Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to... Answered 2 years ago

Yes it is allowed to use shampoos or lotions containing artificial alcohol.

Nothing is Najis unless and until you have concert evidence that it is Najis.

If you have doubt and want to be precautious, it is up to you to do Ehtiyaat (precaution) but we can not call any doubtful item as definitely Najis.