2023 Double 11 Sunscreen Bestsellers Revealed! A comprehensive guide to selecting sunscreen products, understanding SPF, PA values, and broad-spectrum sunscreens.


As consumers’ awareness of skin health continues to rise, there is a growing concern about the ingredients, efficacy, and safety of sunscreen products. Consumers especially prefer sunscreens with high SPF, combining natural and organic ingredients. Additionally, water and sweat resistance have become key factors of concern. How can one achieve effective sun protection and anti-aging? UniCare analyzes the factors to consider when choosing sunscreen products, making your sun protection efforts more efficient! At the same time, UniCare will reveal the best-selling sunscreens for Double 11 in 2023. Feel free to request related product samples.

Sunscreen agents can block UVA and UVB in ultraviolet rays:

Sunlight contains various types of rays, including infrared, visible light, and ultraviolet (UV) rays. Among them, ultraviolet rays (UV) are the most damaging to the skin. UV is divided into long-wave ultraviolet (UVA, 315-400nm), medium-wave ultraviolet (UVB, 290-315nm), and short-wave ultraviolet (UVC, 200-290nm). As the wavelength of UV increases, its penetration power strengthens, causing more significant damage to the skin. Both UVA and UVB can harm the skin, with UVA penetrating the dermis, leading to “tanning” and “aging” of the skin. UVB, although only reaching the skin’s epidermis, can cause “sunburn” and “redness” and increase the risk of skin cancer.

What do SPF and PA on sunscreen products represent?

SPF and PA are important indicators of sunscreen product protection! SPF is the sun protection factor for UVB, representing the ability to delay skin “burning” and “redness.” The higher the number, the longer the protection time. For example, SPF30 means it can delay skin burning time by 30 times.
PA value indicates the UVA protection level, representing the ability to delay skin “tanning” and “aging” time. The more + signs, the longer the protection time. For example, PA+, one + sign represents an extension of tanning time by 2-4 times, and so on.

What is full-spectrum sunscreen (broad-spectrum sunscreen)?

Most commercially available sunscreens can effectively block short-wave UVB. As the wavelength increases, the effectiveness of sunscreen gradually decreases, reaching a specific wavelength where the sunscreen’s effectiveness sharply drops. This point is the critical wavelength. The larger the critical wavelength value, the wider the sunscreen’s coverage, and the better the protection against UVA1. U.S. regulations stipulate that reaching 370nm can be labeled as broad-spectrum protection. Therefore, when choosing sunscreen, it’s best to have a critical wavelength above 370nm.

Highly discussed sunscreens for Double 11:

  1. Anessa Diamond UV Sunscreen SPF50+/PA++++ Smooth and easy-to-apply surface ultra-effective beauty sunscreen lotion, ocean-friendly formula. Based on the concept of developing sunscreen products that are less likely to fall off than ordinary sunscreen products, a new three-effect UV defense technology: thermally conductive technology, water-gel defense film technology EX, super waterproof formula. The UV defense film becomes stronger when exposed to sweat, water, and heat! Added 50% dual-effect anti-light repair formula, smooth and skin-friendly feel, refreshing and not sticky. Can be used as a pre-makeup isolation milk, only needs facial cleanser or shower gel to clean. Emitting a fresh citrus fragrance.
  2. La Roche-Posay Anthelios Melt-in Milk Sunscreen SPF50+, PA++++ A breakthrough in sunscreen filters for 30 years, the only anti-extremely long-wave UVMUNE400 technology, proven effective coverage of extremely long-wave UVA, upgraded with the strongest MEXOPLEX® sunscreen filter technology. Prevent sunburn and aging, exclusive NETLOCK protective mesh technology, quickly form a clear and transparent protective net on the skin, effectively enhance outdoor sunscreen effects. Extremely waterproof, refreshing, and long-lasting, without added fragrances and paraben-class preservatives, ocean-friendly formula, non-acne formula, suitable for full-body use, lighter and more refreshing texture, non-whitening, refreshing and not sticky.
  3. Fancl Long-Lasting Clear Sunscreen SPF50+ PA++++ An additive-free physical sunscreen that provides comprehensive protection against UV damage. Main ingredients include rosehip leaf extract, jojoba leaf extract, all-effect mallow essence, active moisturizing collagen, and hyaluronic acid, preventing skin aging due to UV rays and enhancing transparency. Smooth and clear formula containing spherical refreshing powder and smooth feeling components, providing excellent spreadability and no sticky feeling during application. Even in sweaty conditions, it is not easy to produce powder. Water-resistant, refreshing, and excellent persistence, suitable for daily protection and outdoor leisure.  (Source: Tmall Shopping)

According to the above sunscreen summary, major brands should focus on consumers’ health awareness, environmental awareness, protection effectiveness, and user experience, providing sunscreens that offer efficient protection and comfortable texture. UniCare is committed to designing broad-spectrum sunscreens with high SPF50+/PA++++ that are clear and comfortable. Combining exclusive water and sweat resistance technology, planning environmentally and ocean-friendly sunscreen formulations based on customer needs. From product planning, production to development, UniCare places customer needs at the core, adhering to a commitment to environmental sustainability, creating a new sunscreen product for you. Are you still looking for professional product design services? Feel free to contact us and let our professional team collaborate with you to create an efficient and healthy sunscreen solution!