15ml. Age-defying serum with Dr. Ferri 70% APM™. Suitable for all skin types, especially mature and dry; certified for sensitive skin. Leaves skin smoothed, refined, calmed and renewed. Clinically proven to reduce wrinkle depth, wrinkle volume, brown spots, the appearance of enlarged pores, UV spots, redness, as well as boost skin elasticity . A highly concentrated, pure formula containing 70% patented extract of Alpine Plant Melatonin and 30% Vitamin E . Excellent on Yuka . Safe for use during pregnancy. Free from: fragrance, essential oils, paraffin, mineral oil, parabens, SLES, SLS, PEGs, colorants. Eco-friendly packaging, and certified vegan ,HOW TO USE:,Use in the evening. Apply 1 drop of Phytomelatonin Rejuvenating Serum to the fingers and pat into skin, and apply another 1-2 drops of the serum to the neck and décolleté. Follow with Hibiscus Night Cream.