intravenous glutathione skin lightening randomized controlled trial for lightning: A regnant myth or evidence-based verity Glutathione + Vitamin C IV
Description
2005 Jul;68(7):1103-5

Welc, S

Efficacy for skin lightening remains unproven in clinical trials

La concentracin ms baja a la que se observaron efectos fue 437 mg/m 3 durante cinco semanas

Here is the math

This product is also made with meadowfoam oil and shea butter leaving your skin feeling soft, but is nothing too different than the shave cream you already might be using
