Liposomal glutathione outperforms plain glutathione in uptake, cell regeneration and systemic availability: evidence from cellular and human models British Journal of Nutrition Cambridge Core A new study has found that a 30 minute sauna session with a cold shower in the middle can increase your white blood cell count. This response mirrors the boost you see following Below are my top tips for boosting glutathione levels. Eat sulfur rich foods. Glutathione contains a sulfur chemical group, which is kind of like its secret weapon. Sulfur is a sticky, smelly molecule Benefits Of Infrared Saunas Institute of Natural Health