Cosmetic / supplement
Is Gluconolactone halal?
Polyhydroxy acid on serums, and E575 as a food acidulant. Identity only. No grade A/B certifier page was opened. Not the same row as glycolic or lactic acid. Muttoo catalogue desk (grade C): no grade A/B certifier or scholarly page was opened for this name on 4 Oct 2026.
Polyhydroxy acid on serums, and E575 as a food acidulant. Identity only. No grade A/B certifier page was opened. Not the same row as glycolic or lactic acid. Muttoo catalogue desk (grade C): no grade A/B certifier or scholarly page was opened for this name on 4 Oct 2026.
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 Gluconolactone in this product: is the source plant, synthetic, or animal? If animal, which species and slaughter method?
The detail
Searchable stub. Not a fatwa. Not a factory certificate. A barcode maps the name; it does not certify the pack.
What the sources say
Gluconolactone is a name people search. No grade A/B certifier or scholarly page was opened for it on 4 Oct 2026. The row is a stub.
Where you will run into it
- serums
- tofu coagulant packs
- bakery
How to check it yourself
Ask the solvent in a serum. E575 on a food pack is the same molecule, still not a ruling.
Quick facts
| Name | Gluconolactone |
|---|---|
| Also on labels as | PHA, polyhydroxy acid, D-gluconic acid delta-lactone, E575 |
| Additive class | Cosmetic / supplement |
| Classification | Insufficient evidence |
| External A/B source | None yet |
Common questions
Is Gluconolactone halal?
Gluconolactone is classified as Insufficient evidence. Polyhydroxy acid on serums, and E575 as a food acidulant. Identity only. No grade A/B certifier page was opened. Not the same row as glycolic or lactic acid. Muttoo catalogue desk (grade C): no grade A/B certifier or scholarly page was opened for this name on 4 Oct 2026.
Is Gluconolactone halal or haram?
On the evidence cited on this page, Gluconolactone 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 Gluconolactone called on ingredient labels?
It can appear as: PHA, polyhydroxy acid, D-gluconic acid delta-lactone, E575.
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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