Miscellaneous additive

Is Cyclomethicone halal?

Not classified. An older note called this halal or haram. That note is not the current label.

UnverifiedNot enough reliable source evidence to classify

Not classified. An older note called this halal or haram. That note is not the current label.

What we know

The name is in the catalogue so you can find it. There is not enough evidence to classify.

What we don’t know

No external A or B source (certifier or scholarly page) is on file yet.

Why it matters

Not enough reliable source evidence to classify

What to verify

For Cyclomethicone in this product: is the source plant, synthetic, or animal? If animal, which species and slaughter method?

What the sources say

Grade C cards are the old notes. They are not the current label. A later grade A or B citation is dated on its own card.

Halal. Synthetic. Used in hair care for smoothing and shine. Concerns about environmental persistence but halal-compliant.
Verified Halal Synthetic cyclic silicone polymer HalalExpo (secondary aggregator · grade C: secondary reference · accessed 2026-08-21)

Quick facts

NameCyclomethicone
Also on labels ascyclopentasiloxane, d5, cyclosiloxane
Additive classMiscellaneous additive
ClassificationInsufficient evidence
External A/B sourceNone yet

Common questions

Is Cyclomethicone halal?

Cyclomethicone is classified as Insufficient evidence. Not classified. An older note called this halal or haram. That note is not the current label.

Is Cyclomethicone halal or haram?

On the evidence cited on this page, Cyclomethicone is insufficient evidence. Not enough reliable source evidence to classify Every position is attributed to a named certifier or scholarly body with a link, so you can verify it directly.

What else is Cyclomethicone called on ingredient labels?

It can appear as: cyclopentasiloxane, d5, cyclosiloxane.

Where does this page's information come from?

Every position on this page is attributed to a named certifier or scholarly body with a direct link, listed under 'What the sources say'. Muttoo aggregates and cites; it does not issue rulings.

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