10% Vitamin C Super Serum

30ml
BUY 3 SAVE 30%
$69.00
GVCSS3024

Skinstitut Vitamin C Serum is a highly active, multi-tasking serum that hydrates, refines skin texture, and evens tone, helping to minimise the appearance of pigmentation and dark spots.

Skin Type

Dry Skin, Oily Skin, Normal, Combination

Skin Feel

Clarified | Resilient

Texture

Lightweight milky emulsion

Benefits
Key Ingredients

Ascorbyl Glucoside

This gentle form of Vitamin C delivers transformative effects for radiance and texture, combating Collagen degradation and acting as a mild tyrosinase inhibitor, helping to brighten and even skin tone.

Ferulic Acid

Ferulic Acid, a potent antioxidant, helps neutralise damage from environmental aggressors that contribute to premature ageing. Its protective powers help reduce the appearance of redness and uneven skin tone. This ingredient also boosts the effects of Vitamin C by enhancing its stability.

Licorice Root Extract

Licorice Root Extract reduces tyrosinase, the enzyme required to produce melanin. It also contains liquiritin, an active compound that helps to disperse and remove existing melanin in the skin.

Kakadu Plum

Is rich in Vitamin C and other antioxidants, making it a powerful free-radical scavenger. It is also naturally antibacterial and anti-inflammatory, making it great for those with skin sensitivities.

Full Ingredients List

Aqua, Ascorbyl Glucoside, Propanediol, Pentylene Glycol, Methyl Gluceth-20, Glycerin, Xanthan Gum, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Potassium Hydroxide, C13-15 Alkane, Ferulic Acid, Capryloyl Glycerin/Sebacic Acid Copolymer, Phenoxyethanol, Diheptyl Succinate, Caprylyl Glycol, Heptyl Undecylenate, Sodium Citrate, Panthenol, Butylene Glycol, Glycyrrhiza Glabra Root Extract, Disodium Edta, Terminalia Ferdinandiana Fruit Extract, Citric Acid.

How To Use

Morning and evening, apply 2 pumps of Vitamin C Serum and press into freshly cleansed skin. Massage until fully absorbed and then follow with Eye Cream and Moisturiser (plus SPF in the morning). For combination skin, we suggest Moisture Defence Normal or try Expert Restore Niacinamide Replenishing Cream to better target fine lines and wrinkles.

Hyaluronic Acid and Vitamin C are both naturally occurring in the skin and work together to give you a firm, glowing complexion. You can layer these ingredients or use them at different times of the day. Vitamin C is best used in the morning, with Hyaluronic Acid at night. You can also use them together—if layering, apply your antioxidant serum (Vitamin C) first for maximum protection. Try our 1% Hyaluronic Complex Serum or Expert Skin-Firming Peptide Serum which both contain Hyaluronic Acid.

If your main concern is uneven skin tone and dullness, try Even Blend Serum. It contains Glycolic Acid, which will boost brightening benefits by chemically exfoliating the skin. We’d suggest using 10% Vitamin C Super Serum in the morning and Even Blend Serum at night, as using them together can be irritating, particularly if you have sensitive skin.

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Skintel/Pro Tips

If you incorporate other actives into your routine such as AHAs, BHAs, or Retinol, the best time to use the 10% Vitamin C Serum is in the morning and then apply your other actives at night. This will help to avoid irritation and ensure the Vitamin C remains potent.


FAQs

What is Ascorbyl Glucoside?

Ascorbyl Glucoside, a water-soluble form of Vitamin C that’s combined with glucose, a type of sugar, is a more stable and much gentler alternative to pure Vitamin C. Once it's absorbed into the skin, an enzyme called Alpha-Glucosidas breaks it down into L-Ascorbic Acid, which delivers the same benefits as pure Vitamin C but without irritation.

Why does the 10% Vitamin C Super Serum contain 10% Ascorbyl Glucoside instead of L-Ascorbic Acid?

Pure L-Ascorbic Acid, or Vitamin C, is water-soluble. Although it is a pure form of Vitamin C, it can also be unstable in water-based or high pH solutions (which are better for skin compatibility). It can also oxidise quickly, making it less effective and potentially irritating to the skin.

Why does the 10% Vitamin C Super Serum contain 10% Ascorbyl Glucoside?

Research has shown that, to make a beneficial difference to skin, a product needs to contain at least 8% Vitamin C. Formulations over 20% do not increase in effectiveness and may also lead to irritation.

Can the 10% Vitamin C Super Serum be used on sensitive skin?

Yes, as it contains a gentler form of Vitamin C it may be used on sensitive skin; however, it is recommended to do a patch test first.

Can I use 10% Vitamin C Super Serum if I have acne prone skin?

