Named ingredient
Is L-citrulline halal?
An amino acid in pump / pre-workout formulas, typically fermented or synthetic. No named certifier page is cited yet. Capsule shells are a separate row.
An amino acid in pump / pre-workout formulas, typically fermented or synthetic. No named certifier page is cited yet. Capsule shells are a separate row.
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 L-citrulline in this product: is the source plant, synthetic, or animal? If animal, which species and slaughter method?
What the sources say
L-citrulline is typically fermented or synthetic. No A/B ruling cited.
Where you will run into it
- Pre-workouts
- Pump formulas
How to check it yourself
Powder vs capsule. Flavoured blends still need the flavour-carrier check.
Other ingredients — the bottle audit
Pharmacists do not certify a brand from the front of the tub. They read the shell, the lubricant, the carrier and the colour. Each line is a catalogue row. This is not a product certificate.
- Capsule shell. Gelatin, HPMC (hypromellose) or pullulan. Bare gelatin follows the capsule row — it is not the powder. Gelatin capsules · HPMC · Pullulan
- Glycerin / glycerol. Softgels and liquid drops. Plant or synthetic settles it; animal fat does not. The bottle rarely says which. E422 glycerol
- Magnesium stearate. The lubricant in most tablets. Vegetable or synthetic vs animal including porcine. A vegetarian capsule does not settle the powder inside. E572 magnesium stearate
- Flavourings. Natural flavour can hide an ethanol carrier. Vanilla extract is a different, disputed row. Natural flavours · Vanilla extract
- Colour. Carmine / cochineal (E120) is insect. Plant colours are a different page. Natural colour is not a plant guarantee. E120 carmine
Creatine powder is a different question from a creatine capsule. D3 wants lanolin vs lichen. Collagen wants a species.
Quick facts
| Name | L-citrulline |
|---|---|
| Also on labels as | citrulline malate, citrulline |
| Additive class | Named ingredient |
| Classification | Insufficient evidence |
| External A/B source | None yet |
Common questions
Is L-citrulline halal?
L-citrulline is classified as Insufficient evidence. An amino acid in pump / pre-workout formulas, typically fermented or synthetic. No named certifier page is cited yet. Capsule shells are a separate row.
Is L-citrulline halal or haram?
On the evidence cited on this page, L-citrulline 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 L-citrulline called on ingredient labels?
It can appear as: citrulline malate, citrulline.
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.
Related lookups
Record ingredient-l-citrulline · report an error