COSRX - The Retinol 0.5 Oil

Start small and slow!
During evening care, apply 1 to 2 drops to the 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.

* Have an ‘adaption period’ when using retinol

Week 1~2
- Frequency: use only 2~3 times a week at night 
- How to Use: After cleansing, at the serum step, apply 1-2 drops to areas of concern. e.g. under the eyes, mouth, forehead, and neck

Week 3
- Frequency: may apply every other day at night
- How to use: After cleansing, the moisturizer step, may spread over the entire face.

* The "building tolerance" phase can be shortened or extended    depending on individual differences
* Maintain this phase until no discomfort is experienced. 
* Gradually increase frequency and areas of application

 

Skin Type: All skin types, mostly matured skin 

Skin concern: Dehydration, dullness 

What step of my routine is this? Step Number 5 - Serum 

Squalane, Glycine Soja (Soybean) Oil, Di-C12-13 Alkyl Malate, Retinol(0.5%), Caprylic/Capric Triglyceride, BHT, Tocotrienols, Tocopherol, Elaeis Guineensis (Palm) Oil, Hydroxymethoxyphenyl Decanone