Thirty ingredients isn't worse than five. It's just harder to see which claims matter.

Every ingredient on a jar is doing one of three jobs. Only one of them is doing anything to your skin. The other two are keeping the cream stable, and keeping you believing. Here is how to tell them apart.

Active
Does something to your skin. Niacinamide, retinol, a real acid. Usually one or two lines on the whole label. This is the part you are actually paying for.
Formulation
Makes the cream stable, safe, and usable. Water, an emulsifier, a preservative, a thickener. Legitimate and necessary; a cream has to survive the shelf and your bathroom.
Marketing
Gives you something to believe about it. A trace of a plant so there's a leaf on the box; a buzzword active at 0.1%; a colour, a fragrance, a word for the front. Does nothing your skin can feel.

A long label isn't a crime. But the more lines a cream has, the harder it is to find the one that was ever going to work. That's not an accident. That's the point.

01WaterThe thing every cream is mostly made of, named honestly instead of as "aqua."the base
02GlycerinPulls water into the skin and holds it there. Cheap, ancient, and it works.holds water
03Shea butterThe fat that makes it feel like something. Grown, not synthesized.the barrier
04NiacinamideThe one active with decades of evidence. Everything else on other labels is chasing this.the active
05One preservativeSo it doesn't grow anything. One is enough when there's nothing exotic to protect.keeps it safe

Sort your current cream.

Move the slider to how many ingredients its label lists. Watch how few are doing anything to your skin, and how many are there for you to read.

20
Active · does something Formulation · keeps it usable Marketing · something to believe

The second receipt

Ingredients (all five)$1.40
Jar, cap, box$0.90
Filling & labour$0.70
What it cost to make$3.00
What they'd charge$42.00

The gap isn't the cream. It's the attention. The extra lines you were paying to read, and the one line that mattered, buried among them.