Edible Beauty Probiotic Radiance Tonic Serum Calm and Restore The top-rated Edible Beauty Probiotic Radiance Tonic Serum Calm and Restore ($39) balances skin with probiotics — specifically, lactobacillus bulgaricus ferment — in order to restore skin's proper pH and acid mantle. It's also packed with antioxidants and hydration to plump up fine lines and fight future signs of ageing (and future breakouts), too. Image Source: sephora.com Edible Beauty Probiotic Radiance Tonic Serum Calm and Restore $39 from sephora.com Buy Now