5.0 out of 5 stars No irritation and works good.

2026-01-20    -Eileen

Makes my face very smooth. It helps with wrinkles. It moisturizes. I like the way you only need a small amount. I feel it’s a good value for the money.

5.0 out of 5 stars No irritation and works good.

2026-02-02    -Eileen

Makes my face very smooth. It helps with wrinkles. It moisturizes. I like the way you only need a small amount. I feel it’s a good value for the money.

5.0 out of 5 stars Fantastic product!

2026-01-29    -F. Healy

This stuff is so great to minimize fine lines, acne and to give the skin a glow!! Worth every dollar.I use my 3 times a week. If your skin gets dry you are using it too many days a week for your skin and back off a day. Some use it every other day so you will have to test what is best for you. But I think everyday for my skin type was too much so going every other day or 3 times a week was perfect. My skin tends to be normal to dry. If you have oily skin you may be able to use it more frequently but the x5 is great I just could not use it everyday. I have done x3 but felt like I wanted more retinol

5.0 out of 5 stars Worth the money

2025-12-31    -Marcia A Baker

This stuff works. I get more compliments on my skin, especially for my age (60’s) since I’ve been using this. It doesn’t irritate the skin like a lot of retinol products do. I even turned my sister on to it and she also loves it.

5.0 out of 5 stars Fantastic product!

2026-02-18    -F. Healy

This stuff is so great to minimize fine lines, acne and to give the skin a glow!! Worth every dollar.I use my 3 times a week. If your skin gets dry you are using it too many days a week for your skin and back off a day. Some use it every other day so you will have to test what is best for you. But I think everyday for my skin type was too much so going every other day or 3 times a week was perfect. My skin tends to be normal to dry. If you have oily skin you may be able to use it more frequently but the x5 is great I just could not use it everyday. I have done x3 but felt like I wanted more retinol

5.0 out of 5 stars Worth the money

2026-02-07    -Marcia A Baker

This stuff works. I get more compliments on my skin, especially for my age (60’s) since I’ve been using this. It doesn’t irritate the skin like a lot of retinol products do. I even turned my sister on to it and she also loves it.

5.0 out of 5 stars No irritation

2026-01-06    -Bluemoon

I have experienced no irritation thus far using this product. I mix a pea-sized amount with a famous drugstore peptide moisturizer and apply to my neck and chest and it has been working well. I haven’t used it much on my face but plan on doing so more often and will try to update.Fyi, I have extremely sensitive skin. Will endure the price of Replenix products because they work well for me!

3.0 out of 5 stars Check your order carefully - right serum?

2026-02-15    -janice fitzsimmons

I ordered the 10X Retinol Serum, but received the Power of three serum instead. I've ordered and received the 10X Retinol Serum and loved it; no idea what happened from the distribution center this time. The product is good - if you get the right product!

5.0 out of 5 stars Dermatologist approved

2026-02-07    -SB33

My dermatologist mom recommended this brand to me. I’ve used it for years with great results.

4.0 out of 5 stars Leaves my skin feeling very smooth

2026-02-17    -Marie

Like how smooth my skin feels with this product. Also I never feel need to use makeup primer. However, can’t say I have noticed any difference in wrinkles or dark spots.