5.0 out of 5 stars Love this stuff

2026-02-16    -Julie A Davenport

It really does extend your Botox affects!! I’m a fan.

5.0 out of 5 stars Love all PCA stuff!

2026-01-16    -Amazon Customer

This is one of the best serums. Is it cheap? Heck no, but it's an indulgence I love.

5.0 out of 5 stars It works very well and you notice results.

2026-02-23    -Isa.

Super recommended this will be my second order and I love the results.

3.0 out of 5 stars Makes a difference if you can get it for a good price.

2026-02-26    -Antoinette A.

Otherwise the costs have been rising since 2020. About 30 %

5.0 out of 5 stars It works!!!

2026-01-22    -sarah p

I have been using this product for 2 weeks and can already see a difference! It's expensive, yes, but so much better than botox or fillers! Highly recommend.

4.0 out of 5 stars Finding that I've been wearing less makeup, great for my neck too

2025-12-23    -Angela M.

I have a hard time assessing the effectiveness of skincare products because there is no way I can conduct a double blind clinical trial on myself. When trying something new I do my best to add one thing at a time to my routine so I can attribute any changes to that specific product. Still, there are other variables that I can't as easily control day to day like diet, sleep, hydration, pollution exposure, etc. When I started using this ExLinea Pro Peptide Serum I was pretty unhappy with my skin. I am entering my 40s and I've noticed my skin is so dry and the texture is starting to get rough. I get botox occasionally but that doesn't really help with hydration or texture. I used this product consistently for 6 weeks and while I can't say that the results are equivalent to a laser treatment or botox, I have noticed that I am wearing a lot less makeup than I used to. I even leave my house bare-faced sometimes and I never had the confidence to do that in my 30s (I suffered from cystic acne and was always red).I am not entirely sure what ingredient is working with my skin, but I do like that I don't shy away from my reflection as much as I used to. I find that my makeup goes on better and the ExLinea serum makes a wonderful (but pricey) primer. I use 2 pumps at a time in the evening. I bring the excess down onto my neck and then any residual goes on the back of my hands. I think this has worked better on my neck than my face to be honest and I am very self conscious about my neck. I suspect the hydration and redness-reducing properties are transient and not actually happening on a cellular level. If this is the case, one would need to use it daily to see the results and expect them to go away when use is discontinued.I also can't say that this is the only product that would give me these kinds of results. I am not generally a serum user so there very well may be another product that gives me the same results. Since the PCA product is so pricey, I would try a few alternatives to see if there's something else out there before I purchased this again. I also want to mention that I use this once daily (2 pumps) and based on the little indicator window on the bottle, it looks like it will be a 2 month supply for me.

5.0 out of 5 stars Magical formula!

2025-12-25    -Lovely1

Reduces fine lines with just one application!!

5.0 out of 5 stars It works!!!

2026-02-17    -sarah p

I have been using this product for 2 weeks and can already see a difference! It's expensive, yes, but so much better than botox or fillers! Highly recommend.

5.0 out of 5 stars Magical formula!

2026-01-23    -Lovely1

Reduces fine lines with just one application!!

4.0 out of 5 stars Finding that I've been wearing less makeup, great for my neck too

2026-02-19    -Angela M.

I have a hard time assessing the effectiveness of skincare products because there is no way I can conduct a double blind clinical trial on myself. When trying something new I do my best to add one thing at a time to my routine so I can attribute any changes to that specific product. Still, there are other variables that I can't as easily control day to day like diet, sleep, hydration, pollution exposure, etc. When I started using this ExLinea Pro Peptide Serum I was pretty unhappy with my skin. I am entering my 40s and I've noticed my skin is so dry and the texture is starting to get rough. I get botox occasionally but that doesn't really help with hydration or texture. I used this product consistently for 6 weeks and while I can't say that the results are equivalent to a laser treatment or botox, I have noticed that I am wearing a lot less makeup than I used to. I even leave my house bare-faced sometimes and I never had the confidence to do that in my 30s (I suffered from cystic acne and was always red).I am not entirely sure what ingredient is working with my skin, but I do like that I don't shy away from my reflection as much as I used to. I find that my makeup goes on better and the ExLinea serum makes a wonderful (but pricey) primer. I use 2 pumps at a time in the evening. I bring the excess down onto my neck and then any residual goes on the back of my hands. I think this has worked better on my neck than my face to be honest and I am very self conscious about my neck. I suspect the hydration and redness-reducing properties are transient and not actually happening on a cellular level. If this is the case, one would need to use it daily to see the results and expect them to go away when use is discontinued.I also can't say that this is the only product that would give me these kinds of results. I am not generally a serum user so there very well may be another product that gives me the same results. Since the PCA product is so pricey, I would try a few alternatives to see if there's something else out there before I purchased this again. I also want to mention that I use this once daily (2 pumps) and based on the little indicator window on the bottle, it looks like it will be a 2 month supply for me.