As someone in my 40s, I’ve become so much more intentional about my skincare routine. At 43, my skin has changed a lot compared to even five years ago. Fine lines started becoming more noticeable, my under-eye area looked more tired, and overall my skin just wasn’t looking as firm or glowy as it used to. When I find a skincare product that actually does what it says it's supposed to, I just have to share! Keep reading for my full OneSkin review!
Over the past year, one skincare brand that has truly impressed me is OneSkin.

I’ve been consistently using the OS-1 Face and OS-1 Eye peptide products for the last year, and I can honestly say they’ve become staples in my daily routine. Since sharing them online, I’ve gotten so many questions about whether they’re actually worth it, so today I wanted to share my full OneSkin review, my personal results, and my exclusive OneSkin discount code.
If you’ve been wanting to try OneSkin, you can use my code:
CHELSEE15 for 15% off your first purchase.

here is my face with just OS-1 face and eyes, no makeup!
It’s a great way to save if you’ve been curious about trying their peptide-based skincare products.
There are SO many skincare brands out there claiming to reduce wrinkles and reverse aging, but what initially caught my attention about OneSkin was the science behind their products.
OneSkin focuses heavily on skin longevity and cellular aging. Their products are designed to target “senescent” cells, often referred to as aging or “zombie” cells. They can contribute to wrinkles, thinning skin, and loss of elasticity over time. Make sure to check out more behind the science of the products here. It's quite interesting!

again, here is my skin with just OS-1, no makeup. I love how dewy it makes my skin!
Their patented OS-1 peptide was developed by a team of scientists specifically to help skin look healthier, smoother, and more youthful over time.
I also appreciate that their products are:
As someone with aging skin that can sometimes become sensitive or reactive, that was a huge plus for me.
I started using the OS-1 Face and OS-1 Eye products consistently morning and night about a year ago. I didn’t expect overnight miracles, but after several weeks I started noticing subtle improvements that continued over time.

Smoother Skin Texture
My skin started feeling noticeably smoother and softer. Makeup applied more evenly, and I noticed less roughness around my cheeks and forehead.
Improvement in Fine Lines
The biggest area where I noticed improvement was around my eyes. The fine lines looked softer and my under-eye area appeared more hydrated and refreshed.
Healthier Overall Glow
My skin just started looking healthier overall. It had more brightness and looked less dull and tired, especially during the dry Arizona months.
Better Hydration Without Feeling Heavy
One thing I really love about the OS-1 Face moisturizer is that it feels lightweight while still being deeply hydrating. It layers beautifully under makeup and doesn’t leave my skin greasy.
OS-1 Face
This is the product I reach for every single day. It’s lightweight, absorbs quickly, and works beautifully both morning and night.
I especially love it under makeup because it hydrates without pilling or feeling sticky.

OS-1 Eye
This might honestly be my favorite product from the line. The skin around my eyes tends to be the first place where I notice aging, and this has made such a difference in helping that area look smoother and more refreshed.
It also sits really well under concealer, which is important for me.
In my opinion, yes!
I’ve tried a LOT of skincare over the years, and OneSkin is one of the few brands that I’ve continued repurchasing consistently.
I think the biggest thing to understand is that this isn’t a quick-fix skincare product. It’s more about supporting healthier-looking skin long term. The results were gradual and natural-looking, which honestly is exactly what I want at this stage of life.

At 43, I’m not trying to look 20 again. I just want my skin to look healthy, smooth, hydrated, and refreshed. And for me, OneSkin has absolutely helped with that.
I think OneSkin is especially great for:
After using OneSkin consistently for a full year, I can honestly say it’s earned a permanent place in my skincare routine.
My skin looks smoother, healthier, and more refreshed than it did before I started using it, and I love that the products are simple, effective, and backed by real science.
If you’ve been thinking about trying OneSkin, this is a great time to do it.
Make sure to enter in code CHELSEE15 so you can get 15% off your first OneSkin order. If you end up trying it, I’d love to hear what you think!
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