Probiotic Serum With Tremella - Bio Facial Elixir (15ml)- CollectiveSupport your skin's natural defenses with this concentrated blend of skin reviving probiotics. Olive leaf extract and astaxanthin work to shield skin from harmful elements with superior antioxidant activity. Tremella, an ancient Chinese beautifying mushroom, is nature's alternative to hyaluronic acid, immersing skin with deep hydration. Restorative herbs work together with biome friendly extracts, to bring skin back to a state of balance. Ah! the