To be used at night, alone or before moisturizer. If you have never used retinol before, start by using the product twice a week. Gradually increase the frequency to once a day if tolerated.
1/ Activate the pump to release the encapsulated ingredients.
2/ Shake at least ten seconds to mix the two formulations.
3/ Apply one to two pumps to your face and neck after cleansing. Leave to absorb for ten minutes before your next step. Shake well before use.

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