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Birch Mild-Up Sunscreen UVLock SPF 50+ Broad Spectrum

Birch Mild-Up Sunscreen UVLock SPF 50+ Broad Spectrum

Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Nordstrom price tracker

14-day low
$25.00
Sep 13 · Nordstrom
Best price
$25.00
−0% vs high
14-day high
$25.00
All stores
$25$25$25
Sep 13Sep 26
  • Nordstrom
Lowest in 14 days: $25.00 at Nordstrom. Highest: $25.00. Current best is 0% below the 14-day high.

About this product

ROUND LAB Birch Mild-Up Sunscreen UVLock SPF 50+ is a lightweight, mineral-based sunscreen formulated with birch sap and hyaluronic acid to provide broad-spectrum UVA/UVB protection while hydrating sensitive skin. This nonsticky, oil-free formula absorbs quickly and leaves no white cast, making it suitable for daily use. It contains soothing ingredients like water lily extract and amino acids to calm irritation and maintain moisture. The product is free from parabens, phthalates, sulfates, silicones, and fragrance, and is designed to be reef-safe. Apply generously to the face and neck 15 minutes before sun exposure, reapplying every two hours or after swimming, sweating, or towel-drying.

  • SPF 50+ broad spectrum
  • contains zinc oxide
  • oil-free, fragrance-free
  • hydrating with birch sap
  • reef-safe formula
  • reapplies every 2 hours

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Birch Mild-Up Sunscreen UVLock SPF 50+ Broad Spectrum — Price History