Copper Peptide
Barrier + firmness support
6Clinical-grade actives
30ml~60-day supply each
USFree tracked shipping
30-dayMoney-back guarantee
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Skin Analysis
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Why people switch to Kisuva
Built with premium ingredients inspired by Korean and regenerative skincare innovation.
Clinical-grade actives
Ingredient levels selected for visible results, not marketing claims.
Simple routines
Two core serums designed for morning and night layering.
Sensitive-skin friendly
Balanced formulas that reduce irritation and improve consistency.
Fast US shipping
Quick fulfillment with careful packaging for temperature-sensitive formulas.
What's inside
Transparent formulas with clinical-grade concentrations — not marketing doses.
Hyaluronic Acid
- Multi-weight HA — surface + deep hydration
- Panthenol — barrier strengthening
- Aloe Vera — calming + moisture lock
Vitamin C
- L-Ascorbic Acid — potent brightening
- Vitamin E — antioxidant synergy
- Ferulic Acid — stabilizes + boosts efficacy
Copper Peptide
- GHK-Cu — collagen stimulation + repair
- Niacinamide — reduces redness
- Panthenol — barrier support
Snail Mucin
- 97% Snail Secretion — deep repair
- Glycoprotein — elasticity + healing
- Hyaluronic Acid — moisture boost
PDRN
- PDRN — salmon-derived regeneration
- Adenosine — anti-wrinkle
- Centella Asiatica — calms + heals
Retinol & Peptide
- Encapsulated Retinol — gentle delivery
- Peptide Complex — elasticity boost
- Squalane — non-comedogenic moisture
Cruelty-free formulas. Full ingredient lists printed on packaging.
The full collection
7 clinical serums. Mix, match, or bundle — every skin concern covered.
Hydration Base
Hyaluronic Acid Serum
$38.95$64
30 ml · ~60-day supply
- Multi-weight HA for deep + surface hydration
- Plumps skin, softens fine lines
- Perfect base layer for any routine
Brightening
Vitamin C Serum
$43.95$72
30 ml · ~60-day supply
- Potent L-ascorbic acid for radiance
- Fades dark spots and discoloration
- Antioxidant shield against UV damage
Copper Peptide Complex
Copper Peptide Serum
$48.95$79
30 ml · ~60-day supply
- GHK-Cu stimulates collagen production
- Firms and repairs skin barrier
- Hydrates without heaviness
K-Beauty Exotic
Snail Mucin Serum
$53.95$85
30 ml · ~60-day supply
- 97% snail secretion filtrate
- Repairs damaged skin, fades scarring
- Deep moisture + elasticity boost
PDRN Regenerative
Pore Fit PDRN Serum
$57.95$89
30 ml · ~60-day supply
- Salmon-derived PDRN for cell regeneration
- Refines visible pores and uneven texture
- Clinical-grade brightening and tone correction
Anti-Aging Powerhouse
Retinol & Peptide Serum
$53.95$85
30 ml · ~60-day supply
- Encapsulated retinol for gentle delivery
- Peptide complex boosts elasticity
- Reduces wrinkles, firms sagging skin
New Category
Add to Cart
Peptide Hair Growth Serum
Clinical peptides for thicker, fuller hair. $43.95 $72 · 60 ml
Save more with bundles
Every bundle ships free. The more you bundle, the less you pay per serum.
Brightening
Brightening Trio
Vitamin C + PDRN + Hyaluronic Acid
$89
$140.85
Save 37%
Just $29.67/serum
Get TrioMost Popular
Complete Routine
The Glow Kit
Copper + PDRN + Vitamin C + HA
$109
$189.80
Save 43%
Just $27.25/serum · Free shipping
Get The Glow KitEverything
Ultimate Collection
All 6 face serums + Hair Growth Serum
$199
$297.70
Save 33%
Just $33.17/serum · Free shipping
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For Him
Get The Men's Edit
The Men's Edit
CuPep Barrier Serum + PeptiGrowth Scalp Serum. Two products, zero complexity.
$79
$92.90
Save 15%
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Auto-ship any product or bundle monthly. Cancel anytime, skip anytime. The Glow Kit drops to $92.65/mo — that's $23.16/serum delivered to your door.
