Vit C Serum

€45,60 €57,00 Save 20% 50 ml
When to use
Step12345

An antioxidant serum with vitamin C that helps protect skin from daily damage, keeping tone clearer, brighter, and more even over time.

Targets
  • Photodamaged skin
  • Premature Ageing
  • Uneven skin tone
  • Dull Skin
Suitable for
  • Normal Skin
  • Dry Skin
  • Dehydrated Skin

How it delivers
The Skin Formulas Vit C Serum delivers powerful antioxidant protection while helping to brighten the complexion, even skin tone, and visibly improve signs of ageing. Formulated with oil-soluble Vitamin C, it works to target pigmentation, redness, and loss of firmness, while defending the skin against environmental stressors such as pollution and free radical damage. The result is a more radiant, smoother, and healthier-looking complexion over time.

How it feels
It feels like a lightweight, nourishing oil-serum that glides smoothly over the skin and absorbs comfortably without heaviness or stickiness. The texture is silky and conditioning, leaving the skin feeling soft, hydrated, and balanced rather than stripped. It layers well within a routine, sitting comfortably under moisturiser and SPF.

How it works
This serum works using a stable oil-soluble form of Vitamin C (Ascorbyl Tetraisopalmitate), which penetrates the skin efficiently to deliver antioxidant and brightening benefits. Combined with Vitamin E (Tocopherol), it helps neutralise free radicals, support collagen production, and improve skin elasticity while reducing pigmentation and redness. Over time, it supports a firmer, more even, and more luminous complexion.

After applying your Hydra Serum, apply one pump to cover face, neck and décolletage and massage in until absorbed. Can be used am and pm.

- Oil Soluble
- Vitamin C
- Tocopherol

Simmondsia Chinensis Seed Oil, C9-12 Alkane, Solanum Lycopersicum Seed Oil, Ascorbyl Tetraisopalmitate, Tocopheryl Acetate, Citrus Paradisi Peel Oil.

What is Skin Formulas Oil-Soluble Vitamin C Serum?

Skin Formulas Oil-Soluble Vitamin C Serum is a stable, advanced vitamin C treatment designed to visibly brighten the complexion and support a more even, radiant skin tone.

What is oil-soluble vitamin C?

Oil-soluble vitamin C is a highly stable form of vitamin C that blends seamlessly into the skin’s lipid layer for enhanced absorption and reduced irritation.

What does this vitamin C serum do?

It helps improve the appearance of dullness, uneven tone, and pigmentation while supporting overall skin radiance and clarity.

Who is this serum suitable for?

It is suitable for most skin types, including sensitive skin, due to its gentle, stabilised formulation. It is not recommended for oily skin.

How do you use Skin Formulas Vitamin C Serum?

Apply to clean, dry skin in the morning. Follow with moisturiser and SPF.

Where does it fit in my skincare routine?

It should be used after cleansing and hydra serum, before moisturiser and SPF.

Can it be used every day?

Yes. It is designed for daily morning use as part of a consistent skincare routine. It can also be used as part of an evening routine.

Why is vitamin C used in the morning?

Vitamin C helps support skin radiance and works synergistically with SPF to protect against environmental stressors.

Does it help with dull skin?

Yes. It is formulated to visibly brighten and refresh the appearance of dull or tired-looking skin.

Can it help with pigmentation?

Yes. It supports a more even-looking skin tone with continued use.

Is it suitable for sensitive skin?

Yes. Oil-soluble vitamin C is generally better tolerated than traditional water-based forms.

Will it irritate the skin?

It is designed to be gentle, though as with any active ingredient, skin should be introduced gradually if sensitive.

Can it be used with retinol?

Yes, but they should be used at different times of day — vitamin C in the morning and retinol at night.

Can it be used with other serums?

Yes. It layers well with hydrating and barrier-supporting ingredients.

Does it feel greasy on the skin?

No. It is formulated to feel lightweight and elegant on application.

Does it clog pores?

No. It is designed to be non-comedogenic.

Is SPF necessary when using this serum?

Yes. Daily SPF is essential to protect the skin and maximise results.

