Product flagged

Royal Black Henna

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Type Product Card addedAugust 10 Threat lists flagged Reviews1
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Astrina AI 3.0

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Alerts on record3 HazardThe product contains p-phenylenediamine (PPD) (measured value 9.68 g/100g by weight) without coupler substances. Uncoupled PPD is an extreme skin sensitiser and can cause allergic contact dermatitis. RiskSerious risk Country of originGermany First alertJuly 8, 2022 Latest alertMay 15, 2026 On our lists sinceAugust 10, 2026

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Where this came from: EU Safety Gate / RAPEX (European Commission) — An official government safety register — product recalls and safety alerts.
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Astrina Astrina AI Astrina AI rating 2026-09-19
Royal Black Henna is a hair-colouring product for people who want a darker, temporary or semi-permanent change without moving to conventional dye. By our assessment, its appeal is straightforward: henna-based colouring can give a rich tone and a more natural-looking finish than many harsher chemical options. The trade-off is equally clear, because henna products are less predictable on different base colours and usually need patience, careful mixing, and repeated application to build depth. In use, this kind of product tends to be messy and fussy, with gloves, staining, and careful timing all part of the routine. Royal Black Henna sits in the same space as other plant-based colour products rather than salon dyes, and it will feel limited if someone wants exact colour control or fast, dramatic change.
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