Serum Moisturizer Sunscreen All In One
What Is a Serum, Moisturiser, and Sunscreen All-in-One Product?
A serum, moisturiser, and sunscreen all-in-one product replaces three separate morning skincare steps with a single formula, removing the need to layer and wait for each product to absorb before applying the next. SIX:AM's Daily Call Sun Serum is built as exactly this category of product, combining serum, moisturiser, and SPF 50 PA++++ broad-spectrum protection into one streamlined step.
What Defines This Category
Creating a genuine all-in-one product takes more than mixing three product types together, since each function needs to work without compromising the others. A well-formulated 3-in-1 product is built around three distinct roles:
Serum function. A true serum contributes recognised skincare actives in meaningful amounts, not trace quantities added for marketing purposes.
Moisturiser function. The moisturising component supports hydration and helps reinforce the skin barrier, aiming to reduce the need for a separate moisturiser in daily use.
Sunscreen function. Sun protection continues to perform as a complete, broad-spectrum sunscreen rather than becoming a secondary feature of the formula.
Not every sunscreen with a few added ingredients qualifies as a true 3-in-1 product. The distinction comes down to whether each function is deliberately formulated to hold its own, rather than one function existing mostly on the ingredient label.
The Daily Call Sun Serum Formula
The Daily Call Sun Serum is built around this three-function structure.
For its serum role, the formula includes 2% Niacinamide and Adenosine, ingredients commonly associated with supporting an even-looking skin tone and smoother skin appearance over time.
For its moisturising role, Bisabolol helps soothe and comfort the skin, Sunflower Seed Oil provides antioxidant support while helping maintain the skin barrier, and Cardiospermum Extract supports everyday calming and barrier care. Together, these ingredients are formulated to provide comfortable hydration, reducing the need for a separate moisturiser in many daily routines.
For its sunscreen role, the formula delivers SPF 50 PA++++ broad-spectrum protection using four UV filters: Ethylhexyl Triazone, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine (BEMT), Terephthalylidene Dicamphor Sulfonic Acid (TDSA), and Diethylamino Hydroxybenzoyl Hexyl Benzoate (DHHB).
Who This Product Category Suits
This format is built for anyone who wants to apply one product in the morning instead of choosing and layering three, including professionals with limited time before work, students balancing busy schedules, frequent travellers looking to pack fewer products, parents managing busy mornings, and anyone building a simpler daily routine without removing essential skincare steps.
A 3-in-1 product isn't intended to replace every specialist treatment. It's designed to provide a balanced everyday solution combining skincare support, hydration, and daily sun protection in one application, leaving room for targeted treatments to remain part of a routine where needed.
Explore more of the range in SPF 50 PA++++ sunscreens.
Read More on Multifunctional Skincare
For more on why combined-step products like this are becoming more common, read Why Multifunctional Skincare Is Growing Faster Than Ever.