Ascorbyl Glucoside is water-soluble and oil-free, meaning that it will not clog pores. If you are using Benzoyl Peroxide to address acne, alternate days of use with the 10% Vitamin C Super Serum as Benzoyl Peroxide can cause the Vitamin C to oxidise.

Customer Reviews
4.8 Based on 44 Reviews
5 ★
91% 
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Filter Reviews:
MP
01/08/2025
Meg P.
Australia
  • Age range 35-44
  • Skin Type Combination
  • Skin Concerns Skin AgeingOiliness

Vitamin C

Great product. My skin feels amazing

KD
04/07/2025
Kylee D.
Australia
  • Age range 45-54
  • Skin Type Dry Skin
  • Skin Concerns Dryness & DehydrationUneven Skin ToneSensitivity & Redness

Great product

Fantastic! It’s taken the redness out of my face Love it ❤️

RP
05/05/2025
Rose-Marie P.
Australia
  • Age range 55+
  • Skin Type Dry Skin
  • Skin Concerns Skin AgeingDryness & DehydrationDull & Lacklustre Skin

Vit C serum

Makes my skin feel more hydrated and evens skin tone

CN
01/04/2025
Cvetanka N.
Australia

Order

TERRIBLE! So so bad ! Do no buy it !

AR
28/01/2025
Ann-Maree R.
Australia

EXCELLENCE

I love SKINSTITUT & this vitamin C is fantastic for my skin & continual part of my self care daily routine!!! Excellent!!!

TESTIMONIALS
  • Product Reviews
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18/08/2025
Gaylene
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Love it all, skin is so much brighter with the mask and the cleansing gel is so great for my mature skin
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Jan
United States
Great skin cleanser !!
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Jan
Australia
Best skin care for mature skin
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Vanessa P.
Australia
I love the way this makes my skin feel, I use morning and night before I moisturise.
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02/08/2025
Nafeesah M.
Australia
Helps with my hormonal acne. I'm not used to acne so we I broke out heavily postpartum, my naturopath recommended this product. My skin has greatly improved since. I used it on my back and face.
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01/08/2025
Mrs K.
Australia
Beautiful moisturiser, I have used it for years and always love how it makes my skin feel moist and plump.
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01/08/2025
Debby N.
Australia
This is my daily moisturising product. My skin is dry and very sensitive and the repair balm is so calming and soothing when applied in my daily routine.
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01/08/2025
Meg P.
Australia
Great product. My skin feels amazing
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01/08/2025
Kerry W.
Australia
Provides good moisturizing, but it smells a bit fishy. I mix it with another Skinstitut moisturiser to mask the smell.
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01/08/2025
Helene M.
Australia
Amazing product! I have been using it for years & love it!
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01/08/2025
Rebecca M.
Australia
Its beautiful texture , sinks into your skin perfectly 💜
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01/08/2025
Linda R.
Australia
Ok, I think the formulae has changed over the last two years. It seems much thicker and stiff.
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01/08/2025
Cathy W.
Australia
I have used this product for a while & love it. Only product that does not effect my skin
Moisture Defence – Ultra Dry Skin
01/08/2025
Geraldine D.
Australia
I've been using all 5 of the products in the Discovery pack and I love them all. My skin has improved noticeably and I recommend to all of my friends to try them.
The Edit
16/07/2025
Cassandra
United States
Love love love this product
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Chantelle K.
Australia
Been using skinstitute for years. Never let me down.
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10/07/2025
emmanuella b.
Australia
Works great doesn’t feel weird on the skin and doesn’t feel greasy has helped my skin so much with hydration love it. Also doesn’t make me break out which is a huge problem I’d had with other moisturiser
Moisture Defence – Oily Skin
08/07/2025
Kirsty H.
Australia
Excellent cream
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Clare B.
Australia
Really love the quality and efficacy of this product. I'm a return customer on this.
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Fiona
Australia
Love the product.
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Lindsay G.
Australia
I've been using Skinstitut glycolic scrub to exfoliate for around 15 years now. Doesn't irritate my skin at all. Why change products when something works so well for you for so long?
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08/07/2025
Sandra F.
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Great been using your products for a while.
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Marsha M.
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I know all about taking care of the skin on my face. I’ve used many expensive products in the past. I can tell you that this is the best ever. It keeps my skin free from everything that attacks it.
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Rosanna I.
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My experience was excellent. Product arrived promptly & was was very happy with product.
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Elena D.
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Goes on like silk and great make up primer. My skin is sensitive and I had no traction.
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Monique
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My all time favourite product
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Karla R.
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Great product. Combine with vitamin C and works better.
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KV H.
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I’ve been using this cleanser for over 5 years and I love it. It leaves my skin feeling so clean and hydrated. Every now and then, I change up my cleansers but keep coming back to this one.
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04/07/2025
Kylee D.
Australia
Fantastic! It’s taken the redness out of my face Love it ❤️
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04/07/2025
Julie R.
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Absolutely love this product
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