COSRX The Retinol 0.5 Oil 20ml


  • No purified water or retinol derivatives.
  • Formulated using 0.5% stabilized, pure retinol for powerful anti-aging care.
  • Best for skin accustomed to retinol but still experiencing progressive signs of aging such as loss of elasticity and dryness.
  • For intermediate-level retinol users looking for a highly concentrated, youth booster.


A retinol serum formulated with 0.5% pure retinol for potent anti-aging care, ideal for users familiar with retinol but facing ongoing signs of aging.

How to use

  • -During evening care, apply 1 to 2 drops to hand and tap with fingertips from inside out, let absorb.
  • -Limit initial use to three times per week; gradually increase frequency to every other night, use as tolerated.


  • Squalane, Glycine Soja (Soybean) Oil, Di-C12-13 Alkyl Malate, Retinol, Caprylic/Capric Triglyceride, BHT, Tocotrienols, Tocopherol, Elaeis Guineensis (Palm) Oil, Hydroxymethoxyphenyl Decanone


  • Brand : COSRX
  • Capacity : 20ml
  • Target Area : Face
  • Skin Type : All Skin Types
  • Condition : 100% Brand-new with original box
  • Country of origin : Republic of Korea

Customer Reviews

Based on 8 reviews
Ana P.F.
Love it

i love this retinol, it did not dry my skin and I use it every other day. 3 drops are enough, will last for many months, very good retinol


I have been pairing this COSRX retinol oil with their retinol cream that comes in a tube and the combination mildly brightens my skin. I have been using retinol products for over 10 years so having a non-irritating and gentle formula has been nice. I alternate this every other night with my Vitamin C serum and I haven't experienced peeling or dry skin. This is a good beginner's retinol or for those looking for a milder formula.

Retinol oil

have had this retinol oil for about 6 days and I am impressed! It is working so well already my skin feels super soft and I can actually see results already! I am surprised and I will definitely be purchasing this again

Irma R.

I've been using it for about a month and I noticed visible changes. It doesn't do TOO much but still, it improves my skin texture and fades my scars

love this

I love that it contains panthenol. read the instructions carefully. and keep it mind that it goes bad after 3 months and needs to be in the refrigerator after first use

The Retinol

Waiting to use it. Bottle is cute and the pipette is easy to use. fast delivery

first time!

it’s my first ever retinol and I must say it has improved the appearance of my skin. though I don’t use it as regularly as I shouid the results are positive.

Irene S.
High quality product

In my opinion this product is no way inferior to much more expensive products. It didn't irritate my skin, instead it did its job. Plus the bottle is aesthetically pleasant too see on your counter. Ps: I use it max every other day and always before going to bed. The morning after I always apply couple of drops of vitamin c of the same brand and a good layer of sunscreen on my face.

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