Processing aid
Is Metacresol halal?
Metacresol: A phenolic preservative used in multi-dose insulin pens and other biologic vials. Synthetic; halal.
Metacresol: A phenolic preservative used in multi-dose insulin pens and other biologic vials. Synthetic; halal.
What the sources say
A phenolic preservative used in multi-dose insulin pens and other biologic vials. Synthetic; halal.
Quick facts
| Name | Metacresol |
|---|---|
| Also on labels as | m-cresol, 3-methylphenol |
| Additive class | Processing aid |
| Classification | Verified halal |
| Last verified | 2026-08-21 |
Common questions
Is Metacresol halal?
Metacresol is classified as Verified halal. Metacresol: A phenolic preservative used in multi-dose insulin pens and other biologic vials. Synthetic; halal.
Is Metacresol halal or haram?
On the evidence cited on this page, Metacresol is verified halal. Permissible — origin and process documented Every position is attributed to a named certifier or scholarly body with a link, so you can verify it directly.
What else is Metacresol called on ingredient labels?
It can appear as: m-cresol, 3-methylphenol.
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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Record ingredient-metacresol · last verified 2026-08-21 · report an error