COSRX
The Retinol 0.5 Oil
COSRX The Retinol 0.5 Oil — Stabilized retinol suspended in oil with the same gentle overnight delivery
Best For
✓ A budget alternative to Sunday Riley Luna Sleeping Night Oil
Where to Buy
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The Original · 80% match
Sunday Riley
Luna Sleeping Night Oil
$55this dupe saves you $32 (57%)
The original retinol-in-oil — Luna's blue-tansy night oil created the gentle overnight retinoid category.
How The Retinol 0.5 Oil compares
Stabilized retinol suspended in oil with the same gentle overnight delivery
See all dupes for Luna Sleeping Night Oil →Explore more
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Side-by-Side Comparison
Frequently asked questions
What is COSRX The Retinol 0.5 Oil a dupe of?
It's a 80% match dupe of Sunday Riley Luna Sleeping Night Oil ($55) — Stabilized retinol suspended in oil with the same gentle overnight delivery
Is there a cheaper alternative to COSRX The Retinol 0.5 Oil?
Yes — Josie Maran 100% Pure Argan Oil offers a similar result for $22 versus $24.
Where can I buy COSRX The Retinol 0.5 Oil?
It's available at Ulta Beauty — see the "Where to Buy" links above for current prices.