The Inkey List vs The Ordinary at a glance
If you want the short answer, The Ordinary makes more sense when you want the widest catalog and the lowest price per active, and you do not mind reading percentages and building your own routine. The Inkey List makes more sense when you want an easier on-ramp, with plain-language product names and simpler guidance for beginners.
Both brands do the same core thing: sell affordable, mostly single-ingredient serums so you can build a routine one active at a time, usually for around $6 to $15 each. Their hero products overlap heavily, so the decision is more about how you like to shop and learn than about a big quality gap.
Quick verdict for different buyers
- Choose The Ordinary if you like precise formulas, want the broadest range of actives, and want the lowest price per bottle.
- Choose The Inkey List if you are newer to actives and want clear names and routines without decoding percentages.
- Choose either, not both at once, when starting out. Pick one brand's niacinamide and hyaluronic acid and add slowly rather than buying ten serums.
What this comparison is based on
This comparison is based on each brand's positioning, the published logic behind common actives, and real-world usability such as how beginner-friendly the range feels. It is about fit and value, not chasing dramatic before-and-after claims.
Two philosophies at the same price
The Ordinary, from the company DECIEM, built its name on stripped-back, chemistry-forward formulas. Product names are often the ingredient and its percentage, like "Niacinamide 10% + Zinc 1%," which appeals to people who want to know exactly what they are applying. The catalog is large, which is powerful if you know what you want and a little intimidating if you do not.
The Inkey List, founded in London in 2018, took the opposite communication approach. It uses plain-language names and leans into education, explaining what each product does and how to fit it into a routine. The formulas are similarly affordable and single-active, but the experience is designed to be friendlier for newcomers.
You can read more on our The Inkey List brand page and The Ordinary brand page.
Ingredients and formulas: The Inkey List vs The Ordinary
Their hero actives line up almost one to one, which is why the choice is close.
| Product type | The Inkey List | The Ordinary |
|---|---|---|
| Niacinamide | 10% Niacinamide Serum with 1% hyaluronic acid | Niacinamide 10% + Zinc 1% |
| Hyaluronic acid | Hyaluronic Acid Serum, 2% multi-molecular | Hyaluronic Acid 2% + B5 with ceramides |
| Signature extra | Caffeine Eye Cream for puffy, tired eyes | Natural Moisturizing Factors + HA moisturizer |
The Ordinary: what the range is trying to do
The Ordinary wants you to build a routine from precise, low-cost single actives. Its niacinamide serum targets the look of oil and pores, its hyaluronic acid serum layers in hydration with added ceramides and panthenol, and its Natural Moisturizing Factors cream is a simple, cheap barrier moisturizer. The breadth is the draw: retinoids, acids, vitamin C, and more all sit in the same catalog.
The trade-off is that the percentage-led naming and large range assume you are willing to learn, and some formulas can feel basic in texture.
The Inkey List: what the range is trying to do
The Inkey List wants to make the same actives approachable. Its 10% niacinamide serum and 2% hyaluronic acid serum cover the same everyday needs, and its bestselling Caffeine Eye Cream and other eye products lean into an easy, beginner-friendly story. Some formulas fold in extras like peptides for a firmness angle.
The trade-off is that the catalog is a little narrower than The Ordinary's, and prices, while low, are sometimes a touch higher per bottle.
Ease of use for beginners
This is where the brands genuinely diverge. If you find "Niacinamide 10% + Zinc 1%" clear and even a bit fun, The Ordinary rewards you with range and rock-bottom prices. If that naming makes your eyes glaze over, The Inkey List's plain descriptions and routine guidance make it easier to start without over-buying.
Either way, the smart move is the same: add one active at a time, give it a few weeks, and always pair a daytime routine with sunscreen.
Price and value
Both are among the cheapest ways to use real actives.
- The Ordinary usually wins on the lowest price per bottle and the widest selection.
- The Inkey List is close on price and often wins on clarity and ease of choosing.
- For either, buying direct or through a major retailer with routine bundles gives the best value.
Which should you choose?
- For the widest range and lowest prices: The Ordinary.
- For the friendliest start: The Inkey List.
- For niacinamide or hyaluronic acid specifically: either, since the formulas are very close, so pick on price and packaging preference.
- For eyes: The Inkey List's caffeine eye options are an easy, budget entry point.
There is no wrong answer here. Both brands made effective actives cheap and accessible. Start with one brand, keep the routine simple, and you can always mix in a standout product from the other later.
