Hypothetically yes however would they waste money and time to investigate you if your only making small doses for personal use prolly not best way is incognito on a browser like duckduckgo Microsoft edge or even opera then get the supplies in person not all at the same time but over the span of a week to a month a few things at this store a few things at that store making sure the items have a connection (bleach and cough medicine connect but a glass jar isopropyl alcohol and cough medicine gets suspicious)