Biologique Recherche Spectral Serum

Regular price
$85.00
Sale price
$85.00
Regular price

Free shipping on orders of $75 or more. Orders received by 3:00 PM Eastern Time ship the same day via USPS Priority Mail.

If for any reason you are not completely satisfied we are happy to offer a refund or store credit on all goods returned to us within 30 days of purchase provided they are in their original packaging. To start a return, you can contact us at aya@ayastouch.com.  Items sent back to us without first requesting a return will not be accepted.

Strengthen Your Skin's Natural Defense Against Daily Light Exposure

Every day, your skin is exposed to visible light, blue light, and environmental stressors that can contribute to dullness, uneven tone, and premature signs of aging. Biologique Recherche Sérum Spectral is an advanced daily serum designed to support your skin's natural resilience while enhancing radiance, softness, and overall skin quality.

Inspired by the science of photobiology, this innovative formula helps skin adapt to everyday light exposure while delivering powerful antioxidant protection for a healthier, more luminous complexion.


Why You'll Love It

✔ Helps defend skin against daily light-induced stress

✔ Boosts visible radiance for a brighter complexion

✔ Improves skin softness and smoothness

✔ Promotes a more even-looking skin tone

✔ Lightweight, fast-absorbing serum suitable for daily use

✔ Pairs seamlessly with any skincare routine


What It Does

Unlike traditional antioxidant serums that focus only on neutralizing free radicals, Sérum Spectral is formulated to support the skin's own photo-resilience mechanisms. By helping skin better respond to daily light exposure—including indoor blue light and outdoor environmental stress—it works to preserve a healthier, more radiant complexion over time.

Clinical evaluations showed visible improvements in radiance, skin tone, and softness after consistent use for 28 to 56 days. This makes it an excellent addition to any routine focused on prevention, skin longevity, and maintaining a youthful glow.


Hero Ingredients

Moringa Seed Oil

Rich in antioxidants and nourishing lipids to help protect and strengthen the skin barrier.

Lingonberry (Vaccinium Vitis-Idaea) Extract

Helps combat oxidative stress while supporting brighter, healthier-looking skin.

Schisandra Fruit Extract

Known for its antioxidant and revitalizing properties that help improve overall skin vitality.

Rosemary Leaf Extract

Provides antioxidant protection while helping defend skin from environmental aggressors.

Saccharide Isomerate

Delivers long-lasting hydration by binding moisture to the skin for lasting comfort.


Best For

  • Dull or tired-looking skin
  • Uneven skin tone
  • Early signs of aging
  • Daily environmental exposure
  • Urban lifestyles
  • All skin types

How to Use

  1. Cleanse and prepare your skin.
  2. Apply a few drops to the face, neck, and décolleté.
  3. Massage gently using upward motions until absorbed.
  4. Follow with your moisturizer.
  5. Finish with SPF during the day.

Use morning and evening.

Note: Sérum Spectral supports your skin's natural defenses but is not a replacement for sunscreen. Always apply SPF during daytime hours.


Pro Tip

For maximum antioxidant protection, layer Sérum Spectral underneath your daily moisturizer and broad-spectrum sunscreen each morning. It's also an excellent serum to use year-round if you spend long hours in front of digital screens or outdoors.


Clinical Results

After consistent twice-daily use:

  • Skin appears up to 16% more radiant
  • Skin tone appears 18% more even
  • Skin softness improves by up to 16%

Based on a 56-day clinical evaluation of 33 volunteers across multiple skin types.


Complete Your Routine

For optimal results, pair Sérum Spectral with:

  • A gentle Biologique Recherche cleanser
  • Lotion P50 (recommended for your skin type)
  • Your favorite Biologique Recherche finishing serum
  • A nourishing moisturizer
  • Broad-spectrum SPF every morning

Frequently Asked Questions

Can I use this every day?

Yes. Sérum Spectral is designed for both morning and evening use as part of your daily skincare routine.

Does it replace sunscreen?

No. While it helps strengthen the skin's natural resilience to light exposure, it should always be used alongside a broad-spectrum SPF during the day.

Is it suitable for sensitive skin?

The formula is suitable for most skin types. If you have highly reactive skin, we recommend introducing any new skincare product gradually.

Can I layer it with other serums?

Yes. Sérum Spectral integrates easily into most skincare routines and can be layered with other Biologique Recherche treatments as recommended by your skincare professional.

Why Shop with Aya's Touch

✓ 100% Authentic Biologique Recherche Products

✓ Carefully Curated Professional Skincare

✓ Fast & Secure Shipping

✓ Expert Customer Support