Your regulatory expert. In your pocket. On demand.
The on-demand compliance assistant for cosmetics and novel nicotine brands operating in European markets. Ask a question. Get a sourced answer. In seconds.

Customizable
Secure by default
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Faster than light
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Faster than light
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Keep your loved ones safe
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Built for operators who can't afford to get regulation wrong
Cosmetics founders scaling into Europe. Novel nicotine brands navigating TPD, MHRA, and member state notifications without a regulatory affairs team. Product leads who need an answer now.
- Cited to source
- Every answer pinned to the regulation, article, and annex.
- Two verticals
- Cosmetics or novel nicotine. Choose your world. Everything filters to match it.
- Humans on standby
- When AI reaches its limit, escalate to the Arcus compliance team in one click.

Discover all features.
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Ask anything. Cited answers from a curated knowledge base, not the open internet. The compliance expert on call you could never justify hiring full-time.
Banned, restricted, or fine? Search by name, CAS, or INCI. EU-wide status, member-state deviations, max concentrations.
Know what's changing before it changes. Personalised feed across your markets, linked to the official source.
Every key deadline, submission window, and enforcement date relevant to your target markets.
Curated news across cosmetics or novel nicotine, across Europe. Stay sharp. Stay current.
When the AI reaches its limit, escalate directly to the Arcus compliance team. Self-serve becomes expert support.
What our clients are sharing.
Discover the glowing feedback from our delighted customers worldwide.

Cosmetics founder
Scaling into 3 EU markets
What used to take a £250 consultant call now takes 30 seconds. Sourced answers I can actually defend.

Novel nicotine brand operator
Navigating TPD plus member state filings
MAVRYX caught a notification deadline our previous compliance system missed. Saved a market launch.

Product development lead
Cosmetics, EU and UK
The ingredient checker alone replaces three subscriptions we were paying for. The horizon scan is the bonus.