Bi-Serum
Bi-Serum
Bi-Serum
Bi-Serum
Bi-Serum
Bi-Serum
Bi-Serum
Bi-Serum
Bi-Serum
Bi-Serum
Bi-Serum
Best Seller

Bi-Serum

Anti-Ageing Night, Regeneration & Radiance

★★★★★ (2)
39,50 €

Your night-time hero

The Night & Radiance Regeneration Bi-Serum is a youth-activating treatment. Overnight, it works to smooth wrinkles, firm the skin and revive its radiance. Its secret? An active aqueous phase enriched with the Tonivital™ complex, combined with a repairing lipid phase concentrated in stabilised Vitamin C. All skin types.

Our products are Made in France France Flag with 96% ingredients of natural origin

REGENERATION & RADIANCE

Your night-time hero. While you sleep, your skin regenerates and regains its radiance.

The Bi-Serum combines a repairing lipid phase enriched with stabilised vitamin C to even out the complexion, with an active aqueous phase enriched with plant extracts and the Tonivital™ complex. It protects the skin from oxidative stress at night.

The result? Wrinkles are smoothed away, skin is redensified, firmer, and visibly more luminous.

Night after night, wrinkles and fine lines fade, and the skin regains its firmness, vitality, and radiance.

THE TEXTURE

Thanks to its fine, enveloping texture, the Bi-Serum can be massaged in at length without dragging. The massage becomes a relaxing ritual that stimulates the skin and boosts anti-ageing performance, night after night.

KEY ACTIVES

- Stabilised fat-soluble vitamin C (Ascorbyl Tetraisopalmitate): helps revive radiance, even out the skin and prevent the first wrinkles thanks to its antioxidant action.

- Sea buckthorn, rosehip and camellia oils (plant oils): provide fine nourishment and suppleness, and support skin regeneration.

- Tonivital™ complex: optimises cellular energy and skin oxygenation, improving the absorption of actives and the visibility of results.

- Cocoa, rosemary, nasturtium, myrtle and red algae extracts: strengthen protection against oxidative stress and contribute to the skin's overall radiance.

- Vitamin E: completes the antioxidant and protective action.

- Over 96% ingredients of natural origin

THE INGREDIENTS

CAPRYLIC/CAPRIC TRIGLYCERIDE, AQUA (WATER), ASCORBYL TETRAISOPALMITATE, PROPANEDIOL, PARFUM (FRAGRANCE), THEOBROMA CACAO (COCOA) EXTRACT, POTASSIUM SORBATE, HIPPOPHAE RHAMNOIDES SEED OIL, CAMELLIA OLEIFERA SEED OIL, ROSA CANINA FRUIT OIL, 1,2-HEXANEDIOL, CAPRYLYL GLYCOL, GLYCERIN, TOCOPHEROL, CAPRYLYL/CAPRYL GLUCOSIDE, HYDROLYZED MYRTUS COMMUNIS LEAF EXTRACT, VEGETABLE OIL, TRIMETHYLBENZENEPROPANOL, LINALYL ACETATE, TROPAEOLUM MAJUS FLOWER/LEAF/STEM EXTRACT, HELIANTHUS ANNUUS (SUNFLOWER) SEED OIL, TERPINEOL, CI 75120 (ANNATTO), SODIUM BENZOATE, PHENETHYL ALCOHOL, SODIUM CARRAGEENAN, JANIA RUBENS EXTRACT, ROSMARINUS OFFICINALIS (ROSEMARY) LEAF EXTRACT, ASCORBYL PALMITATE

HOW TO USE

Apply in the evening to clean skin. Shake the bottle well to activate the two phases. Apply a few drops to the face and neck, then smooth in gently. Use alone or before your Barbara Gould night cream.

PROVEN RESULTS

From the very first application, 100% of women notice that: wrinkles and fine lines are visibly reduced; the complexion is more even and luminous; the skin looks firmer.

Dermatologically tested.

*Self-assessment test on 21 women (aged 50 to 65)

YOUR QUESTIONS ABOUT THE BI-SERUM

Who is the Bi-Serum for?

It suits all skin types and is recommended for skin lacking firmness or luminosity, or showing the first visible signs of ageing.

How do I apply the Bi-Serum?

Apply in the evening to clean skin. Shake the bottle well to activate the two phases. Apply a few drops to the face and neck, then smooth in gently.

Use alone or before your Barbara Gould night cream.

How is it different from a classic serum?

It's a two-phase bi-serum that combines nourishment and regeneration in a single step. The skin looks visibly fresher and more luminous on waking.

Why does skincare work better at night?

Skin doesn't behave the same way by day and by night. It follows what's known as a circadian rhythm, like a natural biological clock. During the day, it protects itself and switches to "defence" mode:

• It shields itself from pollution, UV and stress.

• It limits the penetration of actives.

• It produces more sebum and retains more moisture. Day creams are there to protect, hydrate and preserve. At night, it regenerates and switches to "repair" mode.

• Cell renewal is up to 2 times faster.

• Microcirculation increases.

• The skin is more receptive to actives.

• Repair and regeneration mechanisms naturally kick in.

A night treatment works better because it acts in synergy with the skin's natural rhythm, it isn't disrupted by light, pollution or make-up, and it has all night to work in depth. A salon treatment… while you sleep.

Is the two-phase texture greasy?

No – the Bi-Serum is nourishing but absorbs perfectly once activated. The skin stays comfortable, with no sticky film.

How soon are the results visible?

By the very next morning, the skin looks more rested and luminous. After a few weeks, the complexion is more even and features look refreshed.

Anti-Ageing Night Serum – Regeneration & Radiance | Barbara Gould Bi-Serum

WHAT OUR CUSTOMERS SAY

I was looking for a vitamin C night serum that wouldn't irritate my skin or leave a greasy film. After a few weeks, my skin looks fresher when I wake up (and yes, my nights are very short at the moment – I'm a medical student) and my complexion is more luminous. The people around me can see it! It's a wonderful discovery – I can tell this serum is going to become a must-have in my routine.

- Sarah, 24

I discovered this serum during a product test and was quickly won over. The texture is lovely and a few drops are enough for the whole face. Don't forget to shake it – it's a true bi-phase. What I love most is how rested my skin feels when I wake up. With regular use, I find my complexion more balanced and my skin more supple. A wonderful discovery.

- Michelle, 65