Guangzhou Weddells Technology Co., Ltd
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Specification
| Item Name | Biotin Collagen Shampoo to Helps Give Each Strand of Hair a Beautiful Boost |
| Ingredient | Vitamin E |
| Function | clean hair and keep healty |
1- The shampoo is from the early 1930s. Before shampoo, people mainly use soap, soap, washing powder, etc., to clean the scalp and hair, and then use coconut oil soap to make liquid shampoo. Still, soap-based shampoos have many disadvantages, especially in hard water. Among them, soaps using potassium fatty acid as raw materials will form sticky precipitates when encountering calcium and magnesium ions in hard water. Leaving residues that are not easy to clean on the hair will become tacky after washing the hair with soap. There is no luster, and difficult to comb.
2- In the early 1940s, liquid emulsifying shampoos and emulsifying cream shampoos made from sodium lauryl sulfate as a base material came out. Compared with soap and soap, shampoo has several advantages: vigorous foaming and cleaning ability, even in the case of hard water, it can also produce creamy foam; easy to clean, will not leave unnecessary sediment residue; Milder than soap products.
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