Low/High Porosity Woes

A few days ago I posted information on hair porosity and how important it is to hair care and length retention. So what does this mean for your hair, especially if you are like me and have "spotty" or different porosity levels?

Well, there is some confusion regarding the way in which hair responds to moisture, manual manipulation and heat. To begin, many believe the cuticles can be easily opened and closed by simply applying particular products or heat to the hair, however it does take a lot more effort than that. While it is true, certain harsh chemicals have the ability to lift the cuticles, the the key word here is "harsh". You must remember, when this occurs your cuticles are being forcibly raised because the hair is out of balance. This is not something you would want to do to your hair on a consistent basis (e.g. weekly) . More importantly, forcing your cuticles to open on a consistent basis is not something you can do without severely damaging the hair over time. In other words, you can not "fix" your hair's porosity.

So what can you do? Although you can not "fix" the current state of your hair, you can minimize the damage that can happen because the cuticles are raised (high) or resistant (low) to absorbing moisture. Keep in mind, these practices are temporary and must be done on a regular basis and they only serve to help you retain the length you have as you grow in hair that is healthier and balanced (e.g. normal/medium porosity). This is why it is good to evaluate your hair every six months or and make adjustments as you continue on your hair journey. 

Tips for Low Porosity

1. Beware of and minimize your use of products that have a low pH or highly acidic (e.g. aloe vera juice, citric acid) because these substances work to keep the cuticles closed.
2. Use light to medium water based moisturizers and minimize products that are loaded with heavy oils or butters as these will simply sit on top of the hair. 
3. Use lighter oils (e.g. jojoba, argan or grape seed) to seal in the moisture you are using on the hair.
4. Use steam to help add moisture to the hair. 
5. Apply products to damp or slightly dry hair instead of wet hair.
6. Focus more on increasing moisture levels, while minimizing protein as this type of hair often retains protein quite well.
7. Stick to monthly protein treatments to avoid protein overload.

Tips for High Porosity

1. Use a moisturizing shampoo
2. Use products with a low pH or highly acidic (e.g. aloe vera juice, citric acid) because these substances work to keep the tighten the opened cuticles (it will not "close" them).
3. Use thicker butters and products with heavier oils as it will seal the cuticles and trap in the moisture you receive from the product.  
4. Use of protein (hydrolyzed wheat or silk) conditioners regularly (weekly to biweekly) to help fill in gaps and holes that are present in the hair shaft.

source
source