Australia Standard Free over A$59 Express Free over A$99
United States Standard Free over US$64 Express Free over US$99
New Zealand Standard Free over NZ$79 Express Free over NZ$124

Reviews

4.89 ★ (27)
Verified

WHY WE'RE DIFFERENT

The Cu Hair & Skin Difference

See how we stack up on the things that actually matter.

Feature
AICIS Registered
Australian Owned
Transparent concentrations
Full label transparency
cGMP-certified facility
Transparent 30-day returns
Ingredient research available
Research-informed formulation
Cu⁺ Hair & Skin
✓ Registered Business
✓ Local
✓ Always
✓ Every ingredient disclosed
✓ Safe
✓ Clear 30-day return policy
✓ Backed by cosmetic research
✓ Curated peptide blend
Typical Brand
× Often unregistered
× Foreign
× Often hidden
× Often hidden in blends
× Varies by brand
× Rarely offered
× Marketing-led
× Unproven formulations
GHK-Cu Collection
3% GHK-Cu Copper Peptide Hair & Scalp Serum3% GHK-Cu Copper Peptide Hair & Scalp Serum

3% GHK-Cu Copper Peptide Hair & Scalp Serum

$69.99
Size
1.5% GHK-Cu Copper Peptide Face Serum1.5% GHK-Cu Copper Peptide Face Serum

1.5% GHK-Cu Copper Peptide Face Serum

$69.99
Size
GHK-Cu Copper Peptide Hair & Skin Serum DuoGHK-Cu Copper Peptide Hair & Skin Serum DuoSale

GHK-Cu Copper Peptide Hair & Skin Serum Duo

$139.99 $124.99
Size
GHK-Cu Copper Peptide Hair & Skin Complete Protocol SetGHK-Cu Copper Peptide Hair & Skin Complete Protocol SetSale

GHK-Cu Copper Peptide Hair & Skin Complete Protocol Set

$189.99 $169.99
Size
GHK-Cu Copper Peptide Face Serum & Body Lotion KitGHK-Cu Copper Peptide Face Serum & Body Lotion KitSale

GHK-Cu Copper Peptide Face Serum & Body Lotion Kit

$119.99 $109.99
Size
0.2% GHK-Cu Copper Peptide Body Lotion0.2% GHK-Cu Copper Peptide Body LotionSale

0.2% GHK-Cu Copper Peptide Body Lotion

$59.99 $49.99
Size
0.1% GHK-Cu Copper Peptide Shower Gel0.1% GHK-Cu Copper Peptide Shower GelSold Out

0.1% GHK-Cu Copper Peptide Shower Gel

$44.99
Size
0.1% GHK-Cu Copper Peptide Shampoo0.1% GHK-Cu Copper Peptide ShampooSold Out

0.1% GHK-Cu Copper Peptide Shampoo

$49.99
Size
View All Most Popular
GHK-Cu Copper Peptide Hair & Skin Complete Protocol SetGHK-Cu Copper Peptide Hair & Skin Complete Protocol SetSale

GHK-Cu Copper Peptide Hair & Skin Complete Protocol Set

$189.99 $169.99
Size
GHK-Cu Copper Peptide Hair & Skin Serum DuoGHK-Cu Copper Peptide Hair & Skin Serum DuoSale

GHK-Cu Copper Peptide Hair & Skin Serum Duo

$139.99 $124.99
Size
GHK-Cu Copper Peptide Face Serum & Body Lotion KitGHK-Cu Copper Peptide Face Serum & Body Lotion KitSale

GHK-Cu Copper Peptide Face Serum & Body Lotion Kit

$119.99 $109.99
Size
3% GHK-Cu Copper Peptide Hair & Scalp Serum3% GHK-Cu Copper Peptide Hair & Scalp Serum

3% GHK-Cu Copper Peptide Hair & Scalp Serum

$69.99
Size
0.1% GHK-Cu Copper Peptide Shampoo0.1% GHK-Cu Copper Peptide ShampooSold Out

0.1% GHK-Cu Copper Peptide Shampoo

$49.99
Size
0.1% GHK-Cu Copper Peptide Conditioner0.1% GHK-Cu Copper Peptide ConditionerSold Out

0.1% GHK-Cu Copper Peptide Conditioner

$49.99
Size
GHK-Cu Copper Peptide Face Serum & Body Lotion KitGHK-Cu Copper Peptide Face Serum & Body Lotion KitSale

GHK-Cu Copper Peptide Face Serum & Body Lotion Kit

$119.99 $109.99
Size
1.5% GHK-Cu Copper Peptide Face Serum1.5% GHK-Cu Copper Peptide Face Serum

1.5% GHK-Cu Copper Peptide Face Serum

$69.99
Size
0.2% GHK-Cu Copper Peptide Body Lotion0.2% GHK-Cu Copper Peptide Body LotionSale

0.2% GHK-Cu Copper Peptide Body Lotion

$59.99 $49.99
Size
0.1% GHK-Cu Copper Peptide Shower Gel0.1% GHK-Cu Copper Peptide Shower GelSold Out

0.1% GHK-Cu Copper Peptide Shower Gel

$44.99
Size

Ask AI which Cu⁺ product suits you

Choose a product for an independent AI assessment of its ingredients, evidence, value and likely suitability.
Ask AI if it's right for me Independent product check
GHK-Cu Copper Peptides

Science-backed skin and hair support

3%
GHK-Cu in our Hair & Scalp Serum
1.5%
GHK-Cu in our Face Serum
0.2%
GHK-Cu in our Body Lotion
0.1%
GHK-Cu in our shower gel, shampoo and conditioner
6 FORMULAS Created For Skin & Hair Care

WHY US

The Cu⁺ Hair & Skin Standard

01

Australian owned & operated

Cu⁺ Hair & Skin is proudly Australian owned & operated with every formula developed to meet local standards and expectations.

02

Transparent concentrations

Formulated with purposeful concentrations based on ingredient research, not marketing trends.

03

cGMP-certified facility

Manufactured in certified facilities that follow strict quality and safety standards.

04

Transparent 30-day returns

Shop with confidence knowing every order is backed by our straightforward returns policy.

05

Research-informed formulation

Formulated with GHK-Cu Copper Peptides in multi-peptide complexes for topical cosmetic skin and hair care.

The <em>copper peptide</em> behind our formulasThe <em>copper peptide</em> behind our formulasThe <em>copper peptide</em> behind our formulas

The Science

The copper peptide behind our formulas

GHK-Cu (Glycyl-L-histidyl-L-lysine copper) is a naturally occurring copper complex found in human plasma. Discovered in 1973, it remains one of the most studied peptides in regenerative science for use in skin and hair formulations. Our collection combines GHK-Cu with complementary cosmetic ingredients in formulas designed to support smoother, more radiant-looking skin and fuller-looking hair.

100%
Topical Cosmetic Range
50+
Years of Research
3%
Max Concentration
6
Targeted Formulas
Explore Collection
Driven By Research, Not a Trend.

OUR STORY

Driven By Research, Not a Trend.

Finding high-quality GHK-Cu Copper Peptide products in Australia without injecting god knows what wasn't easy. The options were limited, often overpriced, PAINFUL and lacked transparency around quality and formulation.

We created Cu⁺ Hair & Skin to change that.

Our mission is simple: deliver research-informed topical GHK-Cu Copper Peptide formulations with a focus on safety, quality, transparency and without the excessive markups.

Because science should be accessible, not overpriced.

OUR FULL STORY →

— Cu⁺ Hair & Skin

Inspired by Nature. Refined by Science.

At Cu Hair & Skin, we are committed to transparency, quality, and thoughtful formulation. Each product is developed with carefully selected ingredients to ensure quality and performance.

Learn More

premium peptides. premium results.

Infused with premium-grade GHK-Cu copper peptides & multi-peptide complexes.

Full hair & skin suite.

We offer a complete range of GHK-Cu copper peptide formulations for hair and skin, designed to support a youthful look.

Shop Now

FAQs

Can I use this with other skincare or haircare?

Yes. Cu⁺ products are designed to integrate into existing routines.

Why are the products blue?

The blue hue is a natural characteristic of copper peptide formulations. The exact shade can vary between products and concentrations.

Is this injectable GHK-Cu?

No. All Cu⁺ products are topical cosmetic formulations for external use only.

Is this right for my skin type?

Cu⁺ skincare can be incorporated into many cosmetic routines, but suitability depends on your individual skin and the complete formula. Dry skin types may prefer additional moisturiser, while oilier skin types may prefer just serums. If you have sensitive skin or known ingredient sensitivities, review the full ingredient list and patch test before full use.

How long does it take to see results for skin?

A typical cosmetic-use timeline is immediate hydration and skin feel, around 4–8 weeks to assess visible changes in texture and radiance, and 12+ weeks for longer-term assessment of skin appearance. Results vary between individuals and depend on the product, routine and consistency of use.

How long does it take to see results for hair?

Hair appearance changes gradually. A typical routine allows around 8–12 weeks to begin assessing the appearance of fullness, thickness and volume, with 3–6 months providing a longer period to assess overall hair appearance. Results vary between individuals and consistency is important when evaluating a haircare routine.

What is GHK-Cu, the beauty peptide?

GHK-Cu is a naturally occurring copper peptide found in the human body. It is commonly used in skincare and hair products to support skin and hair appearance.

In cosmetic products, GHK-Cu is known for helping improve the appearance of:

  • Skin firmness
  • Fine lines and wrinkles
  • Skin texture
  • Hair thickness appearance

It is often called “the beauty peptide” because of its wide range of cosmetic uses for both skin and hair.

Do you ship internationally?

Yes, we offer international shipping to select countries, including the United States. Shipping costs and delivery times are calculated at checkout based on your location.

Delivery times for international orders are estimates only and may vary due to customs processing and local postal services.

See our shipping policy here.

When will I get my order?

Shipping times may vary based on location.

Estimated Delivery Times
Estimated delivery times (after dispatch):

  • Australian Standard: 1–5 business days
  • Australian Express: 1–3 business days
  • NZ Standard: 4-7 business days
  • NZ Express: 2-5 business days
  • US Standard: 5-9 business days
  • US Express: 3-6 business days

These are estimates only and not guaranteed delivery timeframes.

See our shipping policy here.

Testimonials

4.89 ★ (27)
Verified