The concentration of hyaluronic acid is crucial. The Inkey List typically formulates their products with effective concentrations of key ingredients, ensuring optimal hydration.
Multi-Molecular Weight HA:
Look for a serum that includes multi-molecular weight hyaluronic acid. This allows the product to provide hydration at different levels of the skin, promoting a more comprehensive moisturizing effect.
Intense Hydration:
The primary function of hyaluronic acid is to attract and retain moisture, providing intense hydration to the skin. The Inkey List's Hyaluronic Acid Serum is designed to boost and maintain skin hydration.
Lightweight Texture:
The serum should have a lightweight texture that is easily absorbed into the skin without leaving a greasy or sticky residue.
Non-Comedogenic:
Non-comedogenic formulations help ensure that the product won't clog pores, making it suitable for various skin types, including those prone to acne.