glutathione through iv Therapy: What You Need to Know Glutathione Injections for Skin Whitening:

Minor differences in the appearance of the lyophilized peptide (particularly color) between production lots are normal and generally reflect variations in copper content and freeze-drying conditions rather than differences in peptide identity or analytical purity

doi: 10.1016/s0006-2952(01)00802-4

(Customer is responsible for shipping costs) Requests for exchange/return due to defective product or incorrect delivery can be made within 7 days from the date of receiving the product

I love both, but I personally prefer the liquid Liposamal Glutathione when I am home since it needs to be refrigerated and take the capsules with me when I travel

Consider not telling (blinding) one parent, a therapist, or teacher about the treatment and asking for their evaluation of the child