Why Should You Care About Your Skin Barrier?
Because a healthy skin barrier is the difference between smooth and radiant skin and flaky, rough, and bumpy skin. In fact, a hydration- and lipid-depleted barrier may be masquerading as these exact issues. Murad Cellular Hydration Barrier Repair Serum refill is clinically proven to strengthen, nourish and repair your skin’s barrier—a fundamental marker of true skin wellness. Not only will your skin look and feel healthier, but your favourite active ingredients and topicals will also perform better and can be used as directed to maximise results.
Vs. full pack, without carton
Perfect for Your Skin
- ✓ Balanced skin
- ✓ Oily skin
- ✓ Combination skin
- ✓ Dry skin
- ✓ Sensitive skin
Murad Cellular Hydration Barrier Repair Serum Refill: Unretouched Real Results
In 30 Minutes:
- Repairs barrier to deliver hydration for stronger, healthier skin
In 1 Use:
- Visibly smooths texture for improved overall complexion
After 1 Week:
- Visibly reduces redness to tame aggravated skin
Based on a 4-week clinical study with 48 participants, ranging in Fitzpatrick Types 1-6
Barrier-Repairing Technology
- 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
What You’re Getting
Format: 30ml refill tube
Formulated Without: Parabens, sulfates, phthalates, and gluten
Best For: All skin types including sensitive, barrier-compromised, flaky, rough or bumpy skin
Key Innovation: Biomimetic Hexapeptide-9 (repairs barrier in 30 minutes)
Sustainability: 1 refill reduces packaging by 80%, made with 85% recycled plastic (PCR)
Compatibility: Fits into Cellular Hydration Barrier Repair Serum bottle (sold separately)
Speed: Repairs barrier in 30 minutes, smooths texture in 1 use, reduces redness in 1 week
Inclusivity: Tested on Fitzpatrick Skin Types 1-6
Premium Detail: Refined bilberry seed oil from handpicked berries
Complete Your Barrier Repair Routine
For optimal barrier strengthening and hydration, use with the complete system:
- Heartleaf Soothing Face Cleanser – Gentle cleansing for sensitive and eczema-prone skin
- Cellular Hydration Barrier Repair Cream – Lock in serum benefits with rich moisture
- Cellular Hydration Barrier Repair Sleep Mask – Intensive overnight treatment for extra soothing
How to Refill:
Twist off pump and remove inner bottle. Remove refill cap (do not touch product to avoid contamination). Insert and twist on refill.
Unsure Which Murad Products Suit Your Skin?
As Adelaide’s certified Murad Pro Skin Clinic, we’ll match you with the perfect skincare routine for your unique concerns. Book your skin consultation with Zeda — South Australia’s Murad Master Clinician of the Year.


















