Rated 4.87
Advanced Copper Peptide
Facial Repair Formula
with Hyaluronic Acid
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Stimulates tissue repair for even skin texture
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Provides intense hydration for radiant glow
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Reduce future breakouts for clearer skin
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Increase collagen production for firmer skin
Jack L.
"I kept seeing stuff online about injecting GHK-Cu and that honestly freaked me out. This felt like a way safer option. I’ve been using it daily and after about a month, my skin texture looked a little smoother and more hydrated."
Boosts Collagen
Skin Regeneration
Reduce Wrinkles
Improve Firmness
Reduce Fine Line
Boosts Collagen
Skin Regeneration
Reduce Wrinkles
Improve Firmness
Reduce Fine Line
Boosts Collagen
Skin Regeneration
Reduce Wrinkles
Improve Firmness
Reduce Fine Line
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You + Caruso
Day 0–7: Deep Hydration Begins
Skin feels more hydrated and balanced as Hyaluronic Acid draws moisture into the skin.
Day 7–30: Skin Repair Activates
Texture begins to smooth as Copper Tripeptide-1 signals the skin to start rebuilding collagen and repairing damaged tissue.
Day 30–90: Visible Renewal
Skin appears firmer, clearer, and more even as collagen support continues and the skin’s repair cycle progresses.
PLEASE NOTE: Consistent use is key for optimal facial skin recovery.
Caruso is formulated with potent, natural ingredients that are safe, effective, and scientifically backed for facial skin repair.
See the power players in our formula:
Copper Tripeptide-1
Signals skin to repair and rebuild collagen.
Hyaluronic Acid
Intense hydration that helps skin look smoother and fuller.
Pentylene Glycol
Enhances absorption so active ingredients perform better.
150-Day Clinical Study
97%
of users reported their skin felt more hydrated and comfortable with regular use.
94%
of users reported improvements in overall skin texture and firmness, without redness or sensitivity.
98%
of users said their skin looked healthier with continued use.
Fade the Marks Breakouts Leave Behind
Most breakouts eventually disappear, but the spots they leave behind can stay visible for months. Copper peptides help your skin repair itself so those leftover spots fade faster and your skin tone looks clearer again.
60,000+ Packs Sold & Thousands Of Real Skin Transformations
Our satisfied customers aren't just testimonials; they're proof of a formula that's truly proven to work
Bryan T.,
Colorado, USA
Verified Buyer
“I went down the copper peptide rabbit hole and didn’t want to do anything invasive. This felt like a reasonable middle ground. It’s easy to use and my skin looks healthier, which is really all I wanted.”
Jordan M.,
New York, USA
Verified Buyer
“I actually did try injecting GHK-Cu for a short period. It worked, but it was stressful, easy to mess up, and honestly not something I wanted to keep doing. Using it topically has been way easier to stay consistent with, and my skin looks just as good without the anxiety.”
Abdul W.,
Texas, USA
Verified Buyer
“I’m on my second bottle now. I stopped using it for a bit and my skin felt kind of off, so I went back to it. It’s not flashy, but it works”
Statistics Don't Lie.
Our results prove why we're the industry leader.
Statistics Don't Lie.
Our results prove why we're the industry leader.
97%
of users reported their skin felt more hydrated and comfortable with regular use.
92%
of users reported improvements in overall skin texture and firmness, without redness or sensitivity.
96%
of users said their skin looked healthier with continued use.
*Based on a survey of 120 participants aged 25-45 who use Caruso Formula daily.
Superior In Every Way
Here's why we're the industry leader
Superior In Every Way
Here's why we're the industry leader
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CARUSO™
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Others
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Advanced GHK-Cu Copper Peptide
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Actually penetrates skin
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Suitable for sensitive skin
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Supports collagen signaling
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Simple one-serum routine
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Visible Growth in 60 Days Or Your Money Back!
We’re confident in Caruso’s ability to support healthier, stronger-looking skin, which is why we offer a 60-day money-back guarantee. See visible improvement within 60 days, or get a full refund—no questions asked.
You have nothing to lose—except the marks breakouts leave behind.
100% Satisfaction
Fast Shipping
Easy Returns
Visible Growth in 60 Days Or Your Money Back!
We’re confident in Caruso’s ability to support healthier, stronger-looking skin, which is why we offer a 60-day money-back guarantee. See visible improvement within 60 days, or get a full refund—no questions asked.
You have nothing to lose—except the marks breakouts leave behind.
100% Satisfaction
Fast Shipping
Easy Returns
Frequently Asked Questions
Find answers to common questions about our products, shipping, returns, and more.
What is GHK-Cu Copper Peptide and is it safe?
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GHK-Cu Copper Peptide is a naturally occurring compound found in the human body and one of the most researched peptides used in skincare. It supports skin repair, collagen production, and barrier health.
When used topically at cosmetic concentrations, it is safe, non-invasive, and well tolerated. This serum is designed for daily skincare use only and does not involve injections or medical procedures.
How long does it take to see results?
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Many users notice calmer skin and improved hydration from early use. Visible improvements in texture, clarity, firmness, and acne scarring typically develop over 4–6 weeks with consistent application.
Can I use this if I have acne-prone skin?
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Yes. The formula is designed to calm irritation, support skin repair, and strengthen the barrier, which can help blemishes heal faster and reduce the appearance of breakouts and post-acne marks over time.
Does it work for all skin types?
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Yes. The formula is lightweight, non-greasy, and suitable for all skin types, including sensitive and acne-prone skin.
What if I don't like it?
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Your satisfaction is our promise - love it, or we'll refund your order upon 60 days of your purchase. Simply contact us using the information provided at the bottom of the page, and we'll assist you with your refund promptly.