Silica and Pharmaceutical Glaze

Caution CoatingNatural

Silica and Pharmaceutical Glaze is a naturally derived coating used in dietary supplements. Safety rating: Caution. Some individuals may want to exercise caution — consult a healthcare provider if concerned. Found in 19 supplements in the GoodSupp database. Pharmaceutical glaze is a coating agent, and silica is a flow agent.

19 Products use this
Caution Safety rating
Coating Category
Yes Natural origin

Safety Verdict: Caution

Shellac can cause allergic reactions in some individuals.

What is Silica and Pharmaceutical Glaze?

Pharmaceutical glaze is a coating agent, and silica is a flow agent.

Common Names Silica and Pharmaceutical Glaze
Type Coating
Origin Natural / Plant-derived
Safety Rating Caution

Why is Silica and Pharmaceutical Glaze used in supplements?

It is used to coat tablets or capsules for easier swallowing and improved shelf life.

Role in supplements: Coating agent — provides a smooth outer layer for easier swallowing and moisture protection.

Should you be concerned about Silica and Pharmaceutical Glaze?

Worth noting. Silica and Pharmaceutical Glaze has some considerations that certain consumers should be aware of, though it is used widely in the supplement industry.

Shellac can cause allergic reactions in some individuals.

Review recommended. Consider your individual health situation and consult a healthcare provider if concerned.

Top-rated products containing Silica and Pharmaceutical Glaze

These 19 highest-scoring supplements in our database use Silica and Pharmaceutical Glaze.

NaturesPlus Vitamin B2, Sustained Release, 250 mg, 60 Tablets
NaturesPlus Vitamin B2, Sustained Release, 250 mg, 60 Tablets
Product 98 Brand N/A
NaturesPlus Pro Longvida Curcumin 1000, 1,000 mg, 60 Tablets
NaturesPlus Pro Longvida Curcumin 1000, 1,000 mg, 60 Tablets
Product 98 Brand N/A
NaturesPlus Vitamin B2, 100 mg, 90 Tablets
NaturesPlus Vitamin B2, 100 mg, 90 Tablets
Product 98 Brand N/A
NaturesPlus Esterified Vitamin C, 675 mg, 90 Tablets
NaturesPlus Esterified Vitamin C, 675 mg, 90 Tablets
Product 98 Brand N/A
NaturesPlus Folic Acid as Methylfolate, 800 mcg, 90 Tablets
NaturesPlus Folic Acid as Methylfolate, 800 mcg, 90 Tablets
Product 92 Brand N/A
NaturesPlus Herbal Actives, Korean Ginseng, Extended Release, 1,000 mg, 30 Tablets
NaturesPlus Herbal Actives, Korean Ginseng, Extended Release, 1,000 mg, 30 Tablets
Product 92 Brand N/A
NaturesPlus Black Cohosh Extended Release, 200 mg, 30 Vegetarian Tablets
NaturesPlus Black Cohosh Extended Release, 200 mg, 30 Vegetarian Tablets
Product 92 Brand N/A
NaturesPlus Niacinamide - Sustained Release, 1000 mg, 90 Tablets
NaturesPlus Niacinamide - Sustained Release, 1000 mg, 90 Tablets
Product 92 Brand N/A
NaturesPlus Advanced Therapeutics Glucosamine Chondroitin MSM Ultra Rx Joint®, 90 Tablets
NaturesPlus Advanced Therapeutics Glucosamine Chondroitin MSM Ultra Rx Joint®, 90 Tablets
Product 87 Brand N/A
NaturesPlus Zinc, 10 mg, 90 Tablets
NaturesPlus Zinc, 10 mg, 90 Tablets
Product 86 Brand N/A
NaturesPlus Zinc, 30 mg, 90 Tablets
NaturesPlus Zinc, 30 mg, 90 Tablets
Product 86 Brand N/A
NaturesPlus Mega B-150, 90 Tablets
NaturesPlus Mega B-150, 90 Tablets
Product 85 Brand N/A
NaturesPlus Trace-Mins®, Trace Mineral Complex, 180 Tablets
NaturesPlus Trace-Mins®, Trace Mineral Complex, 180 Tablets
Product 81 Brand N/A
NaturesPlus Vitamin D3 with Resveratrol, 5000 IU, 90 Tablets
NaturesPlus Vitamin D3 with Resveratrol, 5000 IU, 90 Tablets
Product 78 Brand N/A
NaturesPlus Source of Life, Immune Booster, 90 Tablets
NaturesPlus Source of Life, Immune Booster, 90 Tablets
Product 77 Brand N/A
NaturesPlus Potassium, 99 mg, 90 Tablets
NaturesPlus Potassium, 99 mg, 90 Tablets
Product 73 Brand N/A
NaturesPlus Herbal Actives, Extended Release Tri-Immune™, 60 Tablets
NaturesPlus Herbal Actives, Extended Release Tri-Immune™, 60 Tablets
Product 66 Brand N/A
NaturesPlus Herbal Actives, St. John's Wort, 450 mg, 60 Tablets
NaturesPlus Herbal Actives, St. John's Wort, 450 mg, 60 Tablets
Product 61 Brand N/A
NaturesPlus Herbal Actives Resveratrol, 125 mg, 60 Vegetarian Tablets
NaturesPlus Herbal Actives Resveratrol, 125 mg, 60 Vegetarian Tablets
Product 36 Brand N/A
Related Ingredients
Frequently Asked Questions
Is Silica and Pharmaceutical Glaze safe in supplements?

Silica and Pharmaceutical Glaze carries a caution rating in supplements. While it is widely used in the industry, there are some considerations consumers should be aware of. This doesn't necessarily mean it's dangerous, but rather that certain populations (such as pregnant women, children, or people with specific health conditions) may want to exercise extra care. Shellac can cause allergic reactions in some individuals. In GoodSupp's database, 19 products contain this ingredient. Consult your healthcare provider if you have specific concerns.

What is Silica and Pharmaceutical Glaze and why is it in my supplement?

Pharmaceutical glaze is a coating agent, and silica is a flow agent. As a coating agent, it provides a smooth outer layer that makes tablets easier to swallow and protects them from moisture. It appears in 19 products in the GoodSupp database.

Is Silica and Pharmaceutical Glaze natural or synthetic?

Silica and Pharmaceutical Glaze is naturally derived, meaning it comes from natural sources such as plants, minerals, or animal products rather than being chemically synthesized. Natural-origin ingredients are preferred by many consumers, though it's important to note that 'natural' does not automatically mean 'safer' — safety depends on the specific substance, its purity, and the amount used. The safety rating assigned by GoodSupp is based on the ingredient's actual safety profile, not its origin.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.