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su:m37

su:m37 Micro-Active Sun Serum SPF 50+ / PA++++ 50ml

$41.40
Provides intensive moisture that sinks in without heaviness Calms irritation and reactive redness on contact

Hypoallergenic moisturizing soothing sun serum that moisturizes and protects sensitive skin.

With the properties of UV-Relief ComplexTM, it soothes the skin irritation caused by UV light.

Contains ultra-low molecular weight Hyaluronic Acid to soothe the skin and deliver moisture deeply to the skin.

Highly moisturizing as like applying serum to replenish moisture, leaving a fresh and clean touch without greasiness. It provides translucent but not white look after use.

 

The invisible shield your morning routine needs: su:m37's formula with Hyaluronic Acid protects without white cast or heavy feel, perfect for sensitive skin.
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Hyaluronic Acid: draws and locks moisture deep within the skin, holding up to 1000x its weight in water
su:m37 Micro-Active Sun Serum SPF 50+ / PA++++ 50ml
su:m37 Micro-Active Sun Serum SPF 50+ / PA++++ 50ml Default Title
$41.40
Ingredient-focused product details Clear use directions Full INCI when available Delivery confirmed at checkout
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$175.26

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Hyaluronic Acid

Hyaluronic acid is a glycosaminoglycan naturally present in the dermis. When applied topically, low-molecular-weight HA penetrates beyond the surface to bind water molecules between skin cells, creating a reservoir effect that keeps skin plump from within. In SU:M37 MICRO's sunscreen, Hyaluronic Acid targets sensitivity and redness, delivering provides intensive moisture that sinks in without heaviness with consistent use.

Hyaluronic Acid
draws and locks moisture deep within the skin, holding up to 1000x its weight in water
Texture

Lightweight, non-greasy

Sensitive Skin
Hover the swatch: it ripples like water

How to use

1

1. Apply evenly as the last step of your morning skincare routine.

2

2. Smooth over the face and neck before sun exposure.

3

3. Pat in lightly for a fresh, even finish.

4

4. Reapply as needed during prolonged outdoor wear.

Full transparency

Ingredients

Hyaluronic Acid draws and locks moisture deep within the skin, holding up to 1000x its weight in water. This focused formula puts all its power behind one proven active for maximum impact.

Hyaluronic acid is a glycosaminoglycan naturally present in the dermis. When applied topically, low-molecular-weight HA penetrates beyond the surface to bind water molecules between skin cells, creating a reservoir effect that keeps skin plump from within. In SU:M37 MICRO's sunscreen, Hyaluronic Acid targets sensitivity and redness, delivering provides intensive moisture that sinks in without heaviness with consistent use.

The detail

Specs & details

FormatUV protection cream
SizeDefault Title
Skin typesSensitive Skin
Country of originSouth Korea
Before you add to cart

Questions & answers

Two finger-lengths for the face and neck. Most people under-apply sunscreen, which reduces the effective SPF.
Some users find this hydrating enough on its own. For dry skin, a light moisturizer underneath is recommended.
SPF protection degrades with sun exposure, sweat, and friction. Reapply every 2 hours during direct sun exposure for consistent protection.
Sunscreen significantly reduces UV-induced tanning and damage but does not block 100% of UV rays. Consistent application minimizes cumulative sun damage.
Yes, this formula is developed to be compatible with sensitive skin dealing with sensitivity and redness. If you have very reactive skin, patch test on the inner arm before full application.
Mineral-based sunscreens are generally considered safe. Check the ingredient list for your specific concerns and consult a dermatologist if needed.
Hyaluronic Acid draws and locks moisture deep within the skin, holding up to 1000x its weight in water. Consistent daily use is key to seeing the full benefits.
Check the active ingredients list. Chemical filters absorb UV rays; mineral filters (zinc oxide, titanium dioxide) reflect them. Some formulas combine both.
Store in a cool, dry place away from direct sunlight. Use within 12 months of opening for optimal freshness and efficacy.
Korean sunscreen formulations prioritize both protection and cosmetic elegance, delivering high SPF with minimal white cast, lightweight texture, and skincare benefits.
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