Most mists are water and perfume. This one carries 0.3% hyaluronic acid at 50 kDa, 2% glycerin and 1% panthenol, which means it can actually be used as the water layer under an oil or cream rather than as a pleasant interruption to the day.
The pump was chosen as carefully as the formula: a fine continuous mist that lands as a veil rather than as droplets, so it can be used over makeup without disturbing it. In a 12-week user trial of 84 volunteers, 79% reported relief from the dryness of air-conditioned offices and cabin air. Generous enough for the neck and décolleté too.