Hello,
First of all, thank you for being interested in our product.
Sorry to let you know that the percentage of retinal in products is confidential to customers.
Please refer that Vitalift-A Eye & Neck product is less than Vitalift-A, and Vitaacnal TX night cream is much than it.
Thank you.
Dr.Different
[ Original Message ]
How many %concentrate of retinal & niacinamind of
-eye & neck
-LHA
thanks,
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