Now I think thats bollocks
It comes down to whether the administration method, side effects, and dosing frequency fit into your life without causing constant problems
Although sunless self-tanners might help cover the scars in some cases, regular tanning and tanning beds dont have the same effect, as the stretch marks do not get tan easily, and they might look more obvious after tanning.
Clinically studied to help skin resist UV-induced redness and recover faster from sun exposure by calming inflammation and neutralizing oxidative stress
This is a fixed amount measured in milligrams (mg) or micrograms (mcg), as stated on the label
However, like most other medical treatments their efficacy would depend on the patient and extent of these hyperpigmentations or scarification processes