Polyvinyl Alcohol

Generally Safe CoatingSynthetic

Polyvinyl Alcohol is a synthetic coating used in dietary supplements. Safety rating: Generally Safe. It is generally considered safe for most people at standard doses. Found in 20 supplements in the GoodSupp database. Polyvinyl alcohol is a synthetic polymer used as a film-forming agent.

20 Products use this
Generally Safe Safety rating
Coating Category
No Natural origin

Safety Verdict: Generally Safe

This ingredient is rated generally safe for use in dietary supplements.

What is Polyvinyl Alcohol?

Polyvinyl alcohol is a synthetic polymer used as a film-forming agent.

Common Names Polyvinyl Alcohol, PVA
Type Coating
Origin Synthetic / Manufactured
Safety Rating Generally Safe

Why is Polyvinyl Alcohol used in supplements?

It is used as a coating for tablets or capsules.

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

Should you be concerned about Polyvinyl Alcohol?

Generally no. Polyvinyl Alcohol is considered safe for most people at typical supplement doses. Some individuals may want to be aware of minor sensitivities.

Low risk. Generally safe for most people in supplement amounts.

Top-rated products containing Polyvinyl Alcohol

These 20 highest-scoring supplements in our database use Polyvinyl Alcohol.

Nature's Bounty L-Carnitine 500 mg
Nature's Bounty L-Carnitine 500 mg
Product 100 Brand N/A
Spring Valley Spring Valley Biotin, 1000 mcg, 100 Tablets
Spring Valley Spring Valley Biotin, 1000 mcg, 100 Tablets
Product 100 Brand N/A
Nature's Nutrition Magnesium (Glycinate) Magnesium Supplement for Heart Health, Nerve, Muscle
Nature's Nutrition Magnesium (Glycinate) Magnesium Supplement for Heart Health, Nerve, Muscle
Product 100 Brand N/A
Nature's Nutrition Magnesium (Glycinate) Magnesium Supplement for Heart Health, Nerve, Muscle
Nature's Nutrition Magnesium (Glycinate) Magnesium Supplement for Heart Health, Nerve, Muscle
Product 100 Brand N/A
Health Nutrition Naturals Magnesium Glycinate 250 mg - Chelated Tablets Muscle, Nerve, Bone
Health Nutrition Naturals Magnesium Glycinate 250 mg - Chelated Tablets Muscle, Nerve, Bone
Product 100 Brand N/A
Walgreens Walgreens Glucosamine Chondroitin Triple Strength 1500 mg Glucosamine HCL 1200 mg Chondroitin - 240 Caplets
Walgreens Walgreens Glucosamine Chondroitin Triple Strength 1500 mg Glucosamine HCL 1200 mg Chondroitin - 240 Caplets
Product 93 Brand N/A
Walgreens Glucosamine HCl 1500 mg, Chondroitin 1200 mg
Walgreens Glucosamine HCl 1500 mg, Chondroitin 1200 mg
Product 93 Brand N/A
21st Century Prolonged Release Niacin, 500 mg, 100 Tablets
21st Century Prolonged Release Niacin, 500 mg, 100 Tablets
Product 88 Brand N/A
Advanced Orthomolecular Research AOR Probiotic-3, 90 Capsules
Advanced Orthomolecular Research AOR Probiotic-3, 90 Capsules
Product 87 Brand N/A
Qunol Minerals Ultra Magnesium Glycinate Complex, 250 mg, 30 Coated Tablets
Qunol Minerals Ultra Magnesium Glycinate Complex, 250 mg, 30 Coated Tablets
Product 87 Brand N/A
21st Century L-Lysine, 1,000 mg, 90 Tablets
21st Century L-Lysine, 1,000 mg, 90 Tablets
Product 86 Brand N/A
21st Century Glucosamine Chondroitin, Triple Strength, 150 Tablets
21st Century Glucosamine Chondroitin, Triple Strength, 150 Tablets
Product 86 Brand N/A
21st Century Glucosamine/Chondroitin, 60 Tablets
21st Century Glucosamine/Chondroitin, 60 Tablets
Product 86 Brand N/A
Jamieson Laboratories Jamieson Collagen Anti-Wrinkle Caplets, 2500 mg, 60 Count, 60 capsules
Jamieson Laboratories Jamieson Collagen Anti-Wrinkle Caplets, 2500 mg, 60 Count, 60 capsules
Product 86 Brand N/A
21st Century B-50 Complex, Prolonged Release, 60 Tablets
21st Century B-50 Complex, Prolonged Release, 60 Tablets
Product 84 Brand N/A
21st Century B-100 Complex, Prolonged Release, 60 Tablets
21st Century B-100 Complex, Prolonged Release, 60 Tablets
Product 84 Brand N/A
21st Century Calcium 500 + D3, 15 mcg (600 IU), 90 Tablets
21st Century Calcium 500 + D3, 15 mcg (600 IU), 90 Tablets
Product 83 Brand N/A
21st Century Calcium 500 + D3, 400 Tablets
21st Century Calcium 500 + D3, 400 Tablets
Product 83 Brand N/A
Nature's Way Valerian Nighttime 320 mg
Nature's Way Valerian Nighttime 320 mg
Product 82 Brand N/A
Nature's Nutrition Calcium Supplement with Vitamin D
Nature's Nutrition Calcium Supplement with Vitamin D
Product 81 Brand N/A
Related Ingredients
Acrylates Copolymer Generally Safe Aqueous Coating Generally Safe Beeswax Safe Beeswax [Bee Product] Generally Safe Beeswax [Bee Product].¹Organic Generally Safe Beeswax White Generally Safe Carnauba Wax Safe Candelilla Wax Safe
Frequently Asked Questions
Is Polyvinyl Alcohol safe in supplements?

Polyvinyl Alcohol is rated generally safe for most people at amounts commonly found in supplements. While the overall safety profile is favorable, some individuals may experience minor sensitivities. In GoodSupp's database, 20 products contain this ingredient. Consult your healthcare provider if you have specific concerns.

What is Polyvinyl Alcohol and why is it in my supplement?

Polyvinyl alcohol is a synthetic polymer used as a film-forming 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 20 products in the GoodSupp database.

Is Polyvinyl Alcohol natural or synthetic?

Polyvinyl Alcohol is synthetically produced, meaning it is manufactured through chemical processes rather than directly extracted from natural sources. Synthetic ingredients are extremely common in supplements and are not inherently less safe than natural alternatives. In many cases, synthetic production allows for higher purity and more consistent quality. The FDA regulates both natural and synthetic supplement ingredients under the same safety standards. GoodSupp rates ingredients based on their actual safety data regardless of whether they're natural or synthetic.

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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.