- Free shipping on orders over $99,90
- 30-day satisfaction guarantee — refund if it does not work for you
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PIBU Copper Complex Essence
Premium Korean Beauty
PIBU Copper Complex Essence
PIBU Copper Complex Essence
Copper titanium + hyaluronic acid essence
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Firmness you can feel. Glow you can see.
A facial serum with GHK-Cu (copper peptide) and hyaluronic acid, formulated to support the look of firmer skin and replenish the moisture daily life strips away.
- 30 ml bottle
- 30-day satisfaction guarantee
- Recommended morning and night
Your skin already knows this mineral
Copper is a trace element your body already uses in the enzymes that build and maintain connective tissue. In Korean cosmetic science, it has been studied for decades for its role in the appearance of skin renewal.
Here, GHK-Cu is paired with hyaluronic acid — no harsh exfoliants. The idea is to support the skin barrier, help hold water in the skin, and let your skin's natural rhythm do its work.
What changes, in practice
Firmness
Helps support the look of elasticity and reduce the appearance of sagging.
Renewal
Supports the skin's natural look of recovery and renewal.
Hydration
Hyaluronic acid holds water and helps prevent dryness.
More even tone
Helps restore a smoother, more even-looking finish.
Calm
Formulated to soothe the skin and reduce the look of redness.
Light feel
Lightweight texture, fast absorption, daily use all year round.
Korean science, ahead of the obvious
GHK-Cu (Copper Tripeptide-1) + Hyaluronic Acid.
A peptide complex designed to work with the skin's own signals and support a healthy-looking surface.
High concentration for daily use.
Advanced biomimetic technology, built for performance without weighing down your routine.
Advanced skin longevity science.
A formulation focused on cosmetic performance and built around the modern K-beauty routine.
Formulated in the Korean skincare tradition.
Inspired by the cutting-edge biotechnology that keeps South Korea at the front of global skincare.
Vegan, paraben-free and cruelty-free.
Advanced dermocosmetic technology, without compromising on skin compatibility.
30 ml bottle · long-lasting.
Optimized to stay stable and effective down to the last drop.
Made for morning and night.
A formulation optimized for continuous performance throughout the day.
A widely studied active in skincare.
GHK-Cu is one of the most researched peptides in modern skin science — not a passing trend.
3 steps, morning and night
Clean, damp skin
Apply to clean, slightly damp skin — this is the first step of your routine.
3–4 drops
Press over face and neck with gentle, upward motions.
Seal the routine
Follow with moisturizer. In the morning, always finish with SPF.
How GHK-Cu works
Skin signaling
GHK-Cu is a peptide naturally present in the human body and one of the most studied in modern skin science. It acts as a signal, taking part in processes linked to the skin's communication and balance.
Structural affinity
Formed by glycine, histidine and lysine bound to a copper ion, it has a specialized molecular structure with a high affinity for the skin's biological elements.
Texture and formulation
Combined with hyaluronic acid, the result is a lightweight, fast-absorbing texture, made for daily routines without weighing the skin down.
No empty promises
Immediate comfort — skin feels softer and plumper.
Skin looks calmer and more even; less dryness through the day.
The window in which firmness-focused routines are usually assessed.
Results vary from person to person. This is a cosmetic product, not a medical treatment.
Free shipping
On orders over $99.99
30-day guarantee
Refund if it doesn't work for you
Tracked delivery
Worldwide shipping
30 days to feel the difference
Use it properly for 30 days. If your skin doesn't feel the difference, reach out to us.
Bundle & Save
Save more when you combine
Pair your Copper Serum with the rest of the PIBU ritual
- Free shippingOn orders over $49
- Free shippingOn orders over $49
- 30-day guaranteeRefund if it does not work
- Tracked deliveryEvery order, worldwide
- Secure checkoutSSL encrypted, PCI compliant
This product is one of three steps.
Each product works on its own. Together they do considerably more — and the full ritual still costs less than a single clinic session.
Repair the barrier
Copper Complex Essence on clean, damp skin — copper titanium and hyaluronic acid to hydrate and calm.
Build the glow
Peptide Glow Serum pressed in — a multi-peptide and collagen complex for radiance and elasticity.
Drive it in
Glow Wand for five minutes — red LED light, warmth and sonic vibration to work the serums evenly.
Questions, answered
How long until I see a difference?
Hydration and comfort are usually noticeable from the first application. Texture and tone typically shift over two to four weeks. Firmness is a longer game — most peptide and LED routines are properly evaluated at eight to twelve weeks. Results vary from person to person and depend heavily on consistency.
In what order do I apply everything?
Cleanse, then Copper Complex Essence, then Peptide Glow Serum, then the Glow Wand for three to five minutes, then moisturiser. In the morning, always finish with SPF. Apply serums to slightly damp skin.
Is this suitable for sensitive skin?
Both serums are formulated with sensitive and dry skin in mind — no harsh acids or aggressive exfoliants. We still recommend a patch test on the inner forearm 24 hours before first use.
Can I use this alongside retinol or vitamin C?
Yes, though we suggest separating them across morning and evening rather than layering everything at once. If you use prescription actives, check with your dermatologist first.
Shipping, delivery and returns
Free shipping over $49. Processed in 1 to 2 business days, typically delivered in 7 to 15 business days with tracking. Use it properly for 30 days and if your skin is not better for it, we refund you — see our returns page.
If it does not work, we refund you.
Use it properly for 30 days. If your skin is not better for it, email us and we will arrange a refund. That is the whole policy.
Cosmetic products and a cosmetic beauty device. Not intended to diagnose, treat or cure any condition. Results vary from person to person.