Hyalfid

Suitable dryness severity: Mild – moderate

Target tear layer: Aqueous

Preservative and its effect: Preservative-free.

Ingredients:

• Sodium Hyaluronate 0.15%: hydration and prolonged retention on the ocular surface (target layer: aqueous)

• L-Proline / Glycine / L-Lysine HCl / L-Leucine: amino acids that improve surface hydration and support protection of a stressed epithelium (target layer: supports the epithelium beneath the mucin)

Additional benefits (beyond lubrication) / notes: The four-amino-acid blend improves adhesion of the solution to the ocular surface and supports epithelial protection independently of the hyaluronate itself