COPPER PEPTIDES
Price range: $22 through $60
(GHK-Cu) FIRMING SERUM
+ Stimulates collagen production
+ Promotes skin firmness
+ Minimizes the look of fine line
Our Copper Peptides Firming Serum is designed to target overall skin elasticity and suppleness. Utilizing reparative antioxidants, wrinkle-smoothing peptides, and Hyaluronic Acid, this formula helps protect skin from damage, encourage collagen production, and draws moisture molecules back to the skin. The result is a more firm and hydrated complexion with visibly fewer fine lines and wrinkles.
Simple. Clean. Effective.
We use active ingredients backed by clinical studies. We use the fewest ingredients possible to make the most effective products – meaning we don’t dilute the potency of our ingredients with fillers. We do this to make the product more beneficial for you, instead of more profitable for us.
INGREDIENT LIST
Water, Pentylene Glycol, Phenylpropanol, Sodium Hyaluronate (1.5%), Copper Tripeptide-1 (0.10%), Sodium Hydroxide.
PRODUCT FREE OF
Parabens, Sulfates, dyes, fragrances, essential oils.
Never tested on animals
HOW TO USE
Recommended for use day or night. Apply a small amount into palm or directly onto dry, clean skin. Gently massage product into skin and follow with moisturizer or night cream. For
those with sensitive skin, we advise testing a small amount on the neck to ensure no irritation before applying to face.
CAUTION
For external use only. Avoid direct contact with eyes. Discontinue use if irritation occurs. Direct out of direct sunlight and keep out of reach of children. Patch test prior to use is advised, especially for those with sensitive skin.
| SIZE | 1 Oz, 2 Oz, 8 Oz |
|---|

















Keith Richman –
Helped My Skin Immediately!
Hydrated my skin and made me look and feel younger!
Donald Estby –
Copper Peptides
My skin looks & feels great
Sabrina –
A nice peptide but not only a peptide
This is very nice. I wish it came in a version without the hyaluronic acid because everything seems to have it and then my skin gets dried out, so I’ve switched to one that is just a peptide and only use this if I’m not using other serums or sunscreen with the alpha. But very nice, especially for the price.
Roxanne –
Copper Peptides Serum
This is one of several Asterwood serums that I use. All of them are excellent. My skin feels soft and silky and I get many compliments on how nice my skin looks. The prices are very reasonable and affordable for my budget. The quality of all their serums and creams are excellent. Many of my family members and friends also use Asterwood products and are very happy with them. I highly recommend!
Chauncey Street –
So far so good!
I bought the copper peptides and have been using it and it has helped to subdue some of my skin irritation.
Ashley Shupe –
Love this product
Wow, this copper peptide serum is so good! I have super sensitive skin and I really appreciate the small ingredient list. No sensitivity to it at all! It’s made my sunspots fade, helped with fine lines and wrinkles. I will be buying again!!
Steve Peters –
Best Copper Peptide 👌💯
I’ve been using the copper peptides from Asterwood over a year now and have visibility seen a huge difference in the texture, smoothness, and firmness of my skin. It’s definitely a staple to both my day and night skin care regime.
🤩💯❤️🔥
Jenni Harrelson –
Love!
I love this product and even though I’ve only been using a few weeks, my face is smoother and feels amazing.
Craig Ramsby –
Effective Peptide Formula for Visibly Smoother Skin
I’ve been using Asterwood’s Advanced Peptide Formula (with Matrixyl 3000 + Argireline) for 4 weeks, and the results are noticeable—my skin feels smoother, and fine lines look softened. I appreciate that it’s vegan and cruelty-free, which aligns with my skincare values. The texture is lightweight and absorbs quickly, making it easy to incorporate into my daily routine. Would recommend for anyone seeking gentle, effective anti-aging skincare.
Trent Cotton –
Love the results
Skin looking better
ShopFindsByLogan Kloser –
It has benefited my skin substantially only 10 days in, so can’t wait for the results from a month and longer. I would recommend buying it for sure if you have trouble with acne and little bumps on your face.
Oscar Guerra –
5 stars
really helps with my acne and my skin is looking clearer🥰
Roberto Granados –
I mean I can’t tell if it does what it’s supposed to do but yeah it’s okay
Brian Hollen –
Great product…crow’s feet are disappearing
Been using the product for about 2 weeks now and I have noticed a difference. Skin is tightening up and I have noticed that my crow’s feet are slowly disappearing. I didn’t have major ones to begin with, but they were there..
peter sarro –
Makeup in a bottle- Clavicular
lmaooo this stuff on makeup in a bottle
Randall Roser –
Very nice serum
This copper peptide serum is silky smooth, rapidly absorbs and makes your skin feel really good. A few days of tingle after application, but that has gone away.
Jen Mango –
Skin softened and tightened overnight!
Loving these peptides, my skin seemed to drink this up and after just a few impurities making their way out, my skin is so soft/smooth while feeling tighter and more defined! So easy and definitely won’t go without it!
Simone Snyder –
So good!
I love this product. I noticed a difference right away and I can’t stop buying it
April Vince –
After I started using this product I got so many compliments on how wonderful my skin looks! As someone who is almost 52, this helps me maintain my youthful glow! Just purchased my second bottle. Worth every penny.
nancy crosbie –
Copper Peptides Serum
Probably too soon to tell but I have heard great things about GHK-Cu and Love the fact that this bottle was just that, no fillers.
Oscarfromdmv Varca –
very cool!
face seems a whole lot cleaner and shiny!
Christian Garay –
Love It!
Loving what it’s doing for my skin!! Just wish it was more volume for the price point
Madonna Hewston –
Awesome
I love it! Goes on so smoothly and feels like silk.
