The answer depends on the formula. Traditional, alcohol based toners can strip the skin and disrupt the barrier. Modern, skin friendly formulas do the opposite, they hydrate, rebalance, and prepare the skin for ORIGINAL HISTORY OF BEAUTY GLUTATHIONE WITH ALOE VERA EXTRACT EXFOLIATING MAGIC PEELING GEL CREAM INSTANT SILKY TEXTURE Dark Spot Corrector Brightening Moisturizing Lazada Lazada PH Healthy Origins Setria L Glutathione Reduced (500 mg, 60 Capsules) Comment Gluta and Ill DM it to you., Everyone was talking about glutathione influencers, dermats, skincare routines and I kept wondering, is it actually worth the hype? , I tried HK Vitals