A woman holding a white sunscreen tube next to her face, posing against a solid light blue background. A close-up beauty shot of a woman holding a white tube of Butterbar 50 sunscreen beside her face, with a clean blue background.

Sun Protection That Feels Like Skincare

Lightweight Korean SPF that layers like a serum — no white cast, no greasy finish, just daily protection your skin actually enjoys.

  • SPF 50+ PA++++
  • No White Cast
  • Korean Formula
  • Lightweight Serum Feel
  • Free Shipping
A white tube of Deitorter 50+ sunscreen is held in the center of multiple hands with different skin tones against a light blue background.

Why Renforcer

Skincare Should Feel Like Self-Care, Not a Chore

Every formula is built around one idea: protection you actually want to wear every single day. Lightweight textures, Korean actives, zero compromise.

Discover More
SPF 50+ PA++++ broad spectrum
0% White cast
12h Lasting hydration
100% Korean formulated

What's Inside

Key Ingredients

Clean, skin-loving actives sourced from Korean skincare tradition — each chosen for what it does, not how it sounds.

  • A sepia-toned botanical illustration of rice stalks and grains on a warm beige background.
    01Brightens
    Oryza Sativa

    Rice Extract

    Evens out tone and softens texture while keeping skin calm and nourished.

  • Watercolor-style illustration of pinkish-red rod-shaped bacteria and round spores on a pale pink background.
    02Strengthens
    Lactobacillus Ferment

    Probiotics

    Supports the skin barrier so it stays balanced, resilient and less reactive.

  • Watercolor-style artwork showing blue birch leaves on a branch with hanging raindrops beside a white birch trunk against a pale blue background.
    03Hydrates
    Sodium Hyaluronate

    Hyaluronic Acid

    Pulls moisture into the skin for a plump, dewy finish without heaviness.

Experience The Glow:

Authentic Korean & Organic Skincare At Beauty Of Renforcer

Welcome to the Beauty of Renforcer. Here, we offer you the purity of organic skincare and the best of K-beauty. If you care about that healthy, radiant skin glow we often call “glass skin,” you’ve come to the right spot.

Here, we think skincare doesn’t have to be harsh or difficult. Using mild routines along with plant-based natural ingredients often leads to smooth, clean, and radiant skin.

Woman holding Korean sunscreen tubes

Why Choose Korean Skincare?

The “Glass Skin” Secret

Following a K-beauty routine means you are providing your skin with the deep hydration, gentle care, and genuine protection it deserves. By working below your skin’s surface, these products preserve the strength, softness, and natural glow of your skin.

If you’re aiming for that lasting, youthful glow, the kind often called “glass skin” moisture plays a central role. By choosing K-beauty, you’re putting your skin’s long-term health ahead of its appearance.

Woman with glowing glass skin

Our Promise:

Gentle By Design, Kind To Skin

We make gentle, plant-led formulas rooted in Hanbang wisdom. Fewer harsh ingredients, more comfort, so sun care feels like skincare.

Every formula is cruelty-free, and every ingredient list is clear, so you always know exactly what you’re applying.

Smiling woman with healthy radiant skin

Our Promise

Reliably Clean. Simply Effective.

No fillers, no fuss. Just carefully chosen Korean actives in textures you'll look forward to applying every morning.

Shop the Range

Loved By Our Customers

Finally, no white cast

Lightweight, sits beautifully under makeup and doesn't sting my eyes. I've stopped skipping sunscreen.

Ayesha K.
Verified buyer

Finally, no white cast

Lightweight, sits beautifully under makeup and doesn't sting my eyes. I've stopped skipping sunscreen.

Ayesha K.
Verified buyer

Finally, no white cast

Lightweight, sits beautifully under makeup and doesn't sting my eyes. I've stopped skipping sunscreen.

Ayesha K.
Verified buyer

Finally, no white cast

Lightweight, sits beautifully under makeup and doesn't sting my eyes. I've stopped skipping sunscreen.

Ayesha K.
Verified buyer

Finally, no white cast

Lightweight, sits beautifully under makeup and doesn't sting my eyes. I've stopped skipping sunscreen.

Ayesha K.
Verified buyer

Feels like a serum

I was tired of greasy sunscreens. This one absorbs fast and my skin actually feels hydrated all day.

Sara M.
Verified buyer

Perfect under makeup

Works like a primer. My foundation goes on smoother and nothing pills or slides off by afternoon.

Hina R.
Verified buyer

Gentle on sensitive skin

No redness, no stinging. My dermatologist approved it and I've repurchased twice already.

Mariam T.
Verified buyer
A smiling woman outdoors against a bright blue sky, wearing a light beige strapless top. The photo is presented as a rounded-corner card on a white background.

Find Your Match

Not Sure Which One Is Right?

Tell us your skin type and we'll point you to the formula made for it.

Shop All Products
A hand holding a white tube of ReefFencer SPF 50 sunscreen and yellow sunglasses against a bright blue sky with clouds.
Three young women with diverse skin tones and black hair styled back-to-back, smiling and laughing against a solid white background.
Still have questions?Chat with our skincare team

FAQs

Good To Know

Everything you need to know about choosing and using your sunscreen.

  • No. The lightweight formula blends clear on all skin tones within seconds.

  • Yes. Let it settle for a minute after applying — it works like a smoothing primer under foundation.

  • It's fragrance-free and formulated to be gentle. If you have very reactive skin, patch test on your jawline first.

  • Every two hours when you're outdoors, and after swimming, sweating or towel drying.

  • Orders are dispatched within 1–2 business days. You'll receive tracking by email once shipped.

View All FAQs