But several factors work against this natural recovery process, including age (collagen production drops roughly 1% per year after age 20), the amount of weight lost (more than 50 pounds creates significantly more laxity), how long the excess weight was carried, sun damage history, smoking, genetics, and the speed at which the weight came off
Fraser A, Harris R, Sattar N, Ebrahim S, Smith GD, Lawlor DA
Why Are Stretch Marks So Stubborn
Quantitative assessment of primary skin irritants in vitro in a cytotoxicity model: comparison with in vivo human irritation tests
SEM is the most commonly used technique for morphological studies of hydrogels regardless of their composition (McMahon et al., 2010
AUST L NUMBER: 232323 Ingredients Each capsule contains: Glutathione (reduced) 250 mg CONTAINS: No animal product - suitable for vegans Instructions DOSAGE: Adults: Take 1 capsule one to two times a day, or as professionally prescribed