Paula's Choice Clinical 1% Retinol Treatment vs The Ordinary Retinol 1% in Squalane
Both serums contain Retinol, but each adds something the other doesn't. Here's where they overlap and where they split.
A higher-strength 1% retinol treatment buffered with peptides, vitamin C and liquorice. A serious step-up retinol for experienced users targeting wrinkles and tone; introduce slowly and pair with barrier support.
The advanced-strength option in The Ordinary's retinol ladder — oil-based, no water, stable. For users who've already tolerated 0.2% and 0.5% and are ready to escalate. Expect visible purging and dryness in the first 2–4 weeks; pair with a barrier-supporting moisturiser and strict AM SPF.
Which should you choose?
Both contain Retinol. Paula's Choice Clinical 1% Retinol Treatment adds Vitamin C and Peptides. Pick the one whose extra matches what you're treating. Paula's Choice Clinical 1% Retinol Treatment is the better fit for fine lines and preventing sun damage; The Ordinary Retinol 1% in Squalane for signs of aging and dark spots. On price, The Ordinary Retinol 1% in Squalane is the less expensive option (Budget versus Premium).
What they share
This hero active appears in both formulas:
Ingredient stacks, side by side
Paula's Choice Clinical 1% Retinol Treatment — top of the list
- Aqua~50–80%
- Cyclopentasilox…~5–25%
- Glycerin~3–10%
- Dimethicone~2–6%
The Ordinary Retinol 1% in Squalane — top of the list
- Squalane~50–80%
- Caprylic/Capri…~5–25%
- Solanum Lycope…~2–6%
- Simmondsia Chi…~1.5–4%
- Rosa Rubiginos…~1–2%
● marks ingredients that appear near the top of both lists. Percentages are positional estimates from INCI order, not disclosed doses.
The specs
| Paula's Choice Clinical 1% Retinol Treatment | The Ordinary Retinol 1% in Squalane | |
|---|---|---|
| Category | Serum | Serum |
| Price tier | Premium | Budget |
| Best for | Fine Lines, Photoaging Prevention, Rough Texture | Aging, Rough Texture, Dark Spots |
| Usage notes | Evening only | Evening only |
| Shared hero actives | Retinol | |
Common questions
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What's the difference between the Paula's Choice Clinical 1% Retinol Treatment and The Ordinary Retinol 1% in Squalane?
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