About the product Our protein straightening cream contains polyquaternium-7 and polydimethicone. It can provide long-term hair straightening effect, reduce daily management time, strengthen hair structure, and reduce the risk of heat damage. Its usage is very simple: clean and dry hair, take an appropriate amount of hair oil and apply it evenly on the hair, then comb the hair straight, wait 10-30 minutes, and wash your hair with clean water. It can also maintain long-term hair straightening and maintain the straight hair effect. Product name: Protein straightening cream Product ingredients: polyquaternium-7, polydimethicone Keywords: straight hair care Weight: 291.7g Product specifications: 250g Product size: 7.9*7.9*7.5CM Note: Light reflection and different monitors may cause the color of the product in the picture to be slightly different from the actual product. Slight errors are allowed in measurement.