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 La Roche-Posay Hyalu B5 Serum is a hydrating face and neck serum designed to visibly plump and repair skin, especially targeting fine lines, loss of volume, and dehydration. It features two types of pure hyaluronic acid, which help attract and retain moisture in the skin, promoting a softer and more supple feel. The serum also includes vitamin B5 and madecassoside, ingredients known for their skin-repairing and soothing properties, making it suitable for sensitive skin.

This product is oil-free and noncomedogenic, meaning it won't clog pores, and it is allergy-tested, increasing its safety profile for various skin types, including dry and sensitive skin. The serum has a richer texture that some may find nourishing, though the presence of scent could be a minor drawback for very fragrance-sensitive users. Packaged in a set of two, the bottles are compact and easy to handle.

La Roche-Posay is a well-regarded brand with positive consumer feedback, including a reported 90% satisfaction rate regarding hydration and skin softness after four weeks of use. This serum represents a strong choice for those seeking an effective, dermatologist-tested anti-aging and hydrating product, particularly if you have sensitive or dry skin and prefer a product that supports skin barrier repair.

PCA SKIN Hyaluronic Acid Serum is designed to provide deep hydration and reduce the appearance of fine lines, making it a solid choice for those looking to enhance their skincare routine. One of its key strengths is the concentration of hyaluronic acid, which helps maintain moisture in the skin for a longer period. This is particularly beneficial for individuals with dry or dehydrated skin, as it promotes a plump and youthful look. The inclusion of niacinamide is another plus; it works to even skin tone and reduce redness, which can be a common concern for many.

The formulation also includes ceramides that help protect the skin barrier, making this serum not only hydrating but also supportive of overall skin health. Its unscented formula is a bonus for those sensitive to fragrances, allowing for a comfortable application.

There are a few considerations to keep in mind. While the serum is suitable for normal skin types, those with oily or acne-prone skin may want to proceed with caution, as heavier formulations can sometimes lead to breakouts. Additionally, the effectiveness of the product may vary depending on individual skin types and conditions, so results may not be uniform for everyone. Packaging in a pump format is convenient and hygienic, ensuring that the product remains uncontaminated. PCA SKIN Hyaluronic Acid Serum stands out for its hydrating properties and skin barrier support, making it a beneficial option for people looking to combat dryness and signs of aging. Just be mindful of your skin type when considering this serum.