Lierac Phytolastil Serum 75ml Serum to Help Reduce the Appearance of Stretch Marks Phytolastil Serum, with its herbal extracts of lion's claw, ivy and horsetail, helps reduce the appearance of stretch marks. How to Use: Apply by gently massaging the problematic area regularly, morning and evening, for 8 weeks. Product Content: aqua / water / eau. propanediol. carbomer alchemilla vulgaris leaf extract. tromethamine. hedera helix (ivy) leaf/stem extract. sodium benzoate sodium salicylate. equisetum arvense extract. diethylhexyl sodium sulfosuccinate. citric acid tetrasodium glutamate diacetate. sodium hydroxide