Search  for anything...

COSRX Retinol 0.5 Oil, Anti-aging Serum with 0.5% Retinoid Treatment for Face, Reduce Wrinkles, Fine Lines, Gentle Skincare for Day & Night, Not Tested on Animals, Korean Skin Care

  • Based on 2,787 reviews
Condition: New
Checking for the best price...
$21.50 Why this price?
New Year Deal · 20% off was $27.00

Buy Now, Pay Later


As low as $5 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Thursday, Jan 15
Order within 22 hours and 23 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Features

  • Retinol 0.5% Oil: Retinol helps reduce signs of aging such as fine lines and wrinkles to achieve smoother, firmer, and more youthful-looking skin. It helps renew and resuface the skin and leaves the face glowing with radiance.
  • Dermatological Ingredients: Retinol is a form of active and pure Vitamin A that helps improves wrinkles and firm skin. 91% Squalane protects the skin's barrier. Super Vitamin E (Tocotrienol) helps fight signs of aging.
  • How to Use: Apply 1-2 drops as the last step of your nighttime skincare routine. *Perform a patch test on the body before using on the face.In the first two weeks of using the product, it is recommended to use 3 times per week at night. After the third week, use every other day for maximum results.
  • COSRX Standards:COSRX Standards: All COSRX products are formulated with skin-friendly ingredients that alleviate irritated skin. Hypoallergenic, Dermatologist tested, Animal Testing-FREE, Parabens-FREE, Sulfates-FREE, Phthalates-FREE

Brand: COSRX


Item Volume: 0.67 Fluid Ounces


Item dimensions L x W x H: 1.97 x 3.15 x 3.54 inches


Age Range (Description): Adult


Special Feature: Travel Size


Product Dimensions ‏ : ‎ 1.97 x 3.15 x 3.54 inches; 4.59 ounces


Item model number ‏ : ‎ CR078


Manufacturer ‏ : ‎ Cosrx


Best Sellers Rank: #7,898 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #18 in Facial Oils #223 in Face Moisturizers


#18 in Facial Oils:


#223 in Face Moisturizers:


Customer Reviews: 4.6 4.6 out of 5 stars (2,888)


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jan 15

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great Skin Care
My 80yr old mother swears by this! She looks to be about 60 because of retinol and good skin care. She 💯 believes this skin care line is legit and improves wrinkles, skin discoloration and many other skin problems. You must start small and build up over time though.
Reviewed in the United States on January 1, 2026 by MELISSA

  • It’s oily, but…
It’s a fantastic product. Compared to other retinols on the market, this has only one questionable ingredient that has the potential to be an endocrine disruptor, but more science research is needed on the matter. This is meant to be the last step in your skincare routine without a moisturizer. I tried three different moisturizers after applying this retinol, but they all pilled. I use the retinol oil as my last step, and my skin feels hydrated, so there was no need for me to apply a moisturizer afterwards. I love that this retinol is powerful but also gentle on my skin. I experienced drying the first time I used this, but I also used it three days in a row. I learned afterward that you need to start slow, and eventually my skin barrier worked itself out. I apply this a few hours before bed so it has time to absorb into my skin. I also apply the COSRX Snail Mucin 96 essence before hand. If you have never used retinol, I would suggest starting with their 0.1% cream and slowly building yourself up to this product. I didn’t experience any skin purging like others have. To avoid or lessen skin purging, I’d recommend using a gentle BHA/AHA cleanser the morning before and after your retinol treatment. Adding this simple step cleared up my skin when I first started using retinol. It expedited the purging process. ... show more
Reviewed in the United States on April 18, 2024 by Allen

  • Superior Retinol Drops
I have tried the different brands of Retinol; high end to low end in cost. This brand is wonderful, it is stabilized in Bitamin E oil. Goes on smooth and causes no redness or irritation. I use it last in my skincare routine. My skin is so smooth and wrinkle free because of my daily skincare rountinr and this product . ... show more
Reviewed in the United States on May 20, 2025 by Cate

  • Can’t go wrong with COSRX
I really love this product and all other products from COSRX. I have extremely dry skin so finding this has really been wonderful. I do recommend only using a small amount as the directions state because when I first used it, I put too much and got adult zits. After I used just a small amount, I saw how hydrated and soft my skin became. I only use this product at night since it is not recommended to use in sunlight. I really like the consistency because it is so easy to spread a small amount around the entire face. At first, I was worried that this was too expensive, but now I know that it is the perfect price because it lasts a long time. On a side note, I really love the packaging. The only reason I took one star off is because my bottle leaked through the box a little when I received it. As far as the product itself, this is absolutely worth every penny. ... show more
Reviewed in the United States on September 30, 2025 by capocchio

  • Favorite Retinol
My favorite retinol by far. I add it as the last step to my night time face care routine 1-2 times per week and never got the retinoid effect with dry skin patches. Very gentle yet effective.
Reviewed in the United States on October 18, 2025 by Samantha0226

  • This thing is magnificent
MY SKIN LOVES IT, OMG!!! BEST RETINOL I'VE USED SO FAR. At first I was a little skeptical about getting it because "retinols are supposed to be highly expensive" oh boy I was wrong! My skin felt better by the third day, I always have little bumps here and there, let me tell you no bumps by the third day, my skin is very even and healthy. Also, I didn't purge with this product meaby because I'm a long time retinol user ... show more
Reviewed in the United States on October 29, 2025 by Denny

  • nice texture, moisturizing overnight
Very good results right away - I am pleasantly surprised.
Reviewed in the United States on December 16, 2025 by Jiffy Pop

  • Okay-ish retinol
Have been using it for about 5 months. Haven't seen much change. The texture isn't bad and it barely smells so that's good! Do have in mind that not every product works for everyone. In this case, it didn't work for me but I don't think it's a bad product.
Reviewed in the United States on January 9, 2026 by Maria Alvarado

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...