Araujo MS, Guastali MD, Paulini F, Silva AN, Tsunemi MH, Fontes PK, Castilho ACS, Landim-Alvarenga FC (2020) Molecular and cellular effects of insulin-like growth factor-1 and LongR3-IGF-1 on in vitro maturation of bovine oocytes: comparative study
It feeds into the message that women must change their natural appearance in order to conform to societys beauty standards
Kevin J Lenton, Alain T San, Hlne Therriault, Andr M Cantin, Hlne Payette, J Richard Wagner - Vitamin C augments lymphocyte glutathione in subjects with ascorbate deficiency - Am J Clin Nutr - 2003 Jan
If it's not, if things are still getting worse or staying the same, the product isn't working for you