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JEJU ISLAND PEPTIDE BARRIER SERUM

Sale price$37.00
50ml / 1.7 fl.oz.

Transform your skincare routine with our concentrated serum, designed to fortify your skin barrier and undo the visible effects of environmental stress. Harnessing the power of multi-peptides and our exclusive Marine 16 Seamix™ Blend, this meticulous formula lifts, firms, and plumps the skin for a revitalized complexion. Enriched with Tranexamic Acid, Niacinamide, and White Mulberry, it targets discoloration, evens skin tone, and soothes irritation, revealing your skin’s natural radiance. Discover the advanced rejuvenating effects with a serum that delivers exceptional results and lasting luminosity.

JEJU ISLAND PEPTIDE BARRIER SERUM - Byrana
JEJU ISLAND PEPTIDE BARRIER SERUM Sale price$37.00

How we developed this product

" Jeju Island, a place close to my heart, became the inspiration for this serum. As a Korean-British doctor, I have come to understand the island’s unique benefits—from volcanic soil and mineral-rich waters to vibrant marine life. Transform your skincare routine with our concentrated serum, designed to fortify your skin barrier and minimize the visible effects of environmental stress. Harnessing the power of multi-peptides and our exclusive Marine 16 Seamix™ Blend, this advanced formula firms and plumps the skin for a revitalized complexion. Enriched with tranexamic acid, niacinamide, and white mulberry, it targets discoloration, evens skin tone, and soothes irritation, delivering the ultimate skin radiance. "

- Dr. Amelle Ra

Key Ingredients

9 Peptides

Byrana’s custom multi-peptide blend synergistically repairs the delicate skin barrier while promoting collagen and elastin synthesis for firmer hydrated skin. Featuring Matrixyl® 3000, this advanced formula diminishes fine lines and wrinkles, enhances skin’s firmness, and enhances structural support. Copper peptides amplify collagen production while soothing the skin.

Niacinamide & Tranexamic Acid

This powerful duo transforms the skin by refining texture, diminishing dark spots, and soothing redness. Niacinamide brightens the skin, enhances skin hydration, fortifies the skin barrier, and reduces redness, while tranexamic acid targets hyperpigmentation for a more even, radiant skin tone. Together, they promote a smoother, brighter, and beautifully balanced complexion.

Lipid-Ceramide Complex

Our Lipid-Ceramide Complex replenishes ceramides to fortify the skin’s protective barrier, locking in moisture while defending against environmental stressors. Clinically shown to boost hydration, improve skin texture, and restore elasticity, ceramides promote a visibly plump and radiant appearance. With each use, this potent formula repairs and revitalizes, leaving your skin irresistibly soft, supple, and glowing.

MARINE 16 SEAMIX™ Blend

This powerful blend of seaweed extracts deeply hydrates and soothes the skin, restoring moisture while protecting against environmental stressors. Rich in antioxidants, it neutralizes free radicals to combat oxidative damage and prevents premature aging. Infused with polysaccharides and minerals such as calcium and magnesium, it revitalizes skin cells and fortifies the skin's defenses, resulting in a healthy, hydrated complexion.

White Mulberry

White mulberry extract brightens the skin while providing antioxidant protection. Rich in flavonoids and polyphenols, it helps to fade dark spots and even out skin tone, transforming the complexion into a more radiant and luminous appearance.

Customer Reviews

Based on 64 reviews
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Susan Z.
just buy it

This product is seriously impressive. It helps rebuild the skin barrier and completely solved my dryness. I’d honestly repurchase even if it cost twice as much — that’s how good it is.

A
Anna G.
Amaziiiiiiiiing

OMG it’s the best moisturizer I’ve ever used on my skin. It’s so smooth and makes my skin hydrated and looking healthy. Definitely will be my skin care from now on.

Buy it with your eyes closed 😌

K
Kathy D.
I am GLOWING

Holy Grail Moisturizer – My Skin is Glowing!

I truly can’t get over how amazing this moisturizer is! From the very first use, my skin felt deeply hydrated, incredibly soft, and so smooth to the touch. It melts in effortlessly—no greasy finish, no heavy feeling—just long-lasting, nourishing moisture.

My complexion looks plumper, more refreshed, and noticeably more radiant. Even my makeup applies more smoothly now! It’s become my daily go-to, and best of all, it hasn’t caused any irritation (and my skin can be super sensitive). Honestly, this is one of those products I wish I found sooner. Total must-have in my skincare routine.

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Emily H.
Worth every penny!!!!

I love mixing this with my vitamin C serum. This product glides on and soaks in while still leaving a smooth and not sticky layer over your skin. If I don’t use it at least once daily, I can feel my skin is drier and not glowing. Highly recommend.

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Laura A.
Excellent!!!

I really like this serum because it adds a thin layer of hydration under my sunscreen and night cream without any greasiness or feeling sticky on my skin. It absorbs really well into my skin and I have noticed my skin looking and feeling softer and more hydrated with daily use.

The quality is excellent.