Cellular Hydration Barrier Repair Serum

Size
Concentrated serum with Hexapeptide-9 that repairs skin barrier in just 30 minutes at the cellular level


  • Biomimetic Hexapeptide-9 restores damaged skin by emulating barrier-enforcing peptides that reduce water loss
  • Refined bilberry seed oil (from handpicked berries) provides the essential fatty acids for healthy barriers: omegas 3 and 6
  • Network of hyaluronic acid molecules forms a protective layer that continuously delivers water to skin
SKU: 15425
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- with Cellular Hydration Barrier Repair Serum

Why should you care about your skin barrier?

Details

Because a healthy skin barrier is the difference between smooth and radiant skin, or flaky, rough and bumpy skin. In fact, a hydration- and lipid-depleted barrier may be masquerading as these exact issues. Cellular Hydration Barrier Repair is clinically proven to strengthen, nourish and repair your skin’s barrier at the cellular level—a fundamental marker of true skin wellness. Not only will your skin look and feel healthier, but your favorite active ingredients and topicals will also perform better and can be used as directed to maximize results

Did you know?
“Skin barrier” is another name for stratum corneum (the outermost part of the epidermis). It works like a glove to keep pollution and bad bacteria out of the lower layers of your skin, while sealing in hydration and lipids

Which skin type is it good for?
  • Balanced·
  • Oily·
  • Combination·
  • Dry·
  • Sensitive
Video

“You can use actives more frequently—so long as barrier repair is a priority”

Ramon Pagan, cosmetic chemist and self-admitted over-exfoliator, shares his secret to counteracting barrier damage. “Proper barrier care with a barrier serum is key.” See why he’s reaching for Cellular Hydration Barrier Repair Serum to keep his skin barrier “plump, healthy and juicy”

  • 2023 October Cellular Hydration Repair Serum B&A 1
  • 2023 October Cellular Hydration Repair Serum B&A 2
  • 2023 October Cellular Hydration Repair Serum B&A 3
Results

Unretouched real results

Cellular Hydration Barrier Repair Serum:

  • Repairs barrier in 30 minutes to deliver hydration at the cellular level for stronger, healthier skin
  • Visibly reduces redness to tame aggravated skin (1 week)
  • Visibly smooths texture for improved overall complexion (1 use)


Based on a 4-week clinical study with 47 participants, ranging in Fitzpatrick Types 1-6

Ingredients

Expert, science-backed ingredients and patented technologies

Doctor's Note

"Cellular Hydration Barrier Repair is my dermatologist-approved skin routine to fortify cells, heal, strengthen and restore barrier health at the cellular level."
–Dr. Suchismita (Tia) Paul, board-certified dermatologist

How-To

To Use: AM and PM

  • 2023 October Cellular Hydration Repair Serum How to Step 1
    Step 1

    Massage a gentle cleanser or your favorite Murad cleanser over dampened face and neck. Rinse and pat dry

  • 2023 October Cellular Hydration Repair Serum How to Step 2

    Step 2

    Apply an even layer of Cellular Hydration Barrier Repair Serum onto clean skin. Massage Cellular Hydration Barrier Repair Cream evenly over face and neck. Follow with a sunscreen during the day

  • 2023 Dec Cellular Hydration Repair Mask How-to Step 3

    Step 3

    On nights when skin needs added soothing and hydration, massage Cellular Hydration Barrier Repair Mask over Cellular Hydration Barrier Repair Serum in place of your cream. Do not rinse until morning

Get the Facts

  • Skin barrier damage?

    How to tell if you have it (and how to fix it) Learn More

  • Love retinoids? AHAs?

    Then get to know bilberry seed oil Learn More

Frequently Asked Questions

    This concentrated serum helps restore the skin barrier, boost hydration, reduce visible redness, and smooth skin texture.

    Biomimetic Hexapeptide-9, refined bilberry seed oil (omegas 3 & 6), and a network of hyaluronic acid molecules (Sodium Hyaluronate Crosspolymer).

    Apply a few drops to clean skin, then follow with your moisturizer and sunscreen as needed. Patch test when combining with other active treatments.

    Suitable for dehydrated, aggravated, or barrier-compromised skin and for improving uneven texture; generally fits most skin types.

    Yes. The formula contains fragrance (parfum) and fragrance components such as limonene and linalool.

    Yes. It can be layered with most serums and moisturizers, but patch test when mixing with other active treatments to check for sensitivity.

    Concentrated, lightweight serum that absorbs to leave skin feeling hydrated and smooth.

    The serum is clinically shown to repair the skin barrier in as little as 30 minutes, helping deliver hydration at the cellular level for stronger, healthier-looking skin.

    Key ingredients include biomimetic Hexapeptide-9 to reduce water loss, refined bilberry seed oil rich in omegas 3 and 6, and a network of hyaluronic acid molecules that form a protective, continuous hydration layer on the skin.

    Yes, the formula is made without parabens, sulfates, phthalates, or gluten.

    Apply an even layer of Cellular Hydration Barrier Repair Serum onto clean skin morning and night, then follow with Cellular Hydration Barrier Repair Cream and, during the day, a sunscreen.

    Yes, the serum is designed to prioritize barrier repair so that actives can be used as directed and more comfortably, helping counteract barrier damage from over-exfoliation or strong treatments.

    The serum is clinically proven to visibly reduce redness and calm aggravated skin within one week, supporting a healthier, more comfortable complexion.

    Yes, it visibly smooths skin texture and improves overall complexion after a single use, thanks to its hydrating and barrier-supporting actives.

    On nights when skin needs extra soothing and hydration, you can massage Cellular Hydration Barrier Repair Mask over the serum instead of your cream. Leave the mask on overnightdo not rinse until morning.

    Yes! You can absolutely pair this with a retinol at night. We would recommend Retinol Youth Renewal Night Cream or Retinal ReSculpt Overnight Cream.