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Serum Sunblock

What Is a Serum Sunblock?

A serum sunblock, sometimes searched as a sunblock serum, combines broad-spectrum UV protection with a serum-like skincare format, giving people a lightweight way to apply daily SPF alongside skin-conditioning ingredients. SIX:AM's Daily Call Sun Serum delivers SPF 50 PA++++ broad-spectrum protection with 2% Niacinamide and Bisabolol in one formula.

How Serum Sunblock Differs From a Sun Serum

The terms describe closely related products, distinguished mainly by emphasis rather than formulation. "Serum sunblock" emphasises the sunscreen function of the product, while "sun serum" emphasises the serum-format skincare experience. Both can share the same lightweight, fast-absorbing texture and comparable broad-spectrum protection. The Daily Call Sun Serum is formulated to fit both descriptions, offering SPF 50 PA++++ protection in a texture built for comfortable daily wear.

What to Look for in a Serum Sunblock

  • Broad spectrum sunblock protection with a documented PA rating, covering both UVA and UVB rays

  • Ingredients that support comfort for sensitive or reactive skin

  • A lightweight texture that avoids heaviness

  • No visible white cast on Indian skin tones

  • Compatibility with daily makeup application

Serum Sunblock for Different Skin Types

The preferred sunscreen texture can vary by skin type and personal comfort. Dry or sensitive skin may favour formulas that provide a more conditioning feel alongside UV protection, while combination or oily skin may prefer a lighter texture that doesn't feel heavy during the day. A serum sunblock can be a good fit when you want the spreadability and lightweight application associated with serum-format skincare while still prioritising daily sunscreen use.

The Daily Call Sun Serum Formula

The Daily Call Sun Serum combines SPF 50 PA++++ broad-spectrum protection using four UV filters, Ethylhexyl Triazone, BEMT, TDSA, and DHHB, with 2% Niacinamide, Bisabolol, Adenosine, and Sunflower Seed Oil. Bisabolol is included to help soothe and comfort the skin, while the serum-based texture provides a lightweight format for daily application.

Explore more of the range in SPF 50 PA++++ sunscreens, or shop the Daily Call Sun Serum as a sunblock built for everyday use.

Read More on Serum Sunblock and Sun Protection

For more on choosing between sun protection formats, read: