Serum Spectral
Serum Spectral
Serum Spectral
Serum Spectral
Serum Spectral
Serum Spectral
Serum Spectral

Biologique Recherche

Serum Spectral

Daily Defense Radiance Serum
Pre-Order To Ship April 28th
$ 195.00
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Ships Today If Ordered By 3pm EST
Deluxe Samples With Every Order
Size:1.0 fl oz
Quantity:
Pickup available at Paul Labrecque Salon & Skincare Spa New York Usually ready in 4 hours

Serum Spectral

1.0 fl oz

Paul Labrecque Salon & Skincare Spa New York

Pickup available, usually ready in 4 hours

5 East 57th Street
Floor 9
New York NY 10022
United States

+12129887816

Paul Labrecque Salon & Skincare Spa Palm Beach

Pickup available, usually ready in 4 hours

The Royal Poinciana Plaza, 50 Cocoanut Row
The Slat House, Suite 120
Palm Beach FL 33480
United States

+15614028207

Available To Ship Tuesday, April 28th

A daily defense serum designed to strengthen the skin’s natural resilience to light. Inspired by photobiology, Serum Spectral activates key protective mechanisms to help the skin respond to everyday UV and environmental light, an essential step in maintaining even tone, radiance, and firmness. It does not replace SPF, but works alongside it to support daily protection.

Key Benefits
Supports the skin’s natural defense mechanisms against light exposure
Helps reduce the visible impact of UV-related skin degradation
Reinforces skin resilience for improved long-term skin quality
Enhances overall skin balance and vitality with daily use
Prepares skin for exposure to UV and environmental light
Works in conjunction with SPF for comprehensive daily protection

Best For
All skin types
Early signs of aging caused by environmental exposure
Dull, uneven, or weakened skin
Those seeking preventative, daily skin support

Texture & Finish
Lightweight, fast-absorbing serum with a weightless, invisible finish. Layers easily under moisturizer and sunscreen without residue.

Why We Recommend It
The best skincare products always address skin health at its foundation. Serum Spectral reflects Biologique Recherche’s clinical and scientific approach targeting environmental stress at a cellular level while integrating seamlessly into any routine. It’s a modern essential for maintaining skin quality in today’s high-exposure environment, and a natural addition to a well-structured regimen curated by our experts.


Strengthens Skin Resilience
Reinforces the skin's natural ability to adapt to daily light exposure and environmental stress.

Powerful Antioxidant Defense
Lingonberry extract, rich in polyphenols, acts as an antioxidant adaptogen to help defend against environmental stress and daily light exposure.

Supports Cellular Renewal
Schisandra Berry promotes autophagy, helping the skin eliminate damaged components and renew itself more efficiently.

Improves Radiance
Clinical studies by Biologique Recherche show a 10% improvement in radiance after 28 days of consistent use.

Evens Skin Tone
Indirubin acts as a melanogenic adaptogen, helping to moderate the overactivation of melanocytes that occurs after light exposure and reducing the risk of uneven pigmentation over time.

Enhances Skin Softness & Texture
Studies showed an 8% improvement in softness at 28 days, with significant improvements in texture and overall smoothness by 56 days.

Suitable for All Skin Types
The formula's lightweight texture makes it suitable for all skin types, including sensitive skin.

Complements SPF
Rather than replacing sunscreen, it works alongside it to support the skin's internal resilience, especially for those concerned with premature aging, pigmentation, or long-term skin quality.

Fast-Absorbing & Lightweight
Its weightless, invisible finish layers easily under moisturizer and sunscreen without any residue.

Apply a few drops to clean skin each morning before moisturizer, and always follow with SPF. Consistent use enhances the skin's natural defenses against light-induced stress. You can use with your other quintessential serums. Apply last.

What is Sérum Spectral?
Sérum Spectral is a daily defense serum designed to strengthen the skin's natural resilience to light. Inspired by photobiology, it activates key protective mechanisms to help the skin respond to everyday UV and environmental light which is an essential step in maintaining even tone, radiance, and firmness. It does not replace SPF, but works alongside it to support daily protection.

What is Biologique Recherche Sérum Spectral used for?
Sérum Spectral is a daily defense serum designed to strengthen the skin's natural resilience to light. Inspired by photobiology, it activates key protective mechanisms to help the skin respond to everyday UV and environmental light, supporting even skin tone, radiance, and firmness.

Does Serum Spectral replace sunscreen?
No. Sérum Spectral is not a replacement for SPF. It provides a layer of protection and supports the skin's internal intelligence that SPF was never designed to provide. Along with SPF provides double protection. SPF shields the skin, while Sérum Spectral teaches the skin how to fight back from within.

Who should use Sérum Spectral?
Sérum Spectral is suitable for all skin types, especially those concerned with early signs of photo-aging, dullness, or loss of firmness.

How do I incorporate Biologique Recherche Sérum Spectral into my skincare routine?
Apply a few drops to clean skin each morning before moisturizer, and always follow with SPF. Consistent use enhances the skin's natural defenses against light-induced stress. You can use with your other quintessential serums. Apply last.

How long does it take to see results when using Serum Spectral?
Clinical testing showed measurable improvement within 2 to 3 weeks. At 28 days, studies demonstrated a 10% improvement in radiance and an 8% improvement in softness. At 56 days, the majority of users saw significant improvements in texture, tone evenness, and overall smoothness.

What makes Sérum Spectral so unique?
Unlike most light-protection products that work only at the barrier level, Sérum Spectral goes deeper working on the skin's internal mechanisms through the brand's 4R framework: Resistance (strengthening the skin against UV and environmental light), Removal (supporting the clearance of damaged cells), and Revival (promoting cellular regeneration after light exposure). It achieves this through a trio of powerful botanicals: Lingonberry for antioxidant defense, Schisandra Berry for cellular renewal, and Indirubin to enhance melanin's natural protective role.

Who should use Sérum Spectral?
Sérum Spectral is suitable for all skin types, especially those concerned with sundamage, early signs of photo-aging, dullness, or loss of firmness.

Key Ingredients

Lingonberry (Vaccinium vitis-idaea)
Rich in polyphenols, this Arctic berry acts as a powerful antioxidant adaptogen, helping skin defend against environmental stress and daily light exposure.

Schisandra Berry (Schisandra chinensis)
Contains schisandrin, which supports cellular renewal by promoting autophagy and helping the skin eliminate damaged components.

Indirubin (from Indigo plant, Polygonum tinctorium)
A melanogenic adaptogen that enhances melanin’s natural protective role, supporting the skin’s defense against light-related stress.

*Please Note: This ingredient list is subject to change. Please refer to the product packaging for the most up-to-date ingredient list.

WATER (AQUA), PROPANEDIOL, METHYLPROPANEDIOL, SEA WATER (MARIS AQUA), MORINGA OLEIFERA SEED OIL, GLYCERIN, CAPRYLYL GLYCOL, POLYACRYLATE CROSSPOLYMER-6, VACCINIUM VITIS-IDAEA FRUIT EXTRACT, LAURYL GLUCOSIDE, POLYGLYCERYL-6 LAURATE, TRISODIUM ETHYLENEDIAMINE DISUCCINATE, SODIUM BENZOATE, ACACIA SENEGAL GUM, XANTHAN GUM, MYRISTYL GLUCOSIDE, RHAMNOSE, PHENYLPROPANOL, CITRIC ACID, DECARBOXY CARNOSINE HCL, SCHISANDRA CHINENSIS FRUIT EXTRACT, PHENETHYL ALCOHOL, SACCHARIDE ISOMERATE, GLUCONOLACTONE, ROSMARINUS OFFICINALIS (ROSEMARY) LEAF EXTRACT, ARGININE, BENZYL ALCOHOL, CALCIUM GLUCONATE, CINNAMAL, CINNAMYL ALCOHOL, CITRAL, FARNESOL, LYSINE, POLYGONUM TINCTORIUM LEAF/STEM EXTRACT, SILANETRIOL.