Overview
The Ordinary Hyaluronic Acid 2% + B5 is a water-based serum designed to deliver multi-depth hydration to the skin. It combines low-, medium-, and high-molecular-weight hyaluronic acid molecules with a next-generation HA crosspolymer to support hydration to multiple layers of the skin surface. The formula is further enhanced with Vitamin B5 (Pantothenic Acid), which improves surface hydration and promotes a smoother skin texture.
Originally launched as one of the brand's flagship products, the formulation was updated in early 2024 to address user feedback regarding texture. The newer version includes Ceramides and utilizes a slightly less tacky base compared to the original. It remains an alcohol-free, oil-free, and silicone-free solution focused on simple, effective moisture retention without high-cost additives or fragrances.
Who it's for
This serum is primarily intended for individuals with dry or dehydrated skin looking for an affordable, straightforward hydration boost. Because it is fragrance-free and non-comedogenic, it is often recommended for those with sensitive or acne-prone skin who need to maintain their moisture barrier while using more aggressive treatments like retinoids or acids.
It is also a staple for "skincare minimalists" or those who prefer a layering routine, as the thin consistency allows it to be applied before heavier oils and creams. While suitable for all skin types, those in extremely arid climates may find it works best when applied to damp skin and immediately sealed with an occlusive moisturizer to prevent transepidermal water loss.
Things to know before buying
- The updated 2024 formula is yellow-tinted due to the addition of ceramides; this is normal and not a sign of expiration.
- Application technique is critical; applying to dry skin can occasionally lead to a temporary tightening sensation or localized dryness if moisture isn't locked in.
- Some users experience 'pilling' (small balls of product forming on the skin) if they apply too much or do not allow it to dry before applying makeup or sunscreen.
- It is a humectant-focused product, meaning it draws moisture in, but it does not replace a traditional cream-based moisturizer.
- The product is available in two sizes (30ml and 60ml), with the larger bottle offering a better price-per-ounce ratio.