Most skincare routines fail from having too many steps, not too few. A shelf of eight products, half of them barely used, is a common result of buying based on labels like "all-natural" without a plan for how they fit together.
A simple routine has three parts: cleanse, moisturize, protect from sun during the day. That's it for most people. Extra steps - toners, essences, multiple serums - aren't wrong, but they're additions to a working base, not the base itself. Starting with three products and adding one at a time, weeks apart, makes it obvious which one is actually doing something and which one is just sitting in the cabinet.
When comparing two products - one marketed as natural, one not - the label claim matters less than the actual ingredient list and how your own skin responds to it over a few weeks. A product's marketing angle says nothing about whether it will suit a specific skin type.
Buying smaller sizes first is worth the slightly higher per-ounce cost. A full-size bottle of something that turns out to irritate skin is wasted money either way - a trial size limits the loss and the routine gets built on things that actually stayed in rotation, not things bought once and abandoned.
this contact form is a starting point if you're trying to track down where a specific product or ingredient actually comes from, which is often more useful than the word printed on the front of the bottle.
Keep a simple note - even just a phone note - of what's been tried and how skin responded. Six months in, that list is worth more than any label claim, natural or otherwise. Background on this site is on the about us page, and contact us for anything specific.