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Core Collagen
Collagen Day Serum

Collagen Day Serum

Regular price $125
Regular price $0 Offer price $125
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1 fl oz

The Collagen Day Serum is an advanced, concentrated daily serum specifically formulated to deliver intense hydration, strengthen the skin’s natural barrier, and protect against daily environmental stressors. As a core step in the QMS Collagen System, this powerful serum addresses the skin’s declining collagen production that naturally occurs with age, leading to dryness, loss of elasticity, and the formation of fine lines and wrinkles. By combining cutting-edge collagen technology with proven active ingredients, this serum visibly improves hydration, firmness, and overall skin vitality — leaving skin smooth, plump, and refreshed throughout the day.

 

Suitable for skin type
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Key Benefits

COLLAGEN Day serum

An advanced day serum developed to hydrate, protect, and help strengthen the skin’s defenses against free radicals during the day. This concentrated serum enhances cell metabolism and helps to improve both immediate and long-term hydration and the skin’s elasticity.

  • Intensely moisturizes and smooths the skin for an instantly refreshed look
  • Improves skin elasticity and firmness over time
  • Protects against free radicals to help prevent premature aging
  • Immediately reduces the appearance of dry lines and fine lines
  • Enhances cell metabolism and supports healthy skin renewal
  • Strengthens the skin’s protective barrier
  • Defends against daily environmental stressors
Which skin type is this good for?
  • Dry
  • Oily
  • Combination
  • Balanced

QMS Formulations

Key Ingredients

  • NEOTEC A15™

    NEOTEC A15® Collagen Hyaluronic Acid Complex intensely moisturizes the skin and makes it appear smoother.

  • VITAMIN E

    Vitamin E has antioxidant properties and protects the skin from free radicals.

  • ALOE VERA

    Aloe Vera provides the skin with intense hydration.

  • MATRIXYL 3000®

    Proven peptide for anti-wrinkle and collagen-boosting benefits.

Aqua (Water), Aloe Barbadensis Leaf Juice, Glycerin, Pentylene Glycol, Propylene Glycol, Polyglyceryl-4 Caprate, Atelocollagen, Sodium Hyaluronate, Tocopheryl Acetate, Panthenol, Bis (Tripeptide-1) Copper Acetate, Glycoproteins, Caprylyl Glycol, Phenoxyethanol, Citric Acid, Butylene Glycol, Dipropylene Glycol, Carrageenan, Glyceryl Caprylate, Tetrasodium Glutamate Diacetate, Sodium Phytate, Arginine, Sodium Lactate, Xanthan Gum, Carbomer, Coco-Glucoside, Hexyl Cinnamal, Glycine, Parfum (Fragrance), Proline, Sorbitol, Potassium Sorbate, Linalool, Benzyl Benzoate, Sodium Hydroxide, Sodium Benzoate, Dipotassium Phosphate, Alcohol, Palmitoyl Tripeptide-1, Hydrolyzed Soy Protein, Palmitoyl Tetrapeptide-7.

HOW TO USE

  • Apply 2–3 pumps of the Collagen Day Serum every morning to freshly cleansed skin.
  • Smooth gently over the face, neck, and décolleté, including the delicate eye area and lashes if desired.
  • Follow with your preferred QMS eye, face, and neck care products to lock in moisture and protect the skin throughout the day.

EXPERT TIP

For an extra boost of radiance, mix a small pump of Collagen Day Serum into your foundation for a healthy, luminous glow. For enhanced results, prepare skin first with Hydrating Toner or the Active Exfoliant Resurfacing Liquid (7% or 10%) to boost absorption and maximize benefits.

SKIN TYPE

Suitable for all skin types, except with very sensitive or problematic skin use Day Collagen Sensitive Serum.

WHAT OUR CUSTOMERS ARE SAYING

I have been using the 3 step collagen system for a number of months and it has transformed my skin. I had dry, flaky skin and now my skin looks and feels hydrated. Lines have smoothed out and my skin always feels softer and more supple.

Karen R.

Visible results! Very pleasant to use. Very light and easy to apply. Noticeable results!

Pamela B.

The best serum for my dry, sensitive skin I have ever tried. An extremely hydrating serum. Lightweight, packed with hydrating ingredients that absorb quickly into the skin. My skin doesn't need any additional moisturizer, just SPF.

Lina V.

Collagen Day Serum - QMS Medicosmetics

This advanced serum works at a cellular level to fortify and rejuvenate the skin. At its core is the NEOTEC A15™ Collagen-Hyaluronic Acid Complex, a proprietary blend that pairs atelocollagen—97% identical to human collagen—with multi-dimensional hyaluronic acid to deliver deep hydration, plumpness, and elasticity while forming a protective barrier against moisture loss and environmental stress. Complementing this, Matrixyl 3000®, a renowned peptide complex, stimulates collagen synthesis, improves firmness, and reduces the appearance of wrinkles for lasting renewal. The addition of Omega-CH-Activator® and Vitamin E energizes cell metabolism, supports collagen production, and defends against free radicals, while Aloe Vera soothes with calming hydration. Finally, Hydrolyzed Soy Protein enhances smoothness and reinforces the skin’s moisture balance, leaving the complexion visibly revitalized, resilient, and radiant.