Ethylcellulose

Generally Safe CoatingSynthetic

Ethylcellulose 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. A cellulose derivative used as a coating 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 Ethylcellulose?

A cellulose derivative used as a coating agent.

Common Names Ethylcellulose
Type Coating
Origin Synthetic / Manufactured
Safety Rating Generally Safe

Why is Ethylcellulose used in supplements?

It is used as a coating to control the release of supplement ingredients.

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

Should you be concerned about Ethylcellulose?

Generally no. Ethylcellulose 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 Ethylcellulose

These 20 highest-scoring supplements in our database use Ethylcellulose.

Carlson Magnesium Glycinate, 200 mg, 180 Tablets
Carlson Magnesium Glycinate, 200 mg, 180 Tablets
Product 100 Brand N/A
EuroMedica Curaphen®, 120 Tablets
EuroMedica Curaphen®, 120 Tablets
Product 100 Brand N/A
EuroMedica Curaphen®, 60 Tablets
EuroMedica Curaphen®, 60 Tablets
Product 100 Brand N/A
Life Extension Extend-Release Magnesium, 60 Vegetarian Capsules (250 mg per Capsule)
Life Extension Extend-Release Magnesium, 60 Vegetarian Capsules (250 mg per Capsule)
Product 100 Brand N/A
Terry Naturally Curamin®, Pain Relief, 120 Tablets
Terry Naturally Curamin®, Pain Relief, 120 Tablets
Product 100 Brand N/A
Terry Naturally Curamin, Pain Relief, 60 Tablets
Terry Naturally Curamin, Pain Relief, 60 Tablets
Product 100 Brand N/A
Carlson Moly-B, 100 Vegetarian Tablets (500 mcg per Tablet)
Carlson Moly-B, 100 Vegetarian Tablets (500 mcg per Tablet)
Product 100 Brand N/A
Carlson Chelated Magnesium Glycinate, 200 mg, 90 Tablets
Carlson Chelated Magnesium Glycinate, 200 mg, 90 Tablets
Product 100 Brand N/A
GNC Triple Strength Fish Oil
GNC Triple Strength Fish Oil
Product 100 Brand N/A
GNC Triple Strength Fish Oil
GNC Triple Strength Fish Oil
Product 98 Brand N/A
GNC Triple Strength Fish Oil
GNC Triple Strength Fish Oil
Product 98 Brand N/A
Terry Naturally Curamin®, Headache Pain Relief, 21 Tablets
Terry Naturally Curamin®, Headache Pain Relief, 21 Tablets
Product 97 Brand N/A
NEW ROOTS HERBAL New Roots Herbal IBS Urgency Probiotics 10 Billion+ CFU, 5 Strains 30 Enteric-Coated GPS Veggie Caps, Supports Digestive Comfort, Bloating & Gas Relief, Gut Health Balance, IBS Support
NEW ROOTS HERBAL New Roots Herbal IBS Urgency Probiotics 10 Billion+ CFU, 5 Strains 30 Enteric-Coated GPS Veggie Caps, Supports Digestive Comfort, Bloating & Gas Relief, Gut Health Balance, IBS Support
Product 95 Brand N/A
GNC Women's Menopause Formula
GNC Women's Menopause Formula
Product 94 Brand N/A
Carlson Chelated Magnesium Glycinate, 240 Tablets (200 mg per Tablet)
Carlson Chelated Magnesium Glycinate, 240 Tablets (200 mg per Tablet)
Product 93 Brand N/A
Terry Naturally Curamin, Pain Relief, 30 Tablets
Terry Naturally Curamin, Pain Relief, 30 Tablets
Product 93 Brand N/A
Carlson Chelated Manganese, 20 mg, 100 Tablets
Carlson Chelated Manganese, 20 mg, 100 Tablets
Product 93 Brand N/A
Carlson Chelated Manganese, 20 mg, 250 Tablets
Carlson Chelated Manganese, 20 mg, 250 Tablets
Product 93 Brand N/A
Carlson Chelated Copper 5 mg
Carlson Chelated Copper 5 mg
Product 93 Brand N/A
GNC Niacin 500 mg
GNC Niacin 500 mg
Product 92 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 Ethylcellulose safe in supplements?

Ethylcellulose 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 Ethylcellulose and why is it in my supplement?

A cellulose derivative used as a coating 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 Ethylcellulose natural or synthetic?

Ethylcellulose 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.

Check Any Supplement's Ingredients

Scan a barcode with GoodSupp to instantly see safety ratings for every ingredient.

Download on App Store
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.