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15% Vitamin C + Ferulic Acid Serum

$39.95 AUD
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Description

WINNER Best Brightening Serum! Prevention Beauty Awards 2024
Oxygen-C 15% Vitamin C + Ferulic Acid Serum 25ml

DESCRIPTION

High strength brightening complex combines pure Vitamin C + Ferulic Acid to target dull skin, correct uneven texture, even-out skin tone and fight signs of ageing, for smooth, bright and more resilient skin.

TARGETS
+ PIGMENTATION
+ DARK SPOTS
+ FINE LINES & WRINKLES
+ UNEVEN TEXTURE 
+ DULL SKIN

15% Pure Vitamin C
Formulated with pure Ascorbic Acid, a potent antioxidant that helps to reduce the appearance of dark spots, hyperpigmentation & dullness, neutralise free radical damage from excess sun exposure, and reduce the appearance of fine lines and wrinkles.

Ferulic Acid
This powerful antioxidant boosts the effectiveness of Vitamin C to aid in the prevention of premature ageing and reduce pigmentation & dullness, for visibly brighter skin.

Fragrance Free. Paraben & Sulphate Free. Mineral Oil Free. Alcohol Free. Silicone Free.

"This is a great vitamin C serum for pigmentation to brighten and help repair the skin." - Dr Yiasemides

 

Apply a small amount to the face in the morning and evening after cleansing. Allow to absorb before layering heavier products. Shake well before use.

Water (Aqua), Dipropylene Glycol, Ascorbic Acid, Ethoxydiglycol, Sodium Citrate, Ferulic Acid, Olea Eupropaea (Olive) Leaf Extract, Fructose, Terminalia Ferdinandiana Fruit Extract, Glycerin, Sodium Hyaluronate, PPG-26, BUTETH-26, PEG-40 Hydrogenated Castor Oil, Theobroma Cacao (Cocoa) Extract, Gardenia Florida Fruit Extract, Dextrin, Hydroxyacetophenone, Phenoxyethanol.

Why 15% + Ferulic Acid Changes Everything

Most Vitamin C serums are formulated at 5–10%. This serum delivers 15% pure L-ascorbic acid is the concentration most associated with visible brightening, the appearance of more even tone, and antioxidant support in skincare formulation.

That concentration matters. L-ascorbic acid at 15% supports a visibly brighter, more even-looking complexion, helping to soften the appearance of dark spots over consistent use. It supports the skin's antioxidant defence against the daily environmental exposure that shows up as uneven tone and dulled skin in your 40s and 50s.

Ferulic acid changes the equation further. This plant-derived antioxidant does two critical things: it stabilises Vitamin C, extending its active life on the skin so more of it stays potent and functional. And when combined with Vitamin C, ferulic acid is well-regarded in skincare formulation for amplifying the brightening effect of the formula.

For mature skin specifically, this combination addresses the three primary drivers of visible dullness and uneven tone: years of UV exposure, a surface that refreshes more slowly with age, and visible oxidative stress. The result is a brighter, more even-looking complexion over consistent use, with visible change in skin clarity and tone.

This formula won Prevention Beauty Awards 2024 Best Brightening Serum. It earned that recognition because it works.

The science: L-ascorbic acid + ferulic acid + stabilised pH = a brightening formula that performs at full ingredient potency.

Frequently Asked Questions

What does ferulic acid do in a Vitamin C serum?

Ferulic acid is a plant-derived antioxidant that serves two functions. It stabilises Vitamin C (L-ascorbic acid), which is naturally unstable and oxidises quickly when exposed to air and light. It also amplifies Vitamin C's antioxidant activity — when combined, the two ingredients significantly amplify the brightening effect of Vitamin C alone. Ferulic acid makes the formula work harder for longer.

What is the difference between 15% and lower concentration Vitamin C serums?

Concentration determines what the ingredient can visibly do. Vitamin C at 5–10% provides surface antioxidant support. At 15%, the concentration used in this serum, the effect on the appearance of dark spots, uneven tone, and accumulated sun damage becomes more significant. 15% is the concentration most associated with visible brightening, the appearance of more even tone, and antioxidant support in skincare formulation. Higher is not always better — 15% delivers the results without unnecessary skin stress.

Is 15% Vitamin C too strong for sensitive skin?

Vitamin C can cause initial tingling or mild redness, especially if your skin is new to the ingredient. Start by applying every second day until your skin adjusts, then build to daily use. This formula is fragrance free, alcohol free, and silicone free, which reduces common irritation triggers. If you have reactive or sensitive skin, patch test first on your inner arm for 24 hours before applying to your face.

How do I use Vitamin C + Ferulic Acid Serum?

