Overnight Deep Conditioning is Damaging Your Hair


It is very important to make sure you don’t skip deep conditioning your tresses to make them soft manageable shiny and equipped to face the elements. Deep conditioning is a Naturalistas best friend, it’s not even a rule but a case of necessity, which is why I’m always on the lookout for good deep conditioners, moisturizing or strengthening.

So what’s the problem you might ask? there’s a trend that reared its head years ago about deep conditioning overnight. It was said that it would make your hair even more manageable and soft as the conditioner would stay on your hair and do its job to the largest capacity.  A number of us engaged, if not all of us. It was great. I for one would leave it in for longer than 1 hour I graduated to 4 hours, 6 hours, 12 and then I’d rinse it out the next day when I was having a shower. My hair would be unbelievably soft to the touch. Over time I realized that it was doing my hair more harm than good and while my hair would turn out much softer, it was actually getting weaker an would break off in bits soon after. If you’re wondering what this point is, it’s called hygral fatigue. I’m almost certain I’ve written about it but this time I’ll delve into the scientific aspect in hopes that you all understand it better and you know that it’s killing your hair in the long run.


The science behind hygral fatigue.

Hygral fatigue occurs when there is constant swelling of your hair cuticles due to excess exposure to water within a short period of time. Whenever you wash your hair or dunk it under water it goes through a process of swelling and contracting. The hair’s cuticle should not be going through the process of being wet every day unless it needs a moisture treatment. Of which you should be able to tell when your hair has had enough. I read up on the rubber band analogy years ago. It simply explains that. The more you stretch a rubber band the weaker it gets as time goes by and after sometime, it no longer returns to its original size. It gets weaker and weaker and one faithful day, you stretch it and it snaps. Now envision that stretching as your hair’s cuticle opening and closing constantly, after some time, it is bound to break. Loss of elasticity, excessive frizz, limp and mushy hair all indicators of hygral fatigue.

How to rectify and Prevent hygral fatigue

Protein treatments are your one stop shop to rectifying this issue and even preventing it. It’s important to find a protein-moisture balance and maintain it. Protein works to strengthen the cuticle and this ensures that your hair is strong enough to be able to retain length. Preventive steps aid your hair’s health in the long run. Protein treatments come in many forms. Aphogee reconstructor is a well-known one. Lookout for reparative deep conditioners if you don’t want a full on protein treatment.

Thanks for reading x
Daisy Emenike


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