Christopher Serrapica Serrapica –
Amazing
Works wonders my skin has never been more hydrated and even toned and my texture has improved
Joan Brodsky –
Good stuff so far!
It will take awhile for me to truly assess the results. My sensitive skin tolerates the products well and I feel a slight tingle, making me think something is happening to increase collagen and decrease fine lines.
Joe –
Works great!
Makes skin texture smooth. I’m using it to get rid of a few very old acne scars and so far so good!
Cristal Sampson –
Smooth
My skin feels firmer and has this healthy glow I didn’t have before.
Michele Conticelli –
Absolutely love
I love this product and feel I’ve already started seeing a difference in a week! I use it every night and have recommended it to others already!
Deborah Cates –
I love this product. I mix it with my Tallow face moisturizer and my natural oils. I love how it feels.
Olga Flores –
Amazing!!
Copper peptides are amazing. I love them
Daniel Zaragoza –
skin glowing
I’ve used the product for almost a month now and my skin is more vibrant than ever my dark spots from scarring has even lightened
Mukund Chandrahasan –
1 week of trying
So far so good! I feel like my skin is becoming healthier and it is an easy add on to my skin care routine. Would need to use longer to see definite results but I feel like im in the positive direction.
Rebecca McIntosh –
I really like all the products that I get from Asterwood. Great quality with a good price also it ships fast
Benjamin Dubinovic –
Amazing product
Amazing and legendary product everybody should use this!
Sean Schroyer –
Good
I think it’s working
Corie Massey –
So far so good
I’ve been taking the cooper peptide for 2 weeks now, although I haven’t been consistent my skin look nurished with no breakouts
Brody Hodge –
Good Stuff
Makes my face feel and look good
migster Negrete –
Glp 3 Reta
On Week one dosing 1mg working great no bap
BARBARA J CARLSON –
Serum
the serum is wonderful and very goes on very nicely.
ApBandsEnDem Ponce –
Works well but works 10x better with derma stamp
Dorothy M Whitaker –
Copper Peptides Serum
Been using this serum for about 2 months and i have seen no results so far. im giving it about 2 more months till ill see results, and if I dont I will start pinning. but the serum feels very good on my skin and I enjoy using it daily.
Jimmy Vuong –
Love it
It works, I use it in my arm and body and it helps a lot
Michelle Kelley –
Copper peptides
Already noticing tighter skin on my neck and under chin!
John B Crain IV –
Repeat buyer!
Third bottle!! I love this product, and how my skin has responded to it! I will be a long time buyer!!
LeBron Johnson –
It’s the best been using it for 5 days now already see results
Brooke Jackowski –
Copper Peptides Serum
This topical has decreased my skin’s redness
Debbie Kelso –
I love this copper serum
Nesta Nogales –
Bro this shi fire
Fire
Sydney Sullivan –
GLASS SKIN
This is insane, and my skin has NEVER looked better.
Elizabeth K –
Nothing else matters
This serums can replace a cabinet full of other products. I’ve been trying to explain peptides to friends, they are vital inside and out. Now they can see the results instead of me just being an overactive 54 year old! I’ve been getting and doing peptide shots for the inside, but you guys formulated one of the best serums with this. LOVE IT! Thank you for a clean product that works and actually has the ingredients it states it does. Don’t ever change it.
Jan Quist –
Leaves my skin feeling fabulous
I use the Copper Peptides Serum as part of my night time process and the next morning my skin feels so silky smooth and soft!
Karson Kriger –
Very great product
Cleared up acne and been working very well
landen clark –
Peptides
Working absolutely amazing my skin is starting to glow.
Tiniecia Goldsmith –
Skin
I love how it helps
My skin looks like I have a glow
shanna Lynn Stephens –
I am very pleased with this product.. i have used it for only one week and see a difference in my skin already! Love it and will be purchasing again! 💕
Naomi Corey-Towne –
Copper Peptides Serum
I love it
My skin feels so smooth when I use it. And, the longer I use it the better it gets.
Cecile Malinowski –
Copper peptides serum
With Asterwood peptide serum, my skin is firmer and my wrinkles are less noticeable.
donovan gary –
Peak
Tina –
1 wk
Ive been this serum for a week now just LOVE how my skin feels in the morning. I do apply at night
Jacob Sarner –
Copper Peptides Serum
Steven Bixler –
Only have been taking for 3 weeks but it seems to be working
Patty –
Love!!
I am loving how my skin feels after applying it!!
Can waiting to see how I look in 30 days
Lisa Usher –
Amazing!
This serum is working! My skin looks firmer a noticed improvement in my skins texture and overall tone, fine lines appear softer! I am 62 and I believe this peptide is a game changer!
Kristin Pollack –
Softer skin
It’s a little early to tell but I do notice my skin is much softer.
Miranda –
Great productj
I absolutely love the way the copper peptides make my skin feel! Excited to try other products!
Angela Quaglieri –
My skin looks so clear
10/10 def try it
Nancy G Kirk –
Works!
Seeing a difference in one week
Ryan –
Effective Serum with Noticeable Skin Benefits
I’ve been using the Copper Peptides Serum for about two weeks and have enjoyed the results so far. It absorbs quickly, feels lightweight, and leaves my skin feeling smooth and hydrated.
Virginia Circle –
Copper peptide serum is fantastic
This product is amazing. My skin looks so much better after only a couple weeks. All the products I have used from here are amazing.
Joan S Beddow –
Works great!
juli Hall –
Miracle in a bottle
This stuff is amazing. My skin has never looked and felt so good. All the uneven colors and dark spots are gone and wrinkles are less noticeable
Elizabeth Czhubirka-Percival –
Impressive Serum
My skin is looking improved, texture is more even, pores are smaller. This is after using the Copper Peptides Serum for only 10days! I Love it!