Is it okay to order vitamins online?

Hello there, I'm curious about the safety and reliability of ordering vitamins online. With so many options available on the internet, it can be overwhelming to decide where to buy supplements from. Are there any risks associated with purchasing vitamins online? How can I ensure that the products I'm buying are genuine and of good quality? Is there a way to verify the authenticity of the vitamins before making a purchase? Additionally, are there any specific brands or websites that you would recommend for buying vitamins online? I would appreciate your insights and guidance on this matter.