At a glance
SKIN1004 Hyalu-Cica Water-Fit Sun Serum

- What it does
- Lightweight serum-like sunscreen that hydrates and soothes the skin for a fresh, no white cast finish
- Best for
- Dry, Normal skin types
- Price
- $17.10 for 50ml · 50ml · South Korea
- Key difference
- Reformulated with Panthenol and extracts of rice, oat, and soybean for hydration and comfort
- Before you buy
- Apply evenly on areas exposed to UV rays such as face, neck, arms, and legs
Checked 2026-09-10
Official product details ↗Before you decide
Key ingredients include hyaluronic acid and Centella Asiatica Extract, suitable for dry and normal skin. It’s recommended for daily use, applied last in skincare routines.
Currently sold out in 50ml and twin pack. Available via the brand’s website. No mention of water resistance or long-lasting protection beyond daily use.\"}
At-a-glance comparison
A lightweight, serum-like sunscreen with SPF50 that hydrates and soothes the skin. It is formulated with hyaluronic acid and extracts of rice, oat, and soybean to maintain hydration and comfort. The product is suitable for dry and normal skin types and is applied at the final step of skincare. It is available in a 50ml size and a twin pack, though both are currently sold out.
A different product in the same collection, likely focusing on a higher concentration of hyalu-cica ingredients. The exact formulation and benefits are not detailed in the provided sources, but it is positioned as a complementary product to the water-fit serum. It may offer similar soothing properties but with a different emphasis on the hyalu-cica component.
This is another variant within the same product line, emphasizing hydration and daily use. It shares similarities with the water-fit serum but may have a slightly different texture or ingredient focus. The product is intended for daily application and is designed to provide consistent moisture and sun protection.
Product profiles
SKIN1004 Hyalu-Cica Water-Fit Sun Serum UV is a sunscreen formulated with hyaluronic acid and soothing extracts to provide hydration and UV protection. It has a lightweight, serum-like texture that absorbs quickly into the skin without leaving a greasy finish. The product is designed for daily use and is suitable for dry and normal skin types. It offers broad-spectrum SPF50 protection, helping to shield the skin from harmful UVA and UVB rays.
The formula includes Centella Asiatica Extract, which is known for its calming properties, and a blend of rice, oat, and soybean extracts to nourish the skin. The product is applied at the last step of a skincare routine, covering exposed areas like the face, neck, arms, and legs. It is intended to help prevent sunburn and reduce the risk of skin damage from UV exposure. The serum is available in a 50ml size and a twin pack, though both are currently sold out.
The product is marketed as a convenient option for those who want to combine hydration with sun protection. It is positioned as a lightweight alternative to traditional sunscreens, making it suitable for users who prefer a less heavy feel. The serum is available through the brand’s official website, with pricing details provided for the 50ml variant and a twin pack.
Best fit by skin type or routine
SKIN1004 Hyalu-Cica Water-Fit Sun Serum UV is best suited for dry and normal skin types due to its hydrating properties. The formula includes hyaluronic acid and soothing extracts that help maintain moisture and comfort, making it ideal for users who need extra hydration. It is designed to be used as part of a daily skincare routine, applied at the final step to provide sun protection and hydration.
For users with dry skin, the serum’s hydrating ingredients can help prevent dryness and maintain a healthy skin barrier. Its lightweight texture ensures it does not feel heavy on the skin, making it suitable for daily use. The product is intended to be applied to exposed areas, such as the face, neck, arms, and legs, to protect against UV damage while keeping the skin moisturized.
Normal skin types may also benefit from the serum’s hydrating and protective properties. The product is designed to provide a non-greasy finish, which can be appealing for those who prefer a lighter feel. It is recommended for use in conjunction with other sun protection measures, such as wearing protective clothing and seeking shade, to maximize UV protection.
Price, use and before-you-buy limits
SKIN1004 Hyalu-Cica Water-Fit Sun Serum UV is priced at $17.10 for the 50ml variant and $21.60 for the twin pack (50ml x 2). These prices are listed on the brand’s official website, though both variants are currently sold out. The product is intended for daily use, applied at the last step of a skincare routine to provide hydration and sun protection. It is designed to be used on exposed areas like the face, neck, arms, and legs.
Before purchasing, users should note that the product is not explicitly stated to be water-resistant or long-lasting. It is recommended to reapply after swimming or sweating to maintain protection. The serum’s lightweight texture and quick absorption make it suitable for daily use, but it may not be ideal for extended outdoor activities without additional sun protection measures.
The product is available through the brand’s official website, with no mention of other retailers or marketplaces. Users should check the availability on the site before purchasing, as the product may be out of stock. The serum is intended to be used as part of a comprehensive sun protection strategy, including other measures like wearing hats and sunglasses.
FAQ
- Is SKIN1004 Hyalu-Cica Water-Fit Sun Serum UV suitable for sensitive skin?
- The product is formulated with soothing ingredients like Centella Asiatica Extract, which may be suitable for sensitive skin. However, the brand does not explicitly state that it is tested for sensitivity.
- How often should I reapply this sunscreen?
- The product is intended for daily use, but it is recommended to reapply after swimming or sweating to maintain protection. The brand does not specify a particular interval for reapplication.
- Can this sunscreen be used on the body as well as the face?
- Yes, the serum is designed to be applied to exposed areas, including the face, neck, arms, and legs. It is suitable for use on both the face and body.
- Is this sunscreen water-resistant?
- The product does not explicitly state that it is water-resistant. It is recommended to reapply after swimming or sweating to ensure continued protection.
What we checked
Dates, prices, product labels and locations are tied to the sources listed below. Retailer claims are identified as claims rather than independent test results.