Copper Amino Isolate Lipid 1% (CAIL) Intense Night Repair Gel with Copper Peptide for Visible Skin Elasticity

Whoa, super shocked to see this brand at Sephora. I remember when this product had an absurd waitlist and took forever to hope to buy. How the times change, eh? I am glad to talk about this product in particular as I have finished off a tube of this before, so hopefully my experience can help potential buyers. Personally I do like this more than the serum version. They say it's for dry skin, which I do have, so perhaps that really is what it comes down to? I do enjoy how thick and nourishing this feels, incredible on more mature skin. Plus the whole idea here is that it's one and done. I will confess: this IS nice on nights where you just don't feel much like doing skincare lol. IIRC, NIOD did this because some folks worry about what to mix copper peptides with: so here is your full routine. No need for anything else, just use it in the evening. I do want to note that I did feel floored at how quickly I went through it. It's only 1/2 oz, so it's really your third or fourth use that has you go "oh that is indeed tiny". Happened to me already with this newest tube. Sure, it's a whole routine crammed into one product, but it doesn't last long! I think i'll give it 4 stars. Would love to see some promos as theres a lot more competition for this kind of product these days, but one of the more OGs has stood the test of time. Hope this is helpful to read!

I cannot say enough good things about this product. I have been using it for well over 2 years and i notice a huge difference when I use it vs when i don’t. The gel is not greasy, it melts into your skin perfextlyand goves you a beatuiful glow.

I’ve been incorporating NIOD Plumping and Firming Copper Peptides Gel into my skincare routine after cleansing and before moisturizing. I love its lightweight texture and how it leaves my skin feeling smooth, hydrated, and refreshed. I’m focusing on improving skin firmness and texture while softening the appearance of fine lines. With consistent use over 2–4 weeks, I’m looking forward to seeing more noticeable improvements in my skin’s overall appearance. It’s an easy step to add to my daily routine!

This treatment has an oily texture that helps to spread the small amount in typical application easily. I notice it’s moisturizing so it’s naturally “plumping” in a sense and will make lines and wrinkles seem less pronounced; I haven’t noticed a permanent difference. Very small tube of treatment but only a small amount is needed per application.

I wish I had more time to test this product. I generally like things from this brand but I didn’t notice any difference in the 2 weeks I had the product to write a review. I was looking forward to reduced fine lines

This has been so easy to add into my routine, just a couple drops before moisturizer. Took a few weeks but I'm starting to notice my skin looking smoother and feeling firmer. Patience paid off with this one honestly.

I’ve been really enjoying this product! I specifically use it on my neck area, and I can already see a difference after just two weeks! My skin feels so much smoother, more hydrated, and noticeably firmer. I love how a little goes a long way, and it’s definitely becoming one of my favorite nighttime skincare products!

My new favorite copper peptides! This formula really helps hydrate and replenish while reducing fine lines and wrinkles in a visible way. This is a gel formula but it’s lightweight and layers well with all my other products. I love how plump and radiant my skin feels in the morning after use and it does feel like it’s helping diminish my stubborn lines. I love the addition of this in my routine and this is the best formula I have found!

It’s quite lightweight since it comes in a gel formula, but it’s surprisingly smooth and layering friendly. I have dry skin, so I like to layer it with a hydrating serum before applying my night cream. Since using it, I’ve noticed that my complexion looks brighter and my fine lines appear less noticeable. I’ve read that it can also help improve volume, but unfortunately, I haven’t noticed much of a difference in that area yet. Overall, I think it’s a very effective antiaging treatment and I’ve been really happy with the results so far!

This fits in PERFECTLY with my nightly routine. It’s a beautiful texture and bright blue color, and goes on smoothly and does not leave a blue cast. My skin is already feeling softer, smoother, firmer, and fuller.