D-panthenol, or Provitamin B5, is a vitamin naturally present in the skin. Concentrated in a pharmacological dosage, it hydrates and strengthens the skin to significantly reduce cutaneous dryness.
"Our recommendation: use as an 8-week treatment for severely dry skin.
In the morning and evening, before applying your moisturising cream (do not mix).
Apply to the entire face. Apply to dry, thoroughly cleansed skin.
Squeeze the base of the bottle and apply 2 drops directly to facial skin, i.e., to each facial area of concern.
May also be applied to rough, dry areas: hands, feet and elbows. Massage in gently.
Do not use on mucous membranes (e.g. chapped lips)."