Name: GHK-Cu Blue Copper Peptide serum
Brand: Corium
Price: 48.0 USD
Availability: InStock

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GHK-Cu Blue Copper Peptide serum

FIRMER-LOOKING SKIN

SMOOTHER, MORE RADIANT COMPLEXION

A multi-active serum powered by GHK-Cu Copper Peptide + Bakuchiol to target the visible signs of aging while replenishing skin with lasting hydration.

Less than 1% of customers claim our Money Back Guarantee

HELPS IMPROVE:

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Fine Lines & Wrinkles

GHK-Cu Copper Peptide + Bakuchiol support smoother-looking skin and help soften the appearance of visible fine lines.

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A peptide-rich formula designed to support a firmer, more resilient and youthful-looking complexion.

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Exclusive member pricing & auto-refill savings

Niacinamide + Bakuchiol help improve the appearance of uneven tone while restoring a fresh, luminous glow.

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Hyaluronic Acid helps attract and retain moisture for skin that looks plumper, softer and refreshed.

Science-bakced

Drug-free

6-month result

GHK-Cu Blue Peptide Serum Benefits

Helps soften the look of fine lines & wrinkles

Supports firmer, smoother-looking skin

Promotes a plumper, more youthful appearance

With consistent use, skin looks:

Brighter & more radiant

More even in tone and texture

Hydrated, soft & refreshed

Powered by Advanced Skin Actives

GHK-Cu Blue Peptide — supports firmer, healthier-looking skin

Bakuchiol — helps smooth the appearance of fine lines & uneven texture

Niacinamide — promotes a brighter, more even-looking complexion

Hyaluronic Acid — delivers lightweight, moisture-locking hydration

Adenosine — helps improve the appearance of fine lines and skin texture

Collagen — helps skin feel soft, smooth and conditioned

Recommended Usage

After cleansing, apply 2–3 drops to clean, dry skin.

Gently massage into the face and neck until fully absorbed. Follow with moisturizer.

For daytime use, finish with broad-spectrum sunscreen.

Use consistently as part of your daily skincare routine for best results.

LIGHTWEIGHT

FAST-ABSORBING

HYDRATING

PEPTIDE-POWERED

RADIANCE SUPPORT

DAILY SKINCARE

Multi-Targeted

Clinical Formula

LIGHTWEIGHT FORMULA

DAILY SKIN SUPPORT

Other

TARGET VISIBLE SIGNS OF AGING FROM EVERY ANGLE.

Our multi-active formula combines GHK-Cu Blue Peptide, Bakuchiol, Niacinamide, Hyaluronic Acid, Adenosine & Collagen to support smoother, firmer, brighter-looking skin while replenishing essential hydration.

Fine Lines & Wrinkles

GHK-Cu Blue Peptide and Bakuchiol help improve the appearance of fine lines and uneven texture, supporting a smoother, more refined-looking complexion.

Firmness & Elasticity

A peptide-powered blend helps support skin that looks firmer, more resilient, and visibly refreshed over time.

Deep Hydration

Hyaluronic Acid helps attract and retain moisture, giving dry or dehydrated skin a softer, plumper, more supple appearance.

Brightening & Even Tone

Niacinamide and Bakuchiol help improve the look of dullness and uneven tone for a clearer, more radiant-looking complexion.

Texture & Smoothness

Adenosine and supporting actives help refine the appearance of rough texture, leaving skin feeling softer and smoother.

Daily Skin Renewal

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Why Your Skincare Routine Still Feels Like It’s Missing Something

(It’s Not About Adding Another Cream)

If you've tried countless serums, moisturizers, masks, and “anti-aging” treatments only to look in the mirror and still see dryness, dullness, uneven texture, and visible fine lines, you're not alone.

You may have been treating one visible concern at a time.

Hydration alone isn't the whole answer.

As skin matures, several visible changes can happen at once. Skin can become drier, appear less firm, lose some of its natural-looking bounce, and develop more noticeable fine lines and uneven texture.

So adding another basic moisturizer may make your skin feel softer...

But it may not address everything you're seeing in the mirror.

HERE'S WHERE CORIUM IS DIFFERENT.

Instead of building a formula around just one skincare concern, Corium combines multiple complementary actives in one daily serum.

At the center is GHK-Cu Blue Copper Peptide — paired with Bakuchiol, Niacinamide, Hyaluronic Acid, Adenosine, and Collagen for multi-active skin support.

One formula. Multiple visible concerns.

GHK-Cu BLUE PEPTIDE

Supports smoother, firmer and healthier-looking skin.

BAKUCHIOL

Helps improve the appearance of fine lines and uneven skin texture.

NIACINAMIDE

Supports a brighter, more even-looking complexion.

HYALURONIC ACID

Attracts moisture to help skin look softer, plumper and deeply hydrated.

ADENOSINE + COLLAGEN

Help condition the skin and support a smoother, refreshed appearance.

REAL SKIN. VISIBLE PROGRESS.

