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.

How to use:

Start small and slow!
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.

* 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 moisturizer step, apply 1-2 drops to areas of concern. e.g. under eyes, mouth, forehead and neck

Week 3~
– Frequency : may apply every other day at night
– How to use : After cleansing, at 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.

Ingredients:

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