Does it help with anti-ageing concerns?

Yes. It helps support a more radiant, even, and youthful-looking complexion.

Is Skin Formulas Vitamin C Serum cruelty-free?

Skin Formulas is aligned with modern ethical skincare values, including a commitment to cruelty-free principles.

What makes this a luxury vitamin C serum?

Its luxury lies in its stable oil-soluble delivery system, designed for enhanced comfort, absorption, and visible radiance without the harshness often associated with vitamin C.

SHIPPING


Orders are aimed to be dispatched within 48 business hours. On occasions where we have high volumes of orders such as Black Friday and Christmas, dispatch may take between 7-10 working days.

€2 Flat Rate Shipping: 

We now offer €2 as our Flat rate for Shipping in ROI & NI
Free Shipping over €60 will no longer apply during this offer

Ireland: 24-48 business hours with An Post.

Northern Ireland: 48 - 72 Hours

United Kingdom: 48 - 72 Hours

No Customs Charges will apply for UK Customers

Rest Of World: 2 weeks

Unfortunately, it is not possible to make any amends to your order once your order has been placed.

All orders are shipped via DPD courier or An Post. You will receive an email/text to confirm dispatch with your tracking number.

Any items purchased with a pre-order item will not dispatch until the pre-order dispatch date.

 

CANCELLATIONS:

If you wish to cancel your order please respond to your confirmation email requesting cancellation or email us at hello@skinformulas.ie quoting your order number.

If your order has not been dispatched we will cancel your order and issue a refund. If your item has been dispatched it will then fall under our returns policy as stated below.

 

RETURNS

No return on archived items.

Returns are only valid when we are notified and the item is returned within 14 days of receipt.

To request a return, please email hello@skinformulas.ie with your name, telephone number, email, address, the product(s) purchased, date of purchase and reason for return. Please include the delivery note that accompanied your order in the box to ensure we correctly process and refund your order. NB: The return address may not be the same address from which the goods were sent.

Not including the returns delivery note may result in delays or errors in your return.

Any gift with purchase must also be returned in its original packaging. If the gift is not returned the value will be deducted from the refund.

You are responsible for all costs of returning items to us. You must use a reputable delivery service that can provide evidence that they have delivered the goods back to us.

The goods must be packed with sufficient outer packaging to ensure that no damage is caused in transit. We will not be responsible for such damage and would suggest you take out insurance with your delivery service to cover this.

Assuming that our returns policy has been adhered to, returned goods will be credited within 10 days of our receiving them.

If you would like to organise an exchange, please contact hello@skinformulas.ie with your order number and exchange request.

If in doubt about any aspect of our returns policy, please contact us and we will be happy to help.

 

UNSUCCESSFUL DELIVERY

On the rare occasion that delivery is unsuccessful and the goods are returned to us. Redelivery of a returned order will take place following payment of the return costs and new delivery costs.

 

DAMAGED/ INCORRECT ITEMS

Damaged Items

All items are quality checked before dispatch from our warehouse.

In the unlikely event of receiving a damaged/faulty product(s), please email us within 48 hours of receipt detailing your order number and a description of the damage or incorrect item(s) and a photo of the the damaged products to hello@skinformulas.ie 

After 48 hours, your item will fall within the 14-day returns policy.

Damaged/Incorrect items must be returned packaged in their original packaging.

Vit C Serum

Vit C Serum

€45,60 Regular price €57,00

Founded by a skin therapist. Developed by experts.

WhatsApp_Image_2026-05-14_at_12.53.03.jpg
What Is Ascorbyl Tetraisopalmitate?

A stable, oil-soluble form of vitamin C used to support brighter, more even-looking skin tone.

Oil-soluble, it penetrates the skin surface to deliver antioxidant support. Helps protect from daily environmental stress while supporting a clearer, more even-looking complexion over time.

Real results, real skin

Your Skin Reset.

01 / 04
Before Before
After After 12 weeks
Treating Pigmentation

Vit C Serum is a powerful antioxidant that helps to protect and visibly brighten uneven skin tone & fade the appearance of dark spots.

