Ultra C Firming Serum


This age-defying serum contains two powerful peptides (MicroElastinTM & MicroCollagen) and Pure Vitamin C (L-Ascorbic Acid) to help promote supple looking skin. Leaves skin looking revitalised, healthy and youthful. Paraben free. 

This product is part of the Ultra C Firming range. Also in the range: Ultra C Firming Eye Cream , Ultra C Firming Concentrate , Ultra Granule-C Microfoliant and Ultra Dual Microfoliant.

  • ultraceuticals skincare for skin lacking firmness
    Loss of Firmness
  • Ultraceuticals skincare for dull skin types
    Dull & Lacklustre Skin
  • ultraceuticals skincare for fine lines and wrinkles
    Fine Lines & Wrinkles

Get a personalised recommendation and treatment routine for your unique skin.

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Ultraceuticals Skin Firmness

Achieve firmer skin appearance

MicroElastinTM and MicroCollagen help the skin look firmer. These messenger peptides support the action of Vitamin C on the skin, leaving it looking smooth and radiant.

Ultraceuticals Rejuvenating Skincare

Address premature skin ageing

Formulated with powerful antioxidant ingredients Ascorbic Acid (pure Vitamin C) and the potent Anogeissus Bark Extract which help promote supple looking skin.


Backed by science for visible results.

Ultraceuticals Skincare With Vitamin C

Ascorbic Acid (Vitamin C)

Revitalises Skin Complexion

A powerful antioxidant that supports firmer, more resilient looking skin, helping to reinforce the epidermal barrier and hydrate skin.

Ultraceuticals Skincare With Peptides

MicroElastinTM (Palmitoyl Hexapeptide-12)

Improve Skin Firmness

This peptide is a nature-identical fragment of elastin molecule. It is a powerful messenger (matrikine) peptide involved in revitalising the appearance of the skin by boosting collagen production & building proteins to keep correct elastin levels in the outer surface of the skin.

Ultraceuticals Skincare With Anogeissus Leiocarpus Extract

Anogeissus Leiocarpus Extract

Enhance Vitamin Benefits

An extract from the bark of the African tree, Anogeissus Leiocarpus works synergistically with Vitamin C to enhance the effects of Vitamin C on the skin.

Ultraceuticals Skincare With Peptides


Youthful-looking Skin

MicroCollagen combines 2 powerful messenger peptides (Palmitoyl Tripeptide-1 & Palmitoyl Tetrapeptide-7), paired with Microelastin to help the skin look & feel firmer & more youthful.

Ultraceuticals Skincare With Sodium PCA Bisabol

Sodium PCA

Supports Hydration

Found naturally in the skin, Sodium PCA is a humectant that draws moisture and assists the skin to stay moisturised.

Water/Aqua/Eau, Alcohol Denat, Ascorbic Acid, Dimethyl Isosorbide, Glycerin, Glyceryl Polymethacrylate, Polysorbate 20, Propanediol, PEG-8, Butylene Glycol, Caprylyl Glycol, Sodium PCA, Hydroxyethylcellulose, Sodium Lactate, Disodium EDTA, Sodium Metabisulfite, Sodium Sulfite, Caprylhydroxamic Acid, Cananga Odorata Flower (Ylang Ylang) Oil, Pelargonium Graveolens (Geranium) Leaf Oil, Anthemis Nobilis Flower Oil, Citrus Reticulata (Mandarin) Peel Oil, Lavandula Angustifolia (Lavender) Oil, Anogeissus Leiocarpus Bark Extract, Carbomer, Menyanthes Trifoliata Leaf Extract, Disodium Phosphate, Polysorbate 60, Palmitoyl Hexapeptide-12, Caprooyl Tetrapeptide-3, Dextran, Palmitoyl Tripeptide-1, Sodium Phosphate, Palmitoyl Tetrapeptide-7, Lactic Acid, Limonene, Linalool, Geraniol, Citronellol, Citral.


We believe healthy radiant skin can be achieved by everyone.
After 3 Months

Clinical Trial Results

Panelist Results

  • Notable improvements in skin’s clarity and tone​.
  • Skin appears more firm​.
  • Fine lines on the forehead area appear diminished.​
  • Fine lines under eye are less noticeable.
*Results may vary depending on individual skin.

