Brand from Japan: DR.Ci:Labo. Inspired by the concept of formulating concentrated solutions tailored to each individual's skin condition, this product was developed to support your daily skincare routine.By incorporating precious and effective ingredients—often found in only a few percent of ordinary cosmetics—in their undiluted form or at high concentrations, it directly addresses skin concerns.By customizing your skincare routine to match your skin's daily condition, it delivers a superior level of special care.This is a 100% pure hyaluronic acid essence with excellent moisturizing properties, providing hydration to the stratum corneum.The hyaluronic acid is refined using biotechnology through fermentation with lactic acid bacteria.How to use:When using your existing cosmetics, such as Aqua Collagen Gel, add a few drops of the Super100 series.When using, be sure to use the dedicated dropper that matches the volume.When using, be sure to use the dedicated 30mL dropper (sold separately).