SkinCeuticals Collagen III Amplifier® Multi-Peptide Collagen Serum 30ml

$219.00

Collagen III Amplifier® Multi-Peptide Collagen Serum

Advanced collagen booster for visibly firmer, smoother, and deeply hydrated skin.

Product Overview

Collagen III Amplifier is a breakthrough collagen-stimulating peptide serum that targets key signs of collagen loss—texture, elasticity, fine lines, and firmness. Formulated with cutting-edge Biotech Collagen Type III and a potent multi-peptide complex, this serum visibly restores skin structure and promotes collagen regeneration from the surface up.

The formula delivers accelerated results in just one week*, along with up to 48 hours of deep hydration and a +28% improvement in the skin’s moisture barrier after just one hour of use**. Skin feels plumper, looks more radiant, and is visibly stronger, smoother, and more youthful.

Recommended For

  • Normal skin

  • Dry or dehydrated skin

  • Ageing concerns

  • Sensitised skin

  • Dull or uneven skin tone

  • Combination skin

Key Benefits

  • Accelerates collagen production for firmer, more elastic skin in just 1 week*

  • Strengthens skin’s moisture barrier by up to 28% in just 1 hour

  • Provides 48-hour hydration to deeply nourish and smooth dry, dehydrated skin

  • Helps improve the appearance of fine lines, wrinkles, firmness, and dullness

  • Supports collagen Types I, III, and IV for multi-level repair and structural support

  • Ideal for use between your vitamin C or resveratrol serum and moisturiser

Science + Proof

Clinically Proven Results

  • +28% improvement in moisture barrier after 1 hour of use

  • 48H hydration for long-lasting skin nourishment

  • Visible results in 1 week: improved firmness, texture, and radiance

*Cosmeto-clinical study on 60 Chinese subjects using the serum twice daily

**Instrumental test on 25 subjects, 1 hour after application

The Science Behind Collagen III Amplifier

Biotech Collagen Type III: The Collagen of Repair

This advanced ingredient stimulates multiple types of collagen production in the skin, most notably Type III collagen, known for its regenerative and restorative properties. Collagen Type III helps rebuild elasticity, improve firmness, and restore skin density.

Multi-Level Collagen Support

In addition to Type III collagen, this serum helps promote Types I and IV, addressing multiple layers of the skin to visibly correct signs of collagen loss. Combined with hydrating peptides, glycerin, and barrier-supporting ingredients, the formula enhances both the structure and surface appearance of the skin.

Collagen III Amplifier® Multi-Peptide Collagen Serum

Advanced collagen booster for visibly firmer, smoother, and deeply hydrated skin.

Product Overview

Collagen III Amplifier is a breakthrough collagen-stimulating peptide serum that targets key signs of collagen loss—texture, elasticity, fine lines, and firmness. Formulated with cutting-edge Biotech Collagen Type III and a potent multi-peptide complex, this serum visibly restores skin structure and promotes collagen regeneration from the surface up.

The formula delivers accelerated results in just one week*, along with up to 48 hours of deep hydration and a +28% improvement in the skin’s moisture barrier after just one hour of use**. Skin feels plumper, looks more radiant, and is visibly stronger, smoother, and more youthful.

Recommended For

  • Normal skin

  • Dry or dehydrated skin

  • Ageing concerns

  • Sensitised skin

  • Dull or uneven skin tone

  • Combination skin

Key Benefits

  • Accelerates collagen production for firmer, more elastic skin in just 1 week*

  • Strengthens skin’s moisture barrier by up to 28% in just 1 hour

  • Provides 48-hour hydration to deeply nourish and smooth dry, dehydrated skin

  • Helps improve the appearance of fine lines, wrinkles, firmness, and dullness

  • Supports collagen Types I, III, and IV for multi-level repair and structural support

  • Ideal for use between your vitamin C or resveratrol serum and moisturiser

Science + Proof

Clinically Proven Results

  • +28% improvement in moisture barrier after 1 hour of use

  • 48H hydration for long-lasting skin nourishment

  • Visible results in 1 week: improved firmness, texture, and radiance

*Cosmeto-clinical study on 60 Chinese subjects using the serum twice daily

**Instrumental test on 25 subjects, 1 hour after application

The Science Behind Collagen III Amplifier

Biotech Collagen Type III: The Collagen of Repair

This advanced ingredient stimulates multiple types of collagen production in the skin, most notably Type III collagen, known for its regenerative and restorative properties. Collagen Type III helps rebuild elasticity, improve firmness, and restore skin density.

Multi-Level Collagen Support

In addition to Type III collagen, this serum helps promote Types I and IV, addressing multiple layers of the skin to visibly correct signs of collagen loss. Combined with hydrating peptides, glycerin, and barrier-supporting ingredients, the formula enhances both the structure and surface appearance of the skin.

DIRECTIONS FOR USE

1. Prep + Dispense

Begin by cleansing and drying the skin. Apply 4–5 drops of your antioxidant serum—C E Ferulic® in the morning or Resveratrol B E® at night—to the face, neck, and chest. Allow it to absorb completely before moving to the next step.

With consistent daily use, one bottle of antioxidant serum typically lasts 3 to 4 months.

Individual results may vary based on usage and amount applied per use.

2. Apply + Complete

After applying your antioxidant serum, dispense a thin layer of Collagen III Amplifier Serum onto the face, neck, and chest, gently pressing into the skin until fully absorbed.

  • In the morning, follow with A.G.E. Interrupter Advanced and finish with a generous application of broad-spectrum sunscreen.

  • In the evening, follow with your preferred moisturiser or corrective treatment.

This layering routine helps maximise collagen stimulation, barrier repair, and long-lasting hydration for visibly firmer, smoother skin.

INGREDIENTS

Key Active Ingredients

  • Biotech Collagen Type III

    A scientifically advanced form of collagen that helps stimulate natural collagen production, especially Type III collagen, which is vital for surface repair, firmness, and skin elasticity. This collagen-boosting technology supports visibly plumper, more youthful skin.

  • Tri-Peptides (Palmitoyl Tripeptide-1 + Palmitoyl Tetrapeptide-7)

    A potent peptide blend that penetrates easily into the skin to promote collagen synthesis, helping reduce the appearance of fine lines, wrinkles, and skin laxity. These peptides work synergistically to restore firmness and smooth texture.

  • Sodium Hyaluronate

    A form of hyaluronic acid that provides deep hydration, enhances skin plumpness, and supports the skin’s natural moisture retention.

  • Glycerin

    A powerful humectant that draws moisture into the skin, promoting long-lasting hydration and a soft, supple finish.

Formulation Features

This serum is suitable for all skin types, including sensitive and ageing skin. It is:

  • Paraben-Free

  • Fragrance-Free

  • Dye-Free

Its lightweight, fast-absorbing texture makes it ideal for layering under moisturisers, sunscreens, and other targeted treatments.

Full Ingredient List

Aqua / Water / Eau, Glycerin, Phenoxyethanol, Butylene Glycol, Sodium Hyaluronate, Sodium Benzoate, Trisodium Ethylenediamine Disuccinate, Pentylene Glycol, Citric Acid, Adenosine, Carbomer, Sodium Lactate, Sodium Chloride, Polysorbate 20, Sodium Phosphate, Collagen, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7

Please Note

Ingredient lists are regularly updated to reflect formulation improvements. Always refer to the product packaging for the most accurate and up-to-date information, especially if you have sensitive skin or known allergies.