Vitamin A Force XR Retinol Serum Concentrate - Micro Exfoliate & Resurface for Radiant Skin - For Lines, Wrinkles - Pore Minimizer - Encapsulated Retinol for Anti-Aging - Serious Skincare - 1 Oz.

I use every night. Excellent !!

This is a product I've used for many years (used to get it off HSN) - glad to be able to find it here for convenience. This serum is excellent for aging skin (I'm post-menopausal) but I used it for about a decade prior to maintain even skin tone and texture. It lasts a long time since a small amount is used each time.

Best serum ever! For awhile I couldn't find it. So glad they had it here.

This is a skin care product I have used for a number of yrs.I am 80, n my skin looks good for my age for using serious skin care products for the last 25 yrs.

ALWAYS great product! Used with A night cream and you wake up to smooth supple skin! Love it!

This is a very good product. It has a nice scent, goes on smoothly, and it works!

Love Serious Skin Care!

I have used this Retinol serum for YEARS and it's fantastic!! Keeps my skin smooth, glowing and youthful. I'm 48, no wrinkles and very few fine lines. I have used Serious Skincare products for 15+ years and they have done a fantastic job of slowing the signs of aging on my face / neck. I didn't realize the importance of Vitamin A (retinol) but I am so glad I started when I did. I've never had any irritation or issues from Day 1 of use. If you are looking for 1 serum to add to your routine and you don't have a retinol/Vitamin A - this is the one to try!