinc 30 mg + Copper
Natural Grocers by Vitamin Cottage
6 ingredients · Mineral
On Market
L-OptiZinc Zinc 20 mg
Newflower Farmers Markets
7 ingredients · Mineral
On Market
L-Ornithine 500 mg
Bluebonnet
5 ingredients · Amino acid/Protein
On Market
L-Ornithine 500 mg
Solgar
6 ingredients · Amino acid/Protein
On Market
L-Ornithine 500 mg
Bluebonnet
5 ingredients · Amino acid/Protein
On Market
L-Ornithine 500 mg
Bluebonnet
6 ingredients · Amino acid/Protein
On Market
L-Ornithine 500 mg
Bluebonnet
6 ingredients · Amino acid/Protein
On Market
L-Ornithine 667 mg
BIOVEA
4 ingredients · Amino acid/Protein
On Market
L-Ornithine 667 mg
Source Naturals
6 ingredients · Amino acid/Protein
On Market
L-Ornithine Alpha-Ketoglutarate
Douglas Laboratories
5 ingredients · Amino acid/Protein
On Market
L-Ornithine L-Aspartate 3000 mg
SNS Serious Nutrition Solutions
6 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Phenylalanine 500 mg
Vitamin World
6 ingredients · Amino acid/Protein
On Market
L-Phenylalanine 500 mg
Bluebonnet
4 ingredients · Amino acid/Protein
On Market
L-Phenylalanine 500 mg
Bluebonnet
4 ingredients · Amino acid/Protein
On Market
L-Phenylalanine 500 mg
BIOVEA
5 ingredients · Amino acid/Protein
On Market
L-Phenylalanine 500 mg
Best Naturals
8 ingredients · Amino acid/Protein
On Market
L-Phenylalanine 500 mg
Source Naturals
7 ingredients · Amino acid/Protein
On Market
L-Phenylalanine 500 mg
Best Naturals
8 ingredients · Amino acid/Protein
On Market
L-Phenylalanine 500 mg
Bluebonnet
5 ingredients · Amino acid/Protein
On Market
L-Phenylalanine Caps 500 mg
Country Life
7 ingredients · Other Combinations
On Market
L-Proline 500 mg
NOW
4 ingredients · Amino acid/Protein
On Market
L-Proline 500 mg
Best Naturals
4 ingredients · Amino acid/Protein
On Market
L-Proline L-Lysine 275 mg / 275 mg
Source Naturals
15 ingredients · Botanical with Nutrients
On Market
L-Serine 500 mg
Nutricost
5 ingredients · Amino acid/Protein
On Market
L-Taurine 1000 mg
California Gold Nutrition
5 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Taurine 1000 mg
Puritan's Pride Premium
8 ingredients · Amino acid/Protein
On Market
L-Taurine 500 mg
Wonder Laboratories
6 ingredients · Amino acid/Protein
On Market
L-Taurine 500 mg
Wonder Laboratories
6 ingredients · Other Combinations
On Market
L-Taurine 800 mg Unflavored
Muscle Empire
3 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Theanine & Caffeine
Nutriana
5 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Theanine 100 mg
Newflower Farmers Markets
6 ingredients · Amino acid/Protein
On Market
L-Theanine 100 mg
The Vitamin Shoppe
5 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Theanine 100 mg
Exchange Select
8 ingredients · Non-Nutrient/Non-Botanical
On Market

Nearby Ingredients in Mineral

Other ingredients in the Mineral category cataloged in the NIH DSLD. Useful for comparing how common different nutrients are across the US supplement market.

Compare Silicon vs Calcium →

Calcium
25,901 products · Mineral
Sodium
14,493 products · Mineral
Zinc
12,055 products · Mineral
Potassium
11,807 products · Mineral
Iron
8,704 products · Mineral

Nationwide ingredients with similar DSLD presence

Two peer sets for Silicon: closest on total DSLD label listings (35,582 here) and closest on distinct brands that list it (2,150 here). Peers exclude the same DSLD category, and rows stay link-disjoint so each axis is a distinct neighborhood.

Similar label frequency

Nearest other ingredients by distinct DSLD product labels (floored at ≥50), outside this category.

Frequently asked about Silicon

How many supplement products contain Silicon? ▼
35,582 supplement product labels in the NIH DSLD currently lists Silicon as an ingredient. By label frequency it ranks #2 of 4,614 among ingredients PlainVitamins ranks (same sort as /rankings/most-common-ingredients). Browse them below.

Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (DSLD). Regulatory reference: Source: Dietary Supplement Health and Education Act (DSHEA), 1994, 21 U.S.C. § 321(ff).

Disclaimer, Not Medical Advice: Information on this page is based on manufacturer-declared label data and is provided for educational and reference purposes only. It does not constitute medical, nutritional, or health advice. Consult a licensed healthcare provider before starting, stopping, or combining any supplement, especially if you are pregnant, nursing, take prescription medication, or have a medical condition.

Read our methodology , how this data is sourced, computed, and verified.

Every figure on PlainVitamins is rendered directly from the NIH Dietary Supplement Label Database (DSLD), no number is typed in by an editor. Ingredient figures are computed directly from the NIH DSLD, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.