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TOSOWOONG

TOSOWOONG Copper Peptide 12 Cream, 50ml / 1.69 fl.oz.

TOSOWOONG Copper Peptide 12 Cream, 50ml / 1.69 fl.oz.

¥4,700 JPY
¥7,500 JPY ¥4,700 JPY
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Product Description +

• TOSOWOONG, a Korean derma-cosmetic brand, harnesses the potent anti-aging power of Copper Peptide GHK-Cu in this concentrated Copper Peptide 12 Cream, designed to visibly firm, repair, and rejuvenate aging skin.

• Skin Types: Normal, dry, mature

• Skin Concerns: Fine lines, wrinkles, loss of firmness, sagging, skin repair

• Item Form: Cream

• Package Description: 1.69 fl oz / 50ml jar

Key Benefits +

• Copper Peptide (GHK-Cu) stimulates collagen and elastin production while promoting skin repair, making it one of the most studied anti-aging active ingredients available.

• 12-peptide complex works synergistically with copper peptide to comprehensively address firmness, elasticity, and fine line reduction.

• Rich moisturizing base hydrates and nourishes skin while the active peptide complex repairs and rebuilds at a cellular level.

• Regular use progressively improves skin density, firmness, and overall texture for a more youthful appearance.

Ingredients +
How to Use +

1. After cleansing and applying any serums, take a small amount of cream.

2. Press and smooth onto face and neck, focusing on areas of concern.

3. Use morning and night.

*For best results, use consistently for at least 4–8 weeks to see improvement in firmness and texture.

About TOSOWOONG

Founded in Seoul in 2004, TOSOWOONG is a Korean functional skincare brand known for KFDA-certified, clinically tested formulas. Every product is tested for 6 months before launch.

99% Pure GHK-Cu12 Multi-PeptidesKFDA Certified

TOSOWOONG Copper Peptide 12 Cream 50ml

A next-generation anti-aging cream powered by 99% pure Copper Tripeptide-1 (GHK-Cu) and 12 synergistic peptides - clinically proven to rebuild collagen, firm skin, and visibly reduce wrinkles.

99% purity GHK-Cu - most peptide creams don't disclose purity levels. TOSOWOONG does. Combined with 12 peptides including Matrixyl and Argireline, this cream targets collagen loss from multiple angles simultaneously.

What it does

Rebuilds collagen with 99% pure GHK-Cu
Copper Tripeptide-1 (GHK-Cu) at 99% purity acts as a skin-signaling molecule - stimulating fibroblasts to produce new collagen and elastin in the dermis, restoring the structural firmness that naturally declines with age.
12-peptide complex - targets wrinkles from every angle
Acetyl Hexapeptide-8 (Argireline) relaxes expression lines, Palmitoyl Pentapeptide-4 (Matrixyl) stimulates collagen synthesis, and 10 additional peptides improve skin density, bounce, and overall firmness over consistent use.
KFDA-certified Niacinamide and Adenosine
Niacinamide brightens skin tone and strengthens the barrier, while Adenosine supports tissue repair and improves skin elasticity - both included at clinically active concentrations.
Deep hydration without heaviness
Hyaluronic Acid delivers lasting moisture that absorbs quickly. The lightweight cream texture layers cleanly under SPF in the morning and over serums at night - no pilling or greasiness.

How to use

  1. After cleansing, toning, and any serums, apply an appropriate amount to the face and neck.
  2. Gently press and smooth into skin until fully absorbed.
  3. Use morning and night. Follow with SPF in the morning.

Avoid using copper peptides and high-dose Vitamin C in the same application - they can interact and reduce effectiveness. Use Vitamin C in the morning and this cream at night, or on alternate days.

Works with

All skin typesMature and aging skinLoss of firmnessFine lines and wrinklesPost-retinol routinesAM and PM use

Quick FAQs

What makes GHK-Cu different from regular peptides?
GHK-Cu is a naturally occurring copper complex that declines with age. Unlike synthetic peptides that simply stimulate collagen on the surface, GHK-Cu signals fibroblasts deep in the dermis to rebuild structural proteins - one of the most evidence-backed anti-aging actives available.
Can I use it with retinol?
Yes - peptides and copper tripeptide pair well with retinol and support barrier repair after exfoliation. Apply this cream as the final moisturizing step to lock in prior actives.
When will I see results?
Improved skin texture and hydration are typically noticeable within 2 to 3 weeks. Visible firming and wrinkle reduction develop over 4 to 8 weeks of consistent daily use.
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