+135%

DEEP RADIANCE REVEALED*

56-day clinical study – 21 volunteers – expert scoring of complexion radiance

+135%

DEEP RADIANCE REVEALED*

56-day clinical study – 21 volunteers – expert scoring of complexion radiance

O SERUM - EXCELLENCE GLOBAL SERUM

€98,00

What this product does for your skin

✓ Strengthens the skin’s defense against signs of aging, helping preserve its vitality.
✓ Delivers intense hydration and enhances comfort.
✓ Evens out skin tone, refines texture and restores natural radiance.

One-time purchase

€98,00 EUR

Subscription

€88,20 EUR

Deliver every 2 months, 10% off
Deliver every 3 months, 5% off

Auto-renews, skip or cancel anytime.

To add to cart, go to the product page and select a purchase option

Free delivery over 85€, for mainland Portugal

A global face serum formulated with marine and botanical actives to hydrate, smooth, and unify the skin, while strengthening its defenses against visible signs of aging.

Description

Daily facial serum formulated with 97% ingredients of natural origin, designed to reinforce age defense, deeply hydrate and improve skin tone uniformity and radiance.

Why it works:

• Trihelixsea™: anti-aging complex that helps smooth fine lines and improve skin elasticity and vitality.

• Ydrixcell™: deep nourishment and repair, strengthening the skin barrier and protecting against oxidative stress.

• Chlorella Vulgaris Extract: regenerating microalgae rich in proteins and antioxidants, stimulating cellular activity, supporting collagen synthesis and restoring density and vitality.

• Peptides: contribute to firmer skin and more defined facial contours.

• Niacinamide + PHA: even tone, radiance and refined texture, with high daily tolerance.

Light, fluid texture that absorbs quickly and integrates effortlessly into the routine.

Result:

Skin appears more protected, hydrated, radiant, firm and visibly more even, day after day. Paraben-free. Silicone-free. Vegan.

Suitable for all skin types.

Ingredients

AQUA, GLYCERIN, BENZYL ALCOHOL, MARIS AQUA, GLUCONOLACTONE, SODIUM HYALURONATE, XANTHAN GUM, PARFUM, CARRAGEENAN, NIACINAMIDE, PENTYLENE GLYCOL, OLEA EUROPAEA LEAF EXTRACT*, DEHYDROACETIC ACID, SODIUM HYDROXIDE, CHLORELLA VULGARIS EXTRACT, LACTIC ACID, ALTEROMONAS FERMENT EXTRACT, PHENETHYL ALCOHOL, CODIUM TOMENTOSUM EXTRACT*, SODIUM BENZOATE, LAMINARIA DIGITATA EXTRACT, CITRIC ACID , PALMITOYL TETRAPEPTIDE 7, TERPINEOL, LINALOOL , LINALYL ACETATE, CANANGA ODORATA OIL/EXTRACT, EUGENOL , BETA-CARYOPHYLLENE, GERANYL ACETATE *Plant-based actives from organic agriculture

O SERUM - EXCELLENCE GLOBAL SERUM

€98,00

Hero Ingredients

Trihelixsea™ – Smoothing, Firmness and Radiance

Exclusive marine complex combining a marine polysaccharide, a revitalizing Atlantic seaweed extract, and triple molecular weight hyaluronic acid.

Actions: Helps instantly smooth fine lines and wrinkles, re-energizes skin cells at their source, and improves firmness and elasticity.
Results: Provides deep, long-lasting hydration while restoring a revitalized, radiant, and visibly younger-looking complexion.

Ydrixcell™ – Deep Repair and Nutrition

A repairing and nourishing complex combining an intense Atlantic seaweed extract with antioxidant-rich olive leaves, both sourced from certified organic Portuguese farms.

Actions: Deeply nourishes and soothes the skin, strengthens the protective barrier, and promotes natural regeneration.
Results: Shields the skin against oxidative stress while restoring lasting suppleness, comfort, and a healthy glow.

Chlorella Vulgaris Extract – Regenerating and Revitalizing

A nutrient-rich green seaweed extract that acts as a natural booster to restore the skin’s youthful structure.

Actions: Naturally rich in proteins, antioxidants, and essential vitamins, this extract re-energizes cellular activity and supports natural collagen synthesis to improve firmness and elasticity.
Results: The skin regains its natural density and vitality, appearing visibly smoother, more toned, and intensely revitalized.

Peptides – Firming and Restructuring

Biomimetic molecules that reinforce the skin’s inner architecture by boosting its natural support system.

Actions: These advanced peptides help stimulate the skin’s natural production of collagen and elastin, providing essential structural reinforcement.
Results: They work to improve firmness, enhance facial contours, and reduce visible signs of sagging, leaving the skin appearing more toned, even, and resilient.

Niacinamide – Even Tone and Protection

A high-tolerance Vitamin B3 that acts as a multi-correctional shield to balance and unify the complexion.

