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by Shelli of Hairscapades.com as featured on CurlyNikki.com why I stopped deep conditioning

In the past, I would deep condition overnight in