how to understand skincare labels: a complete guide

2 min read

a group of different types of skin care products
a group of different types of skin care products

have you ever picked up a skincare product, turned it over, looked at the ingredients list... and immediately put it back because it may as well have been written in another language?

you're not alone.

most skincare labels look complicated because they use inci names (international nomenclature of cosmetic ingredients). they're the standard names used worldwide, which means every ingredient has one official name, regardless of the brand.

the good news?

you don't need to memorise hundreds of ingredients to make better skincare decisions.

once you know what to look for, reading an ingredient list becomes surprisingly simple.

first things first: ingredients are listed from highest to lowest volume

this is probably the most important thing you'll ever learn about skincare labels.

ingredients are listed in order of concentration.

that means the first few ingredients make up the majority of the product.

if a brand is advertising aloe vera, oat extract or rosehip oil on the front of the bottle, but those ingredients are right down the bottom of the ingredients list, they're probably only present in very small amounts.

always flip the bottle over.

don't get distracted by the front of the packaging.

the front of the bottle is marketing.

the back of the bottle is information.

claims like:

  • natural

  • dermatologist tested

  • clean

  • anti-ageing

  • clinically proven


might sound impressive, but they don't tell you what's actually inside the product.

the ingredients list does that.

start by recognising a handful of ingredients that matter to you.

you don't need to know everything.

for example, if you have dry skin, you might look for:

  • glycerin

  • hyaluronic acid

  • aloe vera

  • oat extract


if you're trying to avoid certain ingredients, learn to spot those too.

building this knowledge one ingredient at a time is much easier than trying to memorise an entire label.

don't panic when you see long names.

this is one of the biggest misconceptions in skincare.

long chemical names don't automatically mean an ingredient is bad.

remember...

everything is made of chemicals — including plants.

many naturally derived ingredients have long scientific names simply because that's their official inci name.

focus on understanding what an ingredient does, not whether you can pronounce it.

pay attention to fragrance

one ingredient i always encourage people to notice is fragrance (or parfum).

it doesn't automatically mean a product is bad, but it can represent a blend of many different fragrance ingredients without the manufacturer listing each one individually.

if you have sensitive skin, this is often an ingredient worth paying attention to.

less can be more

healthy skin doesn't usually come from using more products.

it comes from understanding the products you're already using.

a simple routine filled with ingredients that suit your skin will almost always beat an expensive routine chosen because of clever marketing.

where do you start?

next time you're in the bathroom, grab one product.

flip it over.

look at the first five ingredients.

don't worry if you don't understand them yet.

that's exactly what we're here for.

at the zook lab, we'll keep decoding skincare labels into plain english so you can feel confident about every product you choose.

because healthy skin starts with understanding what's in your skincare.

always flip the bottle over.

🩷 the zook lab x

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