10 Best Hyaluronic Acid Serums 2025 in the United States

The Ordinary Hyaluronic Acid 2% + B5 serum combines a high concentration of 5 types of Hyaluronic Acid with ceramides and Pro-Vitamin B5 to provide multi-depth hydration. Its strengths lie in its formulation, which aims to hydrate various skin layers, making the skin appear plumper and smoother. The addition of ceramides is beneficial for locking in moisture and supporting the skin’s barrier, which enhances skin health and reduces fine lines and wrinkles.

Pro-Vitamin B5 further boosts moisture retention and supports the formation of essential barrier components, making this serum suitable for all skin types. The product is fragrance-free, which is a plus for those with sensitive skin or allergies to scents. The packaging, featuring a 1 fl oz bottle in a pack of two, offers convenience and good value. However, some users might find it less appealing if they prefer single larger bottles.

The Ordinary has a solid reputation for affordable yet effective skincare, but the serum's efficacy can vary based on individual skin types and issues. It is ideal for those looking for an affordable, multi-functional hydrating serum that addresses various skin concerns, although individual results may vary.

The SeoulCeuticals Large 2oz Korean Vitamin C Hyaluronic Acid Serum combines a strong 20% Vitamin C concentration with plant-based hyaluronic acid, making it a solid choice for those looking to brighten skin and reduce signs of aging like wrinkles and fine lines. The added ferulic acid and vitamin E boost its antioxidant power, which helps fade sun spots and improve overall skin tone. Its lightweight formulation is suitable for all skin types, including acne-prone and sensitive skin, thanks to soothing ingredients like Centella and organic aloe.

Many users appreciate that it also helps minimize pores and clear acne scars, making it versatile for daily use under makeup. While the serum promises quick results within three weeks, such effects can vary depending on individual skin and consistent application. The product’s packaging is practical with a generous 2oz size, which is larger than typical serums, offering good value. However, the citrus scent, though pleasant to some, might not suit those sensitive to fragrances.

Brand-wise, SeoulCeuticals is known for combining Korean skincare expertise with effective ingredients, though it may not have the same wide recognition as some high-end brands, which could affect user trust initially. This serum represents a great option for people seeking an affordable, multi-benefit product focused on anti-aging and skin brightening with a solid mix of key ingredients.

The La Roche-Posay Hyalu B5 Pure Hyaluronic Acid Serum is a strong contender in the hyaluronic acid serum market, especially for those looking to tackle fine lines, wrinkles, and dehydrated skin. This serum features a concentrated blend of pure hyaluronic acid, which is known for its hydrating and plumping properties. The inclusion of Vitamin B5 and madecassoside adds to its skin-repairing benefits, making it particularly effective for dry and sensitive skin types.

Users have reported noticeable improvements in skin hydration, softness, and suppleness within just four weeks of use, which is impressive. The product is also oil-free, noncomedogenic, and allergy-tested, ensuring it is safe for all skin types, including sensitive ones. However, the serum does have a scent, which may not be suitable for everyone, particularly those with fragrance sensitivities.

The packaging is practical and the serum is easy to apply, but the small bottle size (1.45 ounces) might mean you’ll need to repurchase it relatively frequently if used daily. La Roche-Posay is a reputable brand with positive reviews, giving consumers confidence in the product’s effectiveness. This serum is ideal for those looking to add a potent anti-aging and hydrating step to their skincare routine.