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Skip Aggressive Skincare: Avoid facial waxing, chemical peels, or laser treatments near the mouth area for a few days leading up to your appointment

This timing split also addresses a practical storage concern: sermorelin must be refrigerated at 28C after reconstitution, while most liposomal glutathione formulations are shelf-stable and can be kept at room temperature

While individual ingredient results might take longer alone, the triple pathway approach (Glutathione + Arbutin + Vitamin C) creates faster cumulative brightening

It acts as a master antioxidant, cycling between reduced and oxidized states to neutralize free radicals and reactive intermediates