Build your routine
Layer from thinnest to thickest. Morning and night — under 60 seconds.
①
Hyaluronic Acid
Apply to damp skin AM & PM. Base hydration layer — locks in everything after.
②
Active Serum
AM: Vitamin C for brightening.
PM: Copper Peptide, PDRN, Retinol, or Snail Mucin.
③
Moisturize + SPF
Lock it in with your moisturizer. SPF 30+ every morning — non-negotiable.
✓
See results
Smoother texture in 2–3 weeks. Visible glow and pore refinement by week 4–6.
The science behind every serum
Each ingredient is backed by published peer-reviewed research. Here's what the data shows.
Hyaluronic Acid
0%
reduction in wrinkle depth after 8 weeks of topical nano-HA application
Jegasothy et al., J Clin Aesthet Dermatol, 2014 · PMID: 24688623Vitamin C
0%
of patients showed clinically noticeable improvement in fine lines, roughness, and tone over 3 months
Traikovich SS, Arch Otolaryngol Head Neck Surg, 1999 · PMID: 10522500Copper Peptide (GHK-Cu)
0%
increase in collagen synthesis in fibroblast cultures exposed to GHK-Cu
Pickart et al., BioMed Research International, 2015 · PMID: 26236730Snail Mucin
0wk
to significantly increase new collagen deposition and improve fine lines, texture, and photoaging
Fabi et al., J Drugs Dermatol, 2013 · PMID: 23652894PDRN
0%
improvement in wound closure rate with increased VEGF expression and angiogenesis
Galeano et al., Wound Repair Regen, 2008 · PMID: 18318806Retinol
0wk
of 0.4% retinol use significantly reduced fine wrinkles and increased procollagen I production
Kafi et al., Arch Dermatol, 2007 · PMID: 17515510Studies cited reflect published research on individual ingredients, not finished Kisuva products. Results may vary. These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
How Kisuva compares
See how our approach stacks up against typical skincare alternatives.
| Feature | Kisuva | K-Beauty brands | Drugstore serums |
|---|---|---|---|
| Copper Peptide + PDRN together | Both included | Usually one active | Rarely available |
| Clinical-grade concentrations | Yes | Varies widely | Low concentrations |
| Simple 2-product routine | AM/PM covered | 5–10 step routines | Mix-and-match guessing |
| Bundle savings | Up to 20% off | Rarely bundled | Minimal savings |
| Money-back guarantee | 30 days, no questions | Varies by retailer | Store policy only |
| Subscription flexibility | Cancel anytime | Not typically offered | Not available |
| Price per serum | From $38.95 / 60-day supply | $30–80 / 30-day | $10–25 / 30-day |
Frequently asked questions
Can I use Copper Peptide and PDRN together?
Yes. Most users apply one serum in the morning and the other at night, or layer from thinnest to thickest texture.
How long until I see results?
Many users report visible changes in 2-4 weeks with consistent use and sunscreen during the day.
Are these beginner-friendly?
Yes. Start 3-4 nights weekly, then increase frequency as your skin adapts.
Do you plan to add more products?
Yes. Toner essence, barrier cream, and eye concentrate are in development.
What is your return policy?
We offer a 30-day satisfaction guarantee. If you are not happy with results, contact us for a full refund.
Do you ship internationally?
Currently US only. Join our waitlist to be notified when we open shipping to your country.
What are the key ingredients?
Copper Peptide Serum features GHK-Cu (Copper Tripeptide-1), hyaluronic acid, and niacinamide. PDRN Serum contains polydeoxyribonucleotide (salmon-derived PDRN), adenosine, and centella asiatica extract. Full ingredient lists are printed on each box.
Is this cruelty-free and vegan?
Our formulas are cruelty-free and not tested on animals. The PDRN serum contains salmon-derived ingredients, so it is not vegan. Copper Peptide Serum is fully vegan.
Can I cancel my subscription anytime?
Yes, cancel or skip anytime from your account dashboard — no commitments, no cancellation fees. Changes take effect before your next billing cycle.
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