Cellulose Powder

Safe FillerNatural

Cellulose Powder is a naturally derived filler used in dietary supplements. Safety rating: Safe. It is widely considered safe at typical supplement doses. Found in 20 supplements in the GoodSupp database. Powdered plant cellulose used as a filler.

20 Products use this
Safe Safety rating
Filler Category
Yes Natural origin

Safety Verdict: Safe

This ingredient is rated safe for use in dietary supplements.

What is Cellulose Powder?

Powdered plant cellulose used as a filler.

Common Names Cellulose Powder
Type Filler
Origin Natural / Plant-derived
Safety Rating Safe

Why is Cellulose Powder used in supplements?

Adds bulk and improves flow during manufacturing.

Role in supplements: Filler — adds bulk to fill capsules or tablets to a standard size. Does not contribute to the supplement's active benefits.

Should you be concerned about Cellulose Powder?

No. Cellulose Powder is widely regarded as safe for use in dietary supplements at typical levels. It has a long history of use and is accepted by major regulatory bodies.

No action needed. This ingredient is safe at amounts used in supplements.

Top-rated products containing Cellulose Powder

These 20 highest-scoring supplements in our database use Cellulose Powder.

Terry Naturally HRG80 Red Ginseng Energy 200 mg Capsules
Terry Naturally HRG80 Red Ginseng Energy 200 mg Capsules
Product 100 Brand N/A
NOW Serrazimes
NOW Serrazimes
Product 100 Brand N/A
NOW Phase 2
NOW Phase 2
Product 100 Brand N/A
Terry Naturally Curamin Extra Strength
Terry Naturally Curamin Extra Strength
Product 100 Brand N/A
Terry Naturally Vitamin D3 Chewable Mixed Berry 2,500 IU
Terry Naturally Vitamin D3 Chewable Mixed Berry 2,500 IU
Product 100 Brand N/A
NOW Eggshell Membrane 500 mg
NOW Eggshell Membrane 500 mg
Product 100 Brand N/A
NOW Glycine, 100 Veg Capsules
NOW Glycine, 100 Veg Capsules
Product 100 Brand N/A
NOW Alpha GPC, 300 mg, 60 Veg Capsules
NOW Alpha GPC, 300 mg, 60 Veg Capsules
Product 100 Brand N/A
NOW L-Tryptophan, 500 mg, 120 Veg Capsules
NOW L-Tryptophan, 500 mg, 120 Veg Capsules
Product 100 Brand N/A
NOW Cordyceps 750 mg
NOW Cordyceps 750 mg
Product 100 Brand N/A
NOW L-Ornithine, 500 mg, 120 Veg Capsules
NOW L-Ornithine, 500 mg, 120 Veg Capsules
Product 100 Brand N/A
NOW Hawthorn Extract 600 mg
NOW Hawthorn Extract 600 mg
Product 100 Brand N/A
NOW Passion Flower, 350 mg, 90 Veg Capsules
NOW Passion Flower, 350 mg, 90 Veg Capsules
Product 100 Brand N/A
Terry Naturally High Potency Turmeric 50X
Terry Naturally High Potency Turmeric 50X
Product 100 Brand N/A
Terry Naturally St. John's Wort 900, 900 mg
Terry Naturally St. John's Wort 900, 900 mg
Product 100 Brand N/A
Terry Naturally Curamin®, Headache Pain Relief
Terry Naturally Curamin®, Headache Pain Relief
Product 97 Brand N/A
Terry Naturally HRG80™ Red Ginseng
Terry Naturally HRG80™ Red Ginseng
Product 95 Brand N/A
Terry Naturally Curamin Headache Relief + Caffeine
Terry Naturally Curamin Headache Relief + Caffeine
Product 95 Brand N/A
Terry Naturally Vitamin D3 Mixed Berry 5000 IU Chewable Tablets
Terry Naturally Vitamin D3 Mixed Berry 5000 IU Chewable Tablets
Product 93 Brand N/A
NOW Clinical Probiotic Immune
NOW Clinical Probiotic Immune
Product 93 Brand N/A
Related Ingredients
Almond Butter Generally Safe Almonds Generally Safe Apple Fiber Safe Broccoli Safe Brown Rice Generally Safe Brown Rice Flour Safe Brown Rice Protein Generally Safe Buttermilk Powder Generally Safe
Frequently Asked Questions
Is Cellulose Powder safe in supplements?

Yes. Cellulose Powder is rated safe for use in dietary supplements at typical levels. This rating is based on regulatory assessments, published safety research, and its long history of use in the supplement industry. It is widely accepted by major regulatory bodies including the FDA and EFSA. In GoodSupp's database, 20 products contain this ingredient. Consult your healthcare provider if you have specific concerns.

What is Cellulose Powder and why is it in my supplement?

Powdered plant cellulose used as a filler. As a filler, it adds bulk to capsules or tablets to achieve a standard size without affecting the active ingredients. It appears in 20 products in the GoodSupp database.

Is Cellulose Powder natural or synthetic?

Cellulose Powder 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 — read our methodology. 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.