How to use

Apply to face and neck in the morning on alternate days, gradually building to daily use as tolerated.
Always apply SPF 30 or SPF 50 during the day when using Ultraceuticals corrective products.
Warnings: Avoid direct contact with eyes. In the event of contact with eyes, rinse thoroughly with water. Discontinue use if signs of irritation appear. Do not use on damaged or sensitive skin types.

Why correct?

Our corrective serums are designed to visibly improve the appearance of your skin. They contain high concentrations of active cosmeceutical-grade ingredients that target key concerns & feature advanced delivery technology to enhance skin absorption.

Start slow!

It is important to build tolerance in your skin when using cosmeceutical-grade ingredients. All Ultra corrective serums should be applied as recommended on the packaging, with a stepped approach to build skin tolerance.

Our products work best in conjunction with professional treatments.

Book a skin treatment at an Ultraceuticals salon or clinic near you.

Product FAQs

What products can I use alongside a corrective serum?

Ultraceuticals Corrective Serums are designed to be used with your daily essential products such as cleansers, moisturisers, and sun protection. This is to ensure that our highly efficacious correctors are used with products that contain ingredients to help complement and support healthy skin daily.


Is Ultra C Firming Serum suitable for all skin types?

This product is suitable for normal, dry, oily and combination skin types, addressing concerns including loss of firmness, dullness and fine lines and wrinkles.


How does Ascorbic Acid (Vitamin C) benefit the skin?

Ascorbic Acid (Vitamin C) is a powerful antioxidant that supports firmer, more resilient looking skin, helping to reinforce the epidermal barrier and hydrate the skin.

Pure Vitamin C has been proven to reduce the appearance of premature skin ageing through its role in supporting collagen production. How is this possible? Our build-up of collagen declines as we age and as a consequence, may show up in the appearance of fine lines, wrinkles, dullness and loss of skin firmness. Applied topically - and with consistent use, Vitamin C delivers a plumper, firmer and overall radiant complexion.


Is Vitamin C ideal for all skin types?

All skin types can benefit from this ingredient, particularly ageing skin - for its ability to firm and reduce the signs of premature skin ageing. However, it is important to build tolerance with use, especially for those with sensitive skin who may find it slightly irritating at first. We always recommend speaking directly with an Ultra Skin Expert for personalised advice by booking an online skin consultation or visiting your local Ultra clinc.


What does your skin benefit from using Vitamin C regularly?

Using Vitamin C topically on a regular basis may assist to correct and prevent the skin from free radical damage, preserving and protecting skin cells from damage.


What time of day should I apply Vitamin C?

Vitamin C may be applied topically to the skin either morning or evening. Always ensure that an SPF of 30 is used as a minimum when using active treatment products.


How quickly do Ultraceuticals corrective serums absorb into the skin?

Our formula’s advanced deliver technology enables optimal product absorption, meaning our actives penetrate deeper and work harder for accelerated skin results.


Do Ultraceuticals corrective serums contain cosmeceutical-grade ingredients?

Supercharge your skin health thanks to the transformative power of our potent corrective serums. Enriched with the highest concentrations of cosmeceutical-grade ingredients, we have a product solution for every skin concern. Our range of corrective serums use potent and proven ingredients such as Vitamin A (Retinol), Vitamin C, Hyaluronic Acid, Provitamin B5 and Vitamin B3 in order to deliver real visible results.


How does Vitamin C support ageing skin?

Vitamin C plays an essential part in supporting the production of collagen - a protein that makes up the structure of our cells and tissues. Our build-up of collagen declines as we age and may show up in the appearance of fine lines and wrinkles.

Applied topically, the antioxidant has been shown to support the body’s natural production of collagen and skin elasticity, restoring a resilient complexion and reducing the signs of premature ageing of the skin.


How does Vitamin C benefit the skin's barrier?

The key to a radiant and glowing complexion is a healthy skin barrier. The role of your skin barrier is to support the skin’s ability to retain moisture and protect your skin from environmental damage and unwanted substances including pollution and bacteria.

Vitamin C assists with ceramide production - the fats or lipids that make up 30%-40% of the skin's outer layer and play an important role in retaining essential moisture within the skin. The result? A rejuvenated and healthy-looking complexion.