G.M. COLLIN 4D Visible Lifting Neck & Décolleté Serum

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$145.00
$145.00
$145.00
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This improved neck and décolleté cream is clinically proven to firm, smooth, and reduce signs of aging. Instantly redefine sagging skin and improve elasticity.

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  • Description

Description

Improved scent & formula

Specifically created and clinically proven to target the fragile skin of the neck and décolleté, and to visibly reduce the signs of premature aging of this delicate area.

  • Improves the firmness and elasticity of the delicate skin of the neck and décolleté.
  • Visibly smoothes horizontal lines on the neck.
  • Helps to visibly and instantly redefine sagging skin.
  • Reduces the appearance of wrinkles while improving skin texture.
  • Pairs perfectly well with any other G.M. COLLIN cream.

 

 

KEY INGREDIENTS

  • Majestem® (Edelweiss flower stem cell extract): Visibly tightens sagging skin, skin appears lifted
  • Skinectura™ (Anigozanthos Flavidus Extract): Visibly improves the firmness and elasticity of the skin, minimizes the appearance of wrinkles
  • Instensyl® (Hydrolyzed manihot esculenta tuber extract): Visibly lifts and smoothes the skin
  • Red Maple Bark (Acer rubrum bark extract): Antioxidant, reduces the appearance of wrinkles

  • Progeline FF (Tripeptide-2): Visibly remodels, skin appears lifted

  • Neodermyl® (Methylglucoside Phosphate, Copper lysinate/prolinate): Visibly minimizes wrinkles, improves the appearance of skin firmness

 

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G.M. COLLIN 4D Visible Lifting Neck & Décolleté Serum: Targeted Neck Firming Serum

G.M. COLLIN 4D Visible Lifting Neck & Décolleté Serum is clinically proven to target the fragile skin of the neck and décolleté and visibly reduce signs of premature aging in this delicate area. It improves firmness and elasticity, visibly smooths horizontal neck lines, helps instantly redefine sagging skin, and reduces the look of wrinkles — powered by Majestem®, Skinectura™, Instensyl®, and Neodermyl®.

🛡️ Authorized US G.M. COLLIN Retailer Guarantee

As an authorized G.M. COLLIN retailer, SkinCrew guarantees every order is genuine, fresh, and protected:

✅ 100% Authentic
Sourced through official G.M. COLLIN channels — never expired, diverted, or grey-market.
❄️ Fresh, Potent Actives
Proper handling keeps every active at full clinical strength on arrival.

Why the G.M. COLLIN 4D Visible Lifting Neck & Décolleté Serum Stands Out

  • Made for neck & décolleté. Targets the fragile skin most cleansers and serums miss.
  • Smooths horizontal lines. Visibly redefines sagging, crepey neck skin.
  • Powerful lifting complex. Majestem®, Skinectura™, Instensyl®, and Neodermyl®.
4D NECK SERUM VS FACE-ONLY ROUTINE
Feature 4D Neck & Décolleté Serum Face Serum Only No Neck Care
Targets neck linesYesRarelyNo
Lifting activesMajestem® + Skinectura™Varies—
Décolleté coverageYesNoNo

The 4D Neck Serum Active Profile

Lift
Majestem®
Edelweiss stem cell tightening.
Firm
Skinectura™
Improves firmness and elasticity.
Redefine
Instensyl®
Lifts and smooths sagging skin.
Smooth
Neodermyl®
Minimizes the look of wrinkles.

How to Use 4D Neck & Décolleté Serum

The neck and décolleté step, AM and PM.

Step 1: Apply

4D Visible Lifting Neck & Décolleté SerumSweep upward over neck and décolleté.

Step 2: Moisturize

4D Visible Lifting CreamPairs perfectly with any G.M. COLLIN cream.

Step 3: Protect

SPF 25 Urban Protection VeilExtend SPF to the neck and chest.

Explore Anti-Aging & Firming

Build a complete lifting routine.

4D Visible Lifting Cream →
Firming, reshaping face cream.
GF Repair Serum →
Exosome + GF regenerative serum.
Collagen Supreme Serum →
Collagen life-cycle serum.
Biocellulose Facial Mask →
Clinical lifting sheet mask.
💬

Worried About Neck & Décolleté Aging?

A SkinCrew certified skincare expert can help you target the neck area. Reach out for a complimentary consultation.

Contact Our Skincare Experts

G.M. COLLIN 4D Visible Lifting Neck & Décolleté Serum FAQ

What does G.M. COLLIN 4D Visible Lifting Neck & Décolleté Serum do?

It improves firmness and elasticity of the neck and décolleté, smooths horizontal neck lines, redefines sagging skin, and reduces the look of wrinkles.

Is it just for the neck?

It is designed for the neck and décolleté — the fragile skin of the lower face, neck, and chest.

What are the key ingredients?

Majestem®, Skinectura™, Instensyl®, red maple bark, Progeline, and Neodermyl®.

How do I use it?

Sweep it upward over the neck and décolleté, morning and evening.

Can I use it with a face cream?

Yes — it pairs perfectly with any G.M. COLLIN cream.

Does it help horizontal neck lines?

Yes — it is clinically proven to visibly smooth horizontal neck lines.

Who is it for?

It suits anyone targeting premature aging of the neck and chest.

Is it safe during pregnancy?

Confirm active firming serums with your healthcare provider during pregnancy.

Hands-On Note

From the SkinCrew Clinical Desk

G.M. COLLIN 4D Visible Lifting Neck & Decollete Serum targets the fragile skin of the neck and chest with edelweiss stem cells, Skinectura, and Progeline to firm, smooth horizontal lines, and visibly redefine sagging skin. It suits most skin types. Smooth over the neck and decollete morning and/or night, layering your usual cream on top.
Best for: Aging, matureTargets: Firming, anti-aging, lifting, smoothing
— Reviewed by the SkinCrew Clinical Team, authorized US clinical-skincare specialists.