Hi. Greetings. Stop using un warranted supplements. Stretch marks may not be "cured". However their appearance may be improved by application of substances like bio oil, topical retinoid creams, fractional laser therapy/ micro needling/ micro needling rf. The efficacy of procedure and amount of improvement is variable. Discuss the same with your dermatologist. Hope this helps. Further queries may be sent on follow up messaging. Warm regards.