Kiehl's A Alcohol Essence Medical Line Lightening Firming Regenerating Essence 50ml

Precisely reduce wrinkles and shrink pores in 7 days, regenerating firm and elastic skin

Contains Pure Retinol, a golden ratio of medical-grade ingredients that effectively strengthens, repairs and promotes skin regeneration.

Testimonials from real users*: pores are refined in 2 weeks, wrinkles are reduced in 4 weeks, and firmness is improved in 8 weeks.

Breakthrough micro-precision technology is used to prepare ingredients to minimize the side effects and skin discomfort of traditional A-alcohol. It is combined with innovative sealed vacuum packaging to isolate air oxidation and more effectively preserve the activity and effectiveness of A-alcohol ingredients. The formula is gentle yet powerful and suitable for all skin types, including sensitive ones.

How to use:

Use once a day in the morning or evening after cleansing and toning. Take two to three pumps and spread evenly in the palm of your hand, apply evenly to the entire face and neck, avoiding the eyes and lips, and tap gently until completely absorbed. Can be used on crow's feet. During use, you must apply sunscreen in the morning to protect your skin. It is recommended to use it 2-3 times a week for the first time, and then increase it to once a day until your skin adapts. Can be used with other essences and creams according to skin needs. It is recommended for sensitive skin to use after facial cream.