K Skincare at 169 5th Avenue, Brooklyn, New York.

I love K Skincare and Sara is simply the best at what she does. I will definitely go back. The spa is so clean and comfortable. Sara is punctual, friendly and very knowledgable of skincare. I loved her honesty and professionalism. (She's funny too!)
Im 42 and have been using retin-a products on my skin for years because it is recommended by most estheticians Ive worked with. Sara was the first esthetician to tell me retin-a is not a good choice for my sensitive skin. No wonder my skin is always red and dry!!
I did the collagen facial and my skin looked and felt awesome! My skin was hydrated and so even in color. I purchased some products. Sara explained how to use each product and then emailed me a regimen to follow. Can't wait for my next facial!