Cyclopentasiloxane

Generally Safe OtherSynthetic

Cyclopentasiloxane is a synthetic other used in dietary supplements. Safety rating: Generally Safe. It is generally considered safe for most people at standard doses. Found in 0 supplements in the GoodSupp database. Cyclopentasiloxane is a silicone-based compound used in cosmetics and personal care products.

0 Products use this
Generally Safe Safety rating
Other Category
No Natural origin

Safety Verdict: Generally Safe

Some concerns exist regarding environmental persistence.

What is Cyclopentasiloxane?

Cyclopentasiloxane is a silicone-based compound used in cosmetics and personal care products.

Common Names Cyclopentasiloxane, D5
Type Other
Origin Synthetic / Manufactured
Safety Rating Generally Safe

Why is Cyclopentasiloxane used in supplements?

It is used as a solvent, emollient, or to improve product texture.

Role in supplements: Other — serves a functional role in supplement formulation.

Should you be concerned about Cyclopentasiloxane?

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

Some concerns exist regarding environmental persistence.

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

Related Ingredients
3-0-Ethyl Ascorbic Acid Generally Safe 3-O-Ethyl Ascorbic Acid Generally Safe Acetyl Glucosamine Generally Safe Acetyl Hexapeptide-8 Generally Safe Adenosine Generally Safe Adhesive Caution Alanine Safe Alfalfa Leaf Generally Safe
Frequently Asked Questions
Is Cyclopentasiloxane safe in supplements?

Cyclopentasiloxane 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. Some concerns exist regarding environmental persistence. Consult your healthcare provider if you have specific concerns.

What is Cyclopentasiloxane and why is it in my supplement?

Cyclopentasiloxane is a silicone-based compound used in cosmetics and personal care products.

Is Cyclopentasiloxane natural or synthetic?

Cyclopentasiloxane 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.