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Alkaline pH may increase the negative electrical charge of the hair fiber surface and, therefore, increase friction between the fibers. This may lead to cuticle damage and fiber breakage. It is a reality and not a myth that lower pH of shampoos may cause less frizzing for generating less negative static electricity on the fiber surface.
- Shampoo and Conditioners: What a Dermatologist Should Know?
Can shampoos and conditioners cause adverse effects? Adverse...
- Shampoo and Conditioners: What a Dermatologist Should Know?
Can shampoos and conditioners cause adverse effects? Adverse reactions to shampoos and conditioners are rare. It is known that a pH higher than 5.5 may cause irritation of the scalp. In the hair itself, damage to hair shaft can occur if the wrong kind of shampoo is consistently applied with respect to the type of hair a person has especially if ...
5 Ιουν 2024 · Alkaline shampoos (pH > 5.5) may increase negative electrical charge and friction, leading to cuticle damage, hair breakage, and frizz. On the other hand, lower pH shampoos (pH ≤ 5.5) may cause less frizz by generating less negative static electricity on the fiber surface.
12 Αυγ 2022 · If you find yourself with an irritated, itchy scalp even after wash day, a shampoo like KeraCare's Dry & Itchy Scalp Anti-Dandruff Moisturizing Shampoo sits at a pH of 6, which, based on our pros' tips, is ideal for natural hair types.
The pH of alkaline straighteners varies from 12 to above 13. Hair is sensitive to pH value changes and alkaline solutions swell the fibers and open the cuticle scales. This can make the hair susceptible to friction, lowering its resistance and strength.
External factors like exposure to the sun and smoking, dietary factors including malnutrition of essential fatty acids and vitamins, and chemicals applied to the hair and scalp in shampoos and other treatments can all cause damage to existing hair and impair hair growth.
31 Μαΐ 2023 · The Pitfall of Alkaline Shampoos: High pH or alkaline shampoos can disrupt the hair's natural pH balance, leading to several issues such as raised cuticles, increased porosity, dryness, and frizz. The alkaline nature of these shampoos causes the cuticles to swell and open, resulting in moisture loss and an unfavorable hair texture over time.
