I got a job as a shopping guide in a chain store selling skin care products, and others asked for a probation period of three months. Is it reasonable?

I work in the daily chemical industry, and the three-month probation period is just a way to recruit people. If you behave well, I think it won't be long before you become upright and be promoted. According to my experience, the recruitment of every daily chemical industry is like this. If you are not suitable for this industry, even if you work for a year, you will still know nothing, so you should work for a while first to see if you are suitable for this job or if you are competent. I wish you all the best.