DIANE M., 58 ★★★★★

“My skin finally looks alive again.”

“I’m 58 and had almost accepted that dull, dry-looking skin was just part of getting older. I’ve tried more creams and serums than I can count. Since adding Corium to my routine, my skin feels noticeably softer and more hydrated, and it looks smoother and brighter. I especially love how lightweight it feels. For the first time in years, I actually look forward to doing my skincare.”

SARAH, 46

“My skin was starting to look dull, dry and tired no matter what I used. After adding the serum to my routine, my skin feels much more hydrated and looks smoother and brighter. I finally have that healthy-looking glow back.”

SMOOTHER-LOOKING

MORE HYDRATED

RADIANT GLOW

With consistent use
GHK-Cu Blue Peptide Serum combines peptides, Bakuchiol and hydrating actives to help improve the appearance of fine lines, firmness, uneven texture and dullness.

EMILY R., 44 ★★★★★

“My skin looks so much more refreshed.”

SMOOTHER SKIN

HYDRATED

RADIANT GLOW

“I started noticing that my skin looked dull and tired even when I was getting enough sleep. Since adding this serum to my routine, my skin feels much more hydrated and looks smoother and brighter. I especially love the glow it gives me without feeling greasy.”

JESSICA M., 52

“I finally found a serum I actually stick with.”

FINE LINE CARE

SOFTER TEXTURE

FAST-ABSORBING

“I've bought so many anti-aging products that ended up sitting in my bathroom cabinet. This one feels completely different—lightweight, absorbs quickly, and layers beautifully under my moisturizer. My skin feels softer and the fine lines around my eyes look less noticeable.”

1–2 WEEKS

Skin begins to feel more hydrated, soft and refreshed.

• Improved hydration
• Softer, smoother feel
• Fresh, healthy-looking glow

4 WEEKS

With consistent use, visible signs of aging may begin to appear softened.

• Smoother-looking fine lines
• More refined-looking texture
• Brighter-looking complexion

8–12 WEEKS

Continued use supports a firmer, more even and youthful-looking complexion.

• Firmer-looking skin
• Improved appearance of uneven tone
• Smoother, plumper-looking complexion

A multi-active formula powered by GHK-Cu Blue Peptide, Bakuchiol & hydrating actives to target multiple visible signs of skin aging.

82%

of customers reported better appetite control.

76%

of customers noticed visible improvements in leanness.*

Real Results from GemFlex Users

WE’RE SERIOUS ABOUT RESULTS. ASK AWAY.

WHAT DOES GHK-CU BLUE PEPTIDE SERUM DO?

Our multi-active serum is designed to target multiple visible signs of aging at once. GHK-Cu Blue Peptide, Bakuchiol, Niacinamide, Hyaluronic Acid, Adenosine and Collagen work together to support smoother, firmer, hydrated and more radiant-looking skin.

HOW LONG DOES IT TAKE TO SEE RESULTS?

Skincare results vary from person to person. You may notice improved hydration and softer-feeling skin first, while visible improvements in the appearance of fine lines, texture and firmness typically require consistent use over time.

CAN I USE THIS SERUM EVERY DAY?

Yes. The serum is designed to fit easily into a daily skincare routine. Apply 2–3 drops to clean, dry skin and follow with moisturizer. During the day, finish with broad-spectrum sunscreen.

WHAT IS GHK-CU BLUE PEPTIDE?

GHK-Cu is a naturally occurring copper-binding peptide used in skincare formulas to support healthier-looking, smoother and firmer-looking skin. It's also what gives copper-peptide formulas their distinctive blue appearance.

WHAT DOES BAKUCHIOL DO?

Bakuchiol is a plant-derived skincare ingredient commonly used to improve the appearance of fine lines, uneven texture and dullness while supporting a smoother, more youthful-looking complexion.

CAN I USE IT WITH OTHER SKINCARE PRODUCTS?

Yes, it can fit into many skincare routines. If you're using strong exfoliating acids, retinoids or other potent actives, introduce products gradually and consider alternating them if your skin becomes irritated.

IS IT SUITABLE FOR MATURE SKIN?

Yes. The formula is especially suited to routines focused on visible concerns such as fine lines, loss of firmness, dryness, dullness and uneven-looking texture.

WHEN SHOULD I APPLY IT — MORNING OR NIGHT?

You can incorporate the serum into your morning or evening routine. Apply after cleansing and before heavier moisturizers or creams. Always use sunscreen as the final step of your daytime routine.

HOW MUCH SERUM SHOULD I USE?

Apply approximately 2–3 drops across the face and neck. A thin, even layer is all you need—using more product doesn't necessarily produce better results.

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OUR SERVICE.

Great skincare should feel simple, effective, and easy to trust. That’s why every Corium formula is created with carefully selected skin-supporting actives and backed by customer-first care.

• Advanced, multi-active skincare formulas
• Premium ingredients selected with purpose
• Fast & secure shipping
• Dedicated customer support
• Hassle-free money-back guarantee