Apply a small amount to your face in the morning after cleansing. Allow it to fully absorb before layering a moisturiser and SPF on top — SPF is essential when using Vitamin C as it helps protect the results you're building. Shake the bottle well before each use. For more consistent visible results, you can also apply at night. Avoid mixing with high-pH actives like AHAs or BHAs in the same step.

What is the best Vitamin C serum for mature skin in Australia?

The 15% Vitamin C + Ferulic Acid Serum by Skin Physics was named Best Brightening Serum at the Prevention Beauty Awards 2024 — a leading beauty awards programme recognising products formulated for women in midlife. At 15% L-ascorbic acid stabilised with ferulic acid, it is specifically suited to the skin renewal and the appearance of dark spots concerns most visible from your 40s onward. Quoted by dermatologist Dr Yiasemides as 'a great vitamin C serum for pigmentation to brighten the skin.' Australian-owned.

Can I use this with retinol?

Yes — but not in the same step. Use your Vitamin C serum in the morning and retinol at night. They work on different pathways and are most effective when given their own application window. Morning Vitamin C provides antioxidant support and brightening; evening retinol supports the appearance of smoother, more refined-looking skin over time. Together as part of a consistent routine, they are complementary actives for mature skin.
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15% Vitamin C + Ferulic Acid Serum

$39.95 AUD
Generic Skincare questions - FAQ

1. How should I layer my skincare?

The best approach is to layer from thinnest to heaviest products after cleansing. This typically starts with a toner (or essence) and serums, followed my moisturisers and oils. Always finish your morning routine with an SPF and be sure not to mix too many serums to avoid potential skin irritation due to the various pH levels (for example, Vitamin C is best used in the morning, and Retinol at night).

2. When will I start to see results?

This depends on the product, but just like a new fitness regime, consistency is always key. For hydration, you'll notice a difference in skin's moisture within minutes using Dragon's Blood. For brightening and discolouration, you'll find a visibly smoother and more luminous complexion from using after 2 weeks using Vitamin C products. For facial sculpting and tightening, you'll notice a change after 1-4 weeks using Advance Superlift. For strengthening and repairing serum treatments, which require skin renewal and turnover, these can take up to 4 weeks for visible results.

3. Do I need a morning and night routine?

Yes, we recommend a unique skincare routine for both morning and night. Just like your routine throughout the day, your skin has different needs too. In the morning you want to prep and protect. Think layering Vitamin-C for brightening and defence from free-radicals, finished with a light moisturiser and an SPF to protect from the harsh, Australian sun. At night, it's all about repair, renewal and preparing skin for the next day. This is when you swap the Vitamin-C for regenerating serums like AHAs and Retinols, which are sensitive to sunlight. Your night routine should also include a heavier moisturiser, like the Dragon's Blood Ultra Plumping Night Cream, to smoothe, repair and replenish waterloss while you sleep.

4. How many products do I need my routine?

This depends on what you're trying to achieve. A basic routine requires only a cleanser, moisturiser and SPF. However this only addresses the bare minimum of skincare. To address keyareas of concern such as crepey skin, fine lines and wrinkles, discolouration, dehydration, hyperpigmentation or redness, we recommend gradually introducing high performance BOOST products — targeted serums, eye treatments and masks — to achieve your desired result. You can view our range of high performance serums and treatments here.

5. Does my product contain naturally derived ingredients?

Yes, we combine science-backed formulas with naturally derived actives to create thoughtfully designed, clinically proven skincare for every stage of your skin's journey. We carefully choose what goes into our formulas, and just as importantly, what does not, to ensure you're getting the best formulas to achieve unmistakable results.

6. How do I know if Dragon's Blood or Advance Superlift is the right LIFT for me?

Both Dragon's Blood and Advance Superlift rebuild long term strength and structure in mature skin. We recommend Dragon's Blood for those looking to restore skin resilience and youthfulness for a plump and hydrated complexion. The Advance Superlift range is perfect for those wanting their skincare regime to go even further. It targets saggy and crepey skin to visibly lift and recontour, improving firmness and bounce.

Shipping & Returns

Returns & Exchanges

Products must have been purchased directly from Skin Physics. We cannot accept returns of products purchased from other retail outlets. Please return those to the store where purchased.

A store credit or exchange will be granted where:

  • The product is sealed and packaging is in an unused, undamaged, saleable condition and it is within 30 days of purchase date*.
  • Shipping and handling charges are non-refundable.

A refund or replacement will only be granted where:

  • The product is faulty or is not in acceptable quality
  • The product does not meet the description provided

* No returns, exchanges or refunds on sample size products or sale items. 

Should you wish to return a product for a store credit, exchange, refund or replacement, please email customercare@nuchev.com.au.

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