Vit C Serum
Vit C Serum
Protect & brighten skin
€45,60
Before Before
After After 12 weeks
Treating Redness

Clear Skin Treatment contains prebiotics that helps to rebalance the skin microbiome, reduce visible redness, & calm sensitivity - supporting healthier skin.

Clear Skin Treatment
Clear Skin Treatment
Target & calm breakouts
€45,60
Before Before
After After 12 weeks
Treating Ageing

Hydra Serum with Hyaluronic Acid helps visibly soften fine lines and signs of ageing by deeply hydrating & plumping the skin for smoother, healthier looking complexion.

Hydra Hyaluronic Acid Serum
Hydra Hyaluronic Acid Serum
Deep hydration
€45
Before Before
After After 12 weeks
Treating Sensitivity

Skin Mist helps to support sensitive skin by combining Ceramides & Hyaluronic Acid to deeply hydrate & reduce feelings of dryness, tightness & sensitivity.

Skin Mist
Skin Mist
Instant hydration boost
€45

Customer Reviews

Overall rating: 4.9 / 5 from 87 reviews.

Awesome Vitamin C Serum! I’ve been using this serum twice a day and love the fresh orange scent, the generous size, and the sleek, luxurious feel of the bottle. After three months, my skin looks noticeably brighter and smoother. I just ordered my second bottle — highly recommended!

X

I love using this product on my skin. It gives a lovely glow and the scent is Devine

Love this project, my skin looks and feels so much better since I started using this

Love Love all these products. Fabulous texture and results and at a very good price.

I was advised to use a Vit C serum to counteract and prevent hyperpigmentation. I really like the texture and consistency of the serum, and while it hasn't faded the 2 age spots I have, no more have appeared in spite of my age (60+) and all this intense sunshine. I also wear the SPF50 Day Cream every day, which I love.

Really good product smooth and I love love the sequence on which product to apply first etc brilliant

Good for sensitive skin as I have had no reaction which is unusual. Didn’t realise it was an oil though so takes a while to soak in but overall I am happy with it.

first time using vit C serum and loving it.

Lovely vit c, sensitive skin so I use sparingly

I love this serum will definitely buy again

This product gives a lovely radiant glow on the skin and hides the fine lines.

Daily part of my skincare routine. Lovely product on the skin.

Skin is luminous and addicted to putting this on.

My favourite product is Vit C. I have started using it on my hands too!

Love your Vit C product My only concern is in relation to packaging Due to the design I cannot tell how much is used out of the bottle Juliette

Thrilled to have this back in stock. Love the smell. Love the feel

A soft serum goes on really well and feels great!

Beautiful product - I will be purchasing again.

This is a vital part of my skincare routine now. Makes my skin feel so hydrated and defo creates a nice glow.

Fabulous product. My skin really missed it when it was out of stock.

Great product , leaves my skin glowing

My favourite product but the lid on this one also broke and was annoying to pump it out

lovely serum. i was slow to switch from Image vital C. this is a different more oily consistency but goes on very nicely. better value overall. A little is all you need. skins feel refreshed after use

Amazing product. Always feels so soothing and incredibly hydrating. I love the glow after using!

Lovely on skin radiant

Lovely product not used long enough re results but it smells lovely and absorbs well into the skin

Great product but I really dislike the shape of the bottles. They are tall and narrow so knock over quite frequently. Annoying but not enough to have me stop using the wonderful products. It would be great to see them changed though.

Very oily on my skin, and keeps my skin oily all day

I use this serum under my moisturiser every morning! Love the feel of it on my skin and it smells like oranges 🍊 love it

Love all your products. My favourites are hydra and the day cream

I love this product My skin feels so fresh when I put it on A little goes a long way I also love the smell

Was recommended this serum by my facialist. It has not disappointed. Feels lovely on my skin. Will be repurchasing in future.

Love it

Love this product

Fabulous products, skin has never felt better.

Great product I love it

Lovely texture

Great serum, sinks into skin and definitely noticed an improvement in texture and brightness.

Love this serum! My skin is looking more hydrated & brighter since use!

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€2 Shipping

On All Ireland Orders