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Copper Peptide Serum GHK-Cu – Advanced Anti-Aging Serum
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Copper Peptide Serum GHK-Cu – Advanced Anti-Aging Serum

A high-performance formula designed to visibly smooth, brighten and strengthen the look of skin while supporting a healthier, more resilient complexion.

$59.99

✓ Supports Firmer, More Youthful-Looking Skin

✓ Deeply Hydrates And Locks In Moisture

✓ Helps Smooth The Appearance Of Fine Lines

✓ Supports Skin’s Natural Renewal Process

✓ Promotes A Smoother, Radiant-Looking Complexion

Size
Why You'll Love It!

Advanced Anti-Aging Power, Backed by Science

Silake Copper Peptide Serum is a high-performance skin renewal treatment powered by pure GHK-Cu Copper Peptides, a concentration that is up to 20 times the level found in many copper peptide serums.

Copper Tripeptide-1 (GHK-Cu) is one of the most clinically studied peptide complexes in dermatology, shown to assist with collagen and elastin and promoting the appearence of tissue. GHK-Cu is paired with Coenzyme Q10 and Niacinamide to target pigmentation, pores and barrier function. This multitasking serum addresses the key drivers of visible skin ageing in a single daily step.

Our Copper Peptide Serum contains 0.2% pure GHK-Cu (Copper Tripeptide-1).

You may notice some brands advertising GHK-Cu serums at 1%. It's important to understand what those numbers actually represent: GHK-Cu is almost universally supplied as a pre-made 1% solution. When a brand claims "1% GHK-Cu," they are typically referring to the volume of that pre-made solution used in their formula, meaning the actual active peptide concentration is only 0.01%. We use pure GHK-Cu powder. 

Built around one of the most extensively studied peptide complexes in skincare, this advanced formula combines GHK-Cu with Coenzyme Q10, Niacinamide, and Hyaluronic Acid to help visibly improve firmness, hydration, radiance, and overall skin resilience.

Clinically-developed formulations combining advanced peptide science with carefully selected active ingredients to support healthier, younger-looking skin.

How To Use It & What's Included

How to use: Apply a few drops to clean skin morning and/or night, gently massaging until absorbed. Follow with moisturiser and SPF during the day.

Product Details

  • Size: 30ml
  • Skin Type: Suitable for all skin types
  • Texture: Lightweight serum
  • Absorption: Fast-absorbing

Use: Face and neck

Avoid combining with direct acids (AHAs, BHAs, ascorbic acid/Vitamin C at low pH) — acidic environments can destabilise the copper-peptide bond and reduce efficacy.


Avoid using alongside strong retinoids in the same routine step — not dangerous, but both are potent signaling molecules and may compete or cause irritation.


Pairs well with hyaluronic acid, niacinamide, ceramides, and gentle growth factors.

Benefits

What’s Not to Love?

✓ Contains Pure GHK-Cu Copper Peptide-1
✓ Niacinamide (Vitamin B3)
✓ Antioxidant-Rich CoQ10
✓ Deep Hydration & Barrier Support
✓ Collagen & elastin stimulation
✓ Firmer, Smoother-Looking Skin
✓ Brightens uneven skin tone
✓ Wound healing & tissue repair
✓ Anti-inflammatory
✓ Suitable for Sensitive Skin
✓ Vegan & Cruelty-Free
✓ Made in Australia 🇦🇺

💙 She Might Not Be As Pretty, However We Made An Important Decision When Selecting Our Bottle - Why?

You may notice our GHK-Cu Copper Peptide comes in an amber bottle instead of the frosted glass bottle that many similar products offer. While the frosted glass looks beautiful, our priority is always protecting the quality of your skincare. GHK-Cu is light-sensitive, so amber glass provides protection from light exposure, helping preserve the formula and keep it performing at its best. She may not look quite as pretty on your bathroom shelf — but what’s inside is what matters most. 💙

Ingredients

Copper Tripeptide-1 - Supports skin renewal while helping improve the appearance of firmness, elasticity and visible signs of ageing.

Hyaluronic Acid - Delivers intense hydration to help plump the skin and reduce the appearance of dehydration lines.

Amino Acids - Help strengthen the skin's natural moisture barrier for healthier-looking skin.

Full Ingredients List - Aqua, Niacinamide, Glycerin, Panthenol, Copper Tripeptide-1, Phenoxyethanol, Ethylhexylglycerin, Sodium Hyaluronate, Hydroxyethylcellulose, Allantoin, Tocopherol, Parfum, Ubiquinone (CoEnzyme Q10), Benzyl Benzoate

The Silake Difference

Not all copper peptide serums are created equal. Many products marketed as "1% GHK-Cu" actually refer to the amount of a copper peptide solution added to the formula, rather than the amount of pure active GHK-Cu delivered to the skin. This can result in significantly lower active peptide levels than consumers expect.

At Silake, we believe in transparency. That's why we clearly disclose our concentration of 2000ppm (0.2%) pure GHK-Cu Copper Peptides, a genuinely high-strength level designed to support visibly firmer, smoother, and healthier-looking skin.

Don't be fooled by the 1% claim.

Silake contains 0.2% pure GHK-Cu Copper Peptides

Equalling up to 20x more active copper peptides than many 1% serums, delivering a genuinely high-strength concentration.

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welcome to silake

Clinical skincare formulated with pharmaceutical-grade active ingredients.

We believe self-care should feel simple, considered and effective.

Every product is chosen to help you create meaningful rituals that support everyday wellbeing.

Our products are formulated and manufactured in Australia using clinically studied ingredients selected for their ability to support healthier more radiant-looking skin.

Science-Backed Formulation

Vegan Friendly

No Animal Testing

100%cruelty free
🇦🇺proudly made in Australia

Key ingredients

Copper Tripeptide-1

Supports skin renewal while helping improve the appearance of firmness, elasticity and visible signs of ageing.

Hyaluronic acid

Helps replenish moisture and leaves skin feeling soft and smooth.

Armino Acids

Help strengthen the sink's natural moisture barrier for healthier-looking skin.

Peptides

Supports the look of firmer, more resilient skin.

OUR COMMITMENT TO CLEAN

Cruelty-Free

Paraben Free

Sulfate Free

Developed By Chemists

Third-Party Tested

Our formulas are never diluted with unnecessary ingredients.

Every formula is thoughtfully developed for effective, considered skincare.

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