Yon-Ka Paris Serum Omega 30ml

Yon-Ka Paris Serum Omega 30ml

A high-performance oil-in-serum that mimics the skin's natural protective layer to restore comfort, deep nourishment and a glass skin glow. Powered by the Lipo Restore Complex, a synergy of botanical oils rich in Omegas 3, 6 and 9, this cocooning formula absorbs quickly, locks in moisture and strengthens the skin barrier from the very first application.

Formulated for dry and sensitive skin. Dermatologist-tested. 99% ingredients of natural origin.

Clinically proven to:

• Nourish the skin by 95%
• Smooth skin texture by 44%
• Reduce redness by 14%
• Relieve discomfort sensations by 20%

What is an oil-in-serum?

An oil-in-serum is a hybrid product that combines the targeted efficacy of a serum with the richness of an oil. Unlike a typical dry oil-serum, which tends to be lighter and drier to the touch, an oil-in-serum offers a more cocooning texture designed for skin that needs comfort and deep nourishment. Omega Serum acts like a lipid cocoon, reinforcing the skin barrier, limiting water loss and leaving skin supple, soothed and radiant.

Apply morning and/or evening to clean skin toned with Yon-Ka Lotion.

Dispense 3 to 4 drops of Omega Serum. Warm the texture gently between your hands, then inhale deeply.

Apply to the face and neck, working from the centre outwards, using one of the following two approaches:

Over your cream: creates a nourishing lipid layer to strengthen the skin barrier and seal in moisture.
On its own: for a simple, nourishing step in a minimalist routine.

Use as a treatment course or as a daily care product, depending on your skin's needs.

[Lipo-Restore] Complex: Yon-Ka's exclusive blend of 100% natural plant oils concentrated with over 60% Omegas, working synergistically to restore, protect and nourish the skin barrier.

Omegas 3 (Alpha-Linolenic Acid): Found in flaxseed and other plant oils, Omega 3 fatty acids help soothe irritation, reduce visible redness and promote the regeneration of sensitive and reactive skin. Particularly beneficial for skin that feels easily aggravated or uncomfortable.

Omegas 6 (Linoleic Acid): A key component of the skin's natural lipid barrier, Omega 6 helps prevent transepidermal water loss, strengthen the barrier and support more resilient, comfortable skin over time. Deficiency in linoleic acid is a common factor in dry, sensitised and barrier-compromised skin.

Omegas 9 (Oleic Acid): Present in high concentrations in oils such as argan and sweet almond, Omega 9 restores suppleness, deeply nourishes the skin and reinforces the barrier against environmental stressors. It also helps the formula absorb into the skin quickly without leaving a greasy residue.

Formulated with 99% ingredients of natural origin. Full INCI list available on product packaging.

About Yon-Ka Paris: Founded in Paris in 1954, Yon-Ka is a French professional skincare brand with over 70 years of expertise in phyto-aromatic skincare. The brand is built on a deep respect for plant science and a commitment to formulating with high concentrations of botanical actives, essential oils and biotechnology-derived ingredients that deliver genuine results.

Yon-Ka's formulations are developed in collaboration with dermatologists and research scientists, combining traditional plant knowledge with modern biotechnology to create products that are both effective and sensorial. The brand's signature Quintessence complex, a blend of five essential oils including lavender, geranium, rosemary, cypress and thyme, runs through much of the range and is central to the brand's phyto-aromatic philosophy.

Serum Omega reflects Yon-Ka's expertise in barrier-focused skincare, drawing on the brand's deep knowledge of botanical oils and essential fatty acids to create a formula that restores comfort and nourishment where the skin needs it most.

Yon-Ka works exclusively through professional skincare clinics and authorised stockists, ensuring that every customer benefits from expert guidance alongside their products.

South William Clinic is a trusted authorised partner of Yon-Ka Paris, bringing you authentic products with the support of our experienced clinical team. We can help you integrate Serum Omega into a personalised routine designed around your skin type and hydration goals.

Clinical Results

Dermatologist-tested. Formulated for dry and sensitive skin.

- Nourishes the skin by 95%
- Smooths skin texture by 44%
- Reduces redness by 14%
- Relieves discomfort sensations by 20%

99% ingredients of natural origin. Formula concentrated with over 60% Omegas.

Q: Why apply Omega Serum after my cream rather than before it?
A: When used as the final step in your routine, Omega Serum forms a lipid veil that strengthens the skin barrier and locks in the hydration delivered by your moisturiser. Its composition, rich in essential fatty acids, mimics the skin's natural hydrolipidic film, a biomimetic approach that restores long-lasting comfort, suppleness and protection. It also helps maximise the effectiveness of the hydrophilic actives in your cream by maintaining the skin's moisture balance.

Q: Can I use it on its own without a moisturiser underneath?
A: Yes. It can also be used on its own as a simple, nourishing step in a minimalist routine. Apply directly to cleansed, toned skin and massage until absorbed. This approach works well on days when skin needs extra nourishment without additional layers.

Q: What is an oil-in-serum and how is it different from a face oil?
A: An oil-in-serum is a hybrid product that combines the targeted delivery of a serum with the richness of an oil. Unlike a typical dry oil-serum, which is often lighter and drier to the touch, an oil-in-serum provides a more cocooning texture. Omega Serum acts like a lipid cocoon, reinforcing the skin barrier, limiting water loss and leaving skin supple, soothed and radiant.

Q: What is the Lipo Restore Complex?
A: The Lipo Restore Complex is Yon-Ka's proprietary blend of 100% natural plant oils concentrated with over 60% Omegas 3, 6 and 9. Each omega type targets a different aspect of skin health: Omega 3 soothes and supports regeneration, Omega 6 strengthens the barrier and prevents dehydration, and Omega 9 restores suppleness and deeply nourishes.

Q: Is this suitable for sensitive skin?
A: Yes. The formula is specifically designed for dry and sensitive skin, dermatologist-tested and formulated with 99% ingredients of natural origin. The Omega-rich composition helps calm irritation and reduce visible redness while supporting a stronger, more resilient skin barrier.

Q: How many drops should I use per application?
A: Dispense 3 to 4 drops per application. Warm the texture between your palms before applying to help it absorb evenly across the face and neck.

Q: Is this available in a smaller size?
A: Yes. Omega Serum is also available in a 5ml size, which is a good option for travel or for trying the formula before committing to the full 30ml.

Q: Do you ship internationally from Ireland and what about customs?
A: Yes, we ship worldwide from our Irish facility. We regularly serve customers in the UK, United States, Germany, Italy, Spain, Cyprus, Australia, France, Netherlands, Canada, and many other countries throughout Europe, Asia, and the Middle East. Please note that customers are responsible for any local customs charges which are outside of our control.