Actions: It helps strengthen the skin's natural barrier and refine skin texture while providing essential protection against oxidative stress.
Results: It effectively reduces the appearance of dark spots and redness, leaving the skin balanced, radiant, and more resilient.

PHA – Radiance and Smoothness

A next-generation gentle exfoliant, specifically designed for sensitive skin to reveal a polished and hydrated glow.

Actions: It gently refines the skin’s texture and restores natural radiance while providing essential hydration and soothing comfort.
Results: The skin appears smoother, more even, and luminous, achieving a rejuvenated look without any irritation.

Visible results backed by science

Skin visibly younger

90%

declare: “The skin looks younger”**

Less visible wrinkles

86%

declare: “Wrinkles look less visible”**

Less visible wrinkles

–15.9%

visible wrinkles* (expert scoring)

Deep radiance revealed

+135%***

(56-day clinical study – 21 volunteers – expert scoring of complexion radiance.)

Enhanced firmness

–6.1%

facial contour sagging* (expert scoring)

Long-lasting hydration

95%

declare: “The skin feels hydrated throughout the day”**

Smoothed skin texture

95%

declare: “The product smoothes the skin texture”**

Enhanced firmness

95%

declare: “The skin feels firmer”**

*56-day clinical study – 21 volunteers – expert scoring + **self-assessments.
***56-day clinical study – 21 volunteers – expert scoring of complexion radiance.

CLEAN BEAUTY - FORMULATED WITHOUT Silicones Mineral oils & petrolatum Sulphates / SLS / SLES PEGs & ethoxylated ingredients Parabens & phenoxyethanol Colorants & synthetic dyes Phthalates Microplastics EDTA & BHT/BHA Harsh drying alcohols

Our product formulation is one of the strictest and most demanding in the industry: we banish controversial substances to keep only what truly matters — ingredients that are effective, natural and respectful of the skin.

Vegan

Scientifically proven

97% ingredients of natural origin

Organic ingredients

For all skin types

Eco-packaging

How to Apply

Transform your skincare routine into a moment of self-care with this mindful application ritual.

How to Apply

Transform your skincare routine into a moment of self-care with this mindful application ritual.

STEP 1

Place a few drops of serum in your hands. preferably morning and evening, onto clean and dry skin. Spread from the center of the face outward: chin → cheeks → forehead, using your fingertips.

STEP 2

Apply to the neck as well, using gentle upward motions to support firmness.

STEP 3

Apply light, slow pressure with your fingertips on key areas: jawline, cheekbones and forehead. This helps absorption and supports skin firmness.

STEP 4

Finish with light tapping all over the face, focusing on cheeks, forehead and expression lines, to stimulate microcirculation and boost radiance.

How to Apply

Transform your skincare routine into a moment of self-care with this mindful application ritual.

STEP 1

Place a few drops of serum in your hands. preferably morning and evening, onto clean and dry skin. Spread from the center of the face outward: chin → cheeks → forehead, using your fingertips.

STEP 2

Apply to the neck as well, using gentle upward motions to support firmness.

STEP 3

Apply light, slow pressure with your fingertips on key areas: jawline, cheekbones and forehead. This helps absorption and supports skin firmness.

STEP 4

Finish with light tapping all over the face, focusing on cheeks, forehead and expression lines, to stimulate microcirculation and boost radiance.

Frequently asked questions

1. Who is O Serum for?

O Serum is designed for anyone seeking to maintain skin balance, radiance, and firmness while addressing visible signs of aging. It is suitable for all skin types, including sensitive skin.

2. When should I apply it in my routine?

Use O Serum in the morning and/or evening on clean and dry skin, before your moisturizer. It can be used on its own or combined with Eterna Cream or Essência Cream for a complete routine.

3. Can it be used on the neck and décolleté?

Yes. Its formula is specifically designed to target these areas prone to slackening. Apply with upward strokes from the base of the neck to the chin.

4. What is the texture like?

O Serum has a lightweight, fluid texture that absorbs quickly without leaving a greasy or sticky finish. It leaves the skin soft and comfortable.

5. What results can I expect?

Visibly more hydrated, radiant, firmer skin with a more even tone. Facial contours appear smoother, and the skin looks recharged day after day.

6. Can it be used at the first signs of aging?

Absolutely. Thanks to its global action, O Serum is ideal when the skin begins to show signs of dullness, loss of tone, or uneven texture.

7. Is it suitable for sensitive skin?

Yes. Dermatologically tested, O Serum is free from parabens, silicones, and animal-derived ingredients. Its gentle formula is well tolerated by sensitive skin.

8. Is it makeup-friendly?

Yes. Its light texture makes it an excellent makeup base, providing lasting hydration and radiance without interfering with application.

9. Is the packaging sustainable?

Yes. As with all Lusipure products, O Serum comes in an eco-designed, recyclable package.

Sustainable Commitment

Lusipure’s packaging is eco-designed with a deep respect for nature and the product’s life cycle.

It is crafted from recyclable materials and FSC-certified cardboard, sourced from responsibly managed forests.

Cart 0

Sorry, looks like we don't have enough of this product.