Hair Glossary 3: Laxy – pH scale
Laxy: My word for a person with a hair relaxer. This is not a derogatory term.
Leave-in Conditioner: A thinner and lighter conditioner that is not washed out. This type of conditioner is used keep hair moisturized for extended periods of time.
Low-Poo (or Lo Poo): Washing your hair with a conditioner more often than washing with shampoo.
No-Poo (or No Shampoo method): Washing your hair only with conditioner and not shampoo.
Oily Hair: A result of over production of sebum. Sebum is your scalp’s natural oil.
Panthenol (Pro-vitamin B5): Panthenol is a humectant, emollient, and moisturizer that actually penetrates your hair shaft. It is offen used in shampoos and hair conditioners, typically in a concentration of 0.1 – 1%. It coats and seals the surface of your hair, lubricates your follicles, and makes hair look shiny. Other names for panthenol are: D-Panthenol, Dexpanthenol (DCIR), Dexpanthenolum, Propanolamine, N-pantoyl, d-Pantothenyl alcohol.
Papilla: The root of the hair where new hair cells are formed.
pH scale: A scale that measures a substance’s acidity and alkalinity. These are some common pH values:
- Acid mine runoff has a pH of -3.6 – 1.0 (Acid)
- Battery acid has a pH of -0.5 (Acid)
- Gastric acid has a pH of 2.0 (Acid)
- Lemon juice has a pH of 2.4 (Acid)
- Cola has a pH of 2.5 (Acid)
- Vinegar has a pH of 2.9 (Acid)
- Orange or apple juice has a pH of 3.5 (Acid)
- Beer has a pH of 4.5 (Acid)
- Acid Rain has a pH of 5.0 (Acid)
- Coffee has a pH of 5.0 (Acid)
- Tea has a pH of 5.5 (Acid)
- Milk has a pH of 6.5 (Acid)
- Pure water has a pH of 7.0 (Neutral)
- Healthy human saliva has a pH of 6.5 – 7.4 (Alkaline)
- Blood has a pH of 7.34 -7.45 (Alkaline)
- Sea water has a pH of 8.0 (Alkaline)
- Hand soap has a pH of 9.0 – 10.0 (Alkaline)
- Household ammonia has a pH of 11.5 (Alkaline)
- Bleach has a pH of 12.5 (Alkaline)
- Household lye has a pH of 13.5 (Alkaline)
Hair Glossary 1: Acids – Conditioner
Hair Glossary 2: Conditioner Wash – Keratin
Hair Glossary 4: Pomade – Slip
Hair Glossary 5: SLS – TWA
Tags: hair glossary, laxy, low-poo, no poo, panthenol, pH scale
Filed under: Nappy Hair



Subscribe to the