When purchasing cosmetics, you should avoid dealing with street vendors or outlets with questionable appearance.
If a company does not have a company name, legal address and working hours, then it is better not to buy goods from them.
The product itself must meet certain requirements – the manufacturing date and expiration date must be indicated on the packaging.
Information about ingredients, purpose, storage conditions and manufacturer details must also be provided.
A banal but effective solution is to test the smell using strips.
Decorative cosmetics can be applied to the back of the hand.
Also, many stores offer facial skin testers - the outlet must be verified.
Makeup samples can be harmful if they were manufactured illegally.