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GM Collin 4D Visible Lifting Neck & Décolleté Serum

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$128.00
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Regular price
$160.00
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This improved neck and décolleté cream is clinically tested to firm, smooth, and reduce signs of aging. Instantly redefine sagging skin and improve elasticity.

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  • Description

  • Frequently Asked Questions

Description

Improved scent & formula

Specifically created and clinically tested 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

 

Frequently Asked Questions

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GM Collin 4D Visible Lifting Neck & Decollete Serum: Firm the Neckline

A serum clinically created for the fragile skin of the neck and decollete, targeting premature aging in this often-neglected area.

It firms, smooths horizontal neck lines and instantly redefines sagging skin with edelweiss stem cells, tripeptide and Neodermyl for a lifted neckline. WeDoSkin.ca is a Preferred Authorized Retailer for G.M. Collin in Canada, with authentic, fresh stock.

⬆️

Redefines Neck

Instantly and visibly redefines sagging skin on the neck and decollete.

Smooths Lines

Softens the look of horizontal neck lines and crepey texture.

💪

Firms Delicate Skin

Improves firmness and elasticity where skin is thin and fragile.

🔗

Layers Anywhere

Pairs seamlessly under any G.M. Collin cream for full-routine care.

Key Ingredients & How They Work

The actives that drive Clinically targeted neck and decollete serum that firms and smooths crepey skin. — and what each one does for your skin.

Stem

Majestem

Edelweiss stem cells that visibly tighten and lift sagging skin.

Tri

Progeline

Tripeptide-2 that visibly remodels for a lifted appearance.

Neo

Neodermyl

Copper peptide complex that minimizes wrinkles and boosts firmness.

Firm

Skinectura

Anigozanthos extract improving firmness, elasticity and line appearance.

These descriptions reflect how each ingredient works in general dermatological terms. Individual results vary, and skincare is not a substitute for professional medical advice.

Benefits of Clinically targeted neck and decollete serum that firms and smooths crepey skin.

Improves firmness and elasticity of neck and decollete
Visibly smooths horizontal neck lines
Instantly redefines sagging skin
Reduces the look of wrinkles and improves texture
Lightweight serum that layers under any cream
Targets a delicate, often-overlooked area

What Clinically targeted neck and decollete serum that firms and smooths crepey skin. Pairs Well With

Build a complete routine — these pairings are most often recommended alongside Clinically targeted neck and decollete serum that firms and smooths crepey skin.. Tap any product to shop.

How to Use

  1. Apply to cleansed neck and decollete morning and evening.
  2. Smooth upward from collarbone to jaw.
  3. Follow with your moisturizer and daytime SPF.

Who It's For

  • Crepey or lined neck and decollete
  • Early sagging along the jaw and neckline
  • Anyone extending anti-aging beyond the face
  • Those wanting a targeted neck treatment

Sensitivity note: Suitable for most skin. Introduce alongside other actives gradually, and protect the neck and chest with daily SPF, since this area shows sun damage easily.

How Clinically targeted neck and decollete serum that firms and smooths crepey skin. Compares

Where Clinically targeted neck and decollete serum that firms and smooths crepey skin. sits relative to other options. The right fit depends on your skin and goals.

Clinically targeted neck and decollete serum that firms and smooths crepey skin. vs the Alternatives
ProductFocusKey ActiveArea
4D Lifting Neck SerumNeck and decolleteProgeline, MajestemNeck, decollete
4D Lifting CreamFace liftingEdelweiss stem cellsFace and neck
Collagen Supreme SerumFirming and hydrationCollagenFace and neck
Phyto Stem Cell SerumAnti-aging defensePlant stem cellsFace

Clinically targeted neck and decollete serum that firms and smooths crepey skin.: Frequently Asked Questions

Why does the neck need its own serum?

Skin on the neck and decollete is thin and fragile, so it ages quickly. This serum is formulated specifically to firm and smooth that area.

Can I use it on my face too?

It is designed for neck and decollete, but the actives are face-friendly. Most people pair it with a dedicated face cream or serum.

Does it help crepey texture?

Yes. It targets horizontal lines and crepey, sagging skin, improving firmness and smoothness over time.

When should I apply it?

Morning and night on cleansed skin, before your moisturizer. Always follow with SPF during the day.

Can I layer it with other creams?

Yes. It is made to pair seamlessly under any G.M. Collin cream.

Medically reviewed by Dr. J. Porter
Medical Reviewer, WeDoSkin Clinic

This page is reviewed under the medical oversight of the WeDoSkin Clinic in Calgary. As a Preferred Authorized Retailer, our clinical team works directly with these brands and handles these formulas every day. Information here is educational and not a substitute for personalized medical advice.

Last reviewed May 6, 2026 · WeDoSkin Clinic, Calgary · Educational information, not a substitute for personalized medical advice.

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