Top-selling Kerstin Florian Hyaluronic Serum weightlessly quenches complexion with skin-identical hyaluronic acid able to attract and hold 1000 times its weight in moisture to skin. This replenishment reinforces the skin barrier and enables it to fend off environmental damage, allowing skin to function at its most optimal level. Skin is left hydrat..

Kerstin Florian Clarifying Probiotic Mineral Tonic helps purify, balance and renew skin. Tone skin with the protective skin-regulating power of probiotics in this invigorating toner that normalizes an..