CopperTheory Face Mask Collection

GHK-Cu Copper Peptide Face Masks

GHK-Cu Face Masks are the weekly boost in a copper peptide skincare routine — used after cleansing for a hit of hydration and glow. They complement, rather than replace, your daily serum and cream. Reach for one when skin needs extra comfort or radiance.

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GHK-Cu face mask products

Start with the GHK-Cu Repair Face Mask, then choose clay masks, under-eye masks, patches or complete skincare support.

GHK-Cu Copper Peptide Pimple Patches
Patches Out of stock

GHK-Cu Copper Peptide Pimple Patches

GHK-Cu Copper Peptide Pimple Patches GHK-Cu Pimple Patches are targeted spot patches formulated with niacinamide and salic...

$28.00 Out of stock
Weekly Booster Step Use after cleansing and before serum when your routine needs extra hydration, glow or comfort.
GHK-Cu / Copper Tripeptide-1 The CopperTheory hero ingredient that connects the mask step to the wider skincare routine.
Routine Pairing Masks do not replace serum or cream. They support the routine before the focused serum step.
Skin Goal Support Choose masks for hydration, smoother texture, glow, comfort, under-eye care or targeted patches.
Why masks matter

The weekly booster step in your GHK-Cu skincare routine.

GHK-Cu face masks do not replace serum or cream. They support the routine with extra hydration, glow, comfort and smoother texture when skin needs more support.

1

Hydration Boost

Supports hydrated, fresh and comfortable skin.

2

Glow Support

Made for dull, tired or flat skin that needs extra routine support.

3

Smoother Texture

Fits routines focused on smoother texture and overall skin quality.

✓

Weekly Routine

Designed to sit after cleansing and before serum and face cream.

How to use GHK-Cu face masks

Use face masks as a weekly booster. Keep the routine simple and layer them properly.

1
Cleanse Shop GHK-Cu Facial Cleanser so the mask sits on a clean, fresh base.
2
Apply mask Shop the GHK-Cu Repair Face Mask 5 Pack as your weekly skin booster.
3
Apply serum Shop GHK-Cu Face Serum as the focused copper peptide step after masking.
4
Seal with cream Shop GHK-Cu Face Cream to support moisture, comfort and barrier care.

Who should use GHK-Cu masks?

Face masks suit customers who want extra support for hydration, glow, comfort and smoother texture.

1
Dry or dehydration Shop Hydration & Glow when skin feels dry, flat or less fresh than usual.
2
Dull skin Shop hydration and glow products for a fresher skincare routine.
3
Texture focus Shop smoother texture routines and overall skin quality.
4
Routine reset Read the Complete GHK-Cu Skincare Routine guide and use masks before serum and cream.
Learn more

Face mask guides & skincare education

Helpful guides for choosing the right CopperTheory mask and skincare routine.

Complete GHK-Cu Skincare Routine Build the full routine with cleanser, serum, cream and masks. Copper Peptides For Skin Learn how GHK-Cu fits into skincare routines. What Is GHK-Cu? Learn why CopperTheory is built around Copper Tripeptide-1. Hydration & Glow Shop products for hydration, glow and comfort. Smoother Texture Shop products for smoother texture and overall skin quality. Skin Texture & Clarity Shop products for smoother texture and clearer skin routines. GHK-Cu Face Serums Shop the serum step that follows your weekly mask. GHK-Cu Face Creams Shop the moisturising step after serum. Ingredient Transparency See how CopperTheory builds GHK-Cu skin and hair care.
Face mask FAQ

Common questions

What are GHK-Cu copper peptide face masks?
GHK-Cu copper peptide face masks are weekly skincare boosters built around Copper Tripeptide-1 to support hydration, smoother texture, glow and overall skin quality.
When should I use GHK-Cu face masks?
Use face masks after cleansing, then follow with GHK-Cu face serum and GHK-Cu face cream.
Do face masks replace serum or cream?
No. Face masks are a weekly booster step. The serum is the focused copper peptide step and the cream supports moisture and barrier comfort.
What skin goals does this collection support?
This collection supports hydration, glow, smoother texture, comfort and overall skin quality.
Should I patch test first?
Yes. Patch test before full use, especially if you have sensitive skin or are introducing new skincare products.

Give your GHK-Cu skincare routine a weekly boost.

Shop CopperTheory GHK-Cu face masks for hydration, glow, smoother texture and overall skin quality.

Shop Face Masks Shop Skincare Shop Complete Routine

Patch test before full use. Follow the directions on each CopperTheory product and introduce new skincare products gradually.

GHK-Cu Masks for Hydration, Pores and Recovery

Target dehydration, redness, dullness, clogged pores, pimples, puffiness, rough texture and fine dehydration lines.

  • Hydrating Face Masks
  • Purifying Clay Mask
  • Under-Eye Recovery Masks
  • Weekly targeted care

Shop All CopperTheory

Choose a face mask by format and purpose

Sheet masks, clay masks, under-eye masks and patches are different formats. Use the current product page for formula, directions and availability.

Who it is for

Customers adding a targeted hydration, cleansing, under-eye or blemish-focused step to an established skincare routine.

How to choose

Choose the format that matches the job. Do not treat every mask or patch as interchangeable, and do not use sold-out formula assumptions as ingredient facts.

Availability

Product cards show current price and availability from Shopify. Open the individual product page for the current formula, directions and purchase options.

Shipping policy Returns and refunds Ask CopperTheory

COPPERTHEORY IN CA

Shopping CopperTheory in Canada

CopperTheory—also written as Copper Theory—is an Australian-owned GHK-Cu skincare, hair care and scalp care brand that ships worldwide. This storefront is set for Canada and displays prices in Canadian dollars (CAD).

Does CopperTheory ship to Canada?

Yes. CopperTheory ships to Canada through its international fulfilment network. Delivery options, charges and the final order total are confirmed at checkout.

What currency will I pay in?

Product prices on this market are shown in Canadian dollars (CAD). Your checkout keeps the selected market and currency together.

Are price and availability localised?

Yes. Shopify Markets applies the price, currency and product availability configured for Canada. These can differ from another country’s storefront.