Sun Protection Meets Skincare

The Search for Sunscreen That Doubles as Skincare

In the crowded world of sun protection, finding formulas that truly multitask—providing robust UV defense while delivering skin-nourishing benefits—is no easy feat. I tested two Korean sunscreens that promise exactly this: ROUND LAB Birch Juice Moisturizing Sunscreen (SPF50+ PA++++) and Nature Republic Aloe Sun Block (SPF50+ PA+++). Both prioritize hydration, but their approaches differ dramatically.

ROUND LAB Birch Juice Moisturizing Sunscreen

Key Features:

• SPF50+ PA++++

• 72.7% birch juice + panthenol + hyaluronic acid

• Fragrance-free, silicone-free, and non-comedogenic

• Reef-safe formula

My Experience :

This sunscreen blurs the line between skincare and sun protection. The milky serum texture glides onto skin effortlessly, absorbing within seconds without any rubbing. It leaves a luminous, "moisturizer-like" finish—plump and hydrated but never tacky. During a beach day test, it held up surprisingly well under sweat and humidity, requiring only one reapplication after 4 hours. Makeup applies smoothly over it, though those preferring a matte base might want to skip the glowier areas.

Nature Republic Aloe Sun Block

Key Features :

• SPF50+ PA+++

• 80% aloe vera + vitamin E + camellia extract

• Alcohol-free and silicone-free

My Experience:

A cooling gel that feels like a splash of water on application—perfect for rushed mornings. The sheer texture disappears instantly, leaving zero residue or shine. However, its lightweight nature comes at a cost: by midday, my skin craved more moisture, and makeup started clinging to drier areas. While ideal for quick errands or body use, it’s less suited for extended outdoor wear. Bonus points for the crisp aloe scent that never overwhelms.

Performance Rating

• • Absorption: ⭐⭐⭐⭐⭐

  • Finish: ⭐⭐⭐ (natural matte)

  • Hydration: ⭐⭐⭐

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  Head-to-Head Comparison 

  Criteria	ROUND LAB Birch Juice	Nature Republic Aloe
  Best For	Daily skincare-sun hybrid	Quick, lightweight protection
  Texture	Milky serum	Cooling gel
  Finish	Luminous hydration	Natural matte
  Skin Feel	Nourished and plump	Fresh and weightless

  
  Final Verdict
  

  ROUND LAB excels as a skincare-infused sunscreen that keeps skin hydrated and glowing throughout the day. Nature Republic provides instant refreshment with its lightweight, matte finish—ideal for those seeking simplicity. Both prove that effective sun protection can also be a pleasure to use.

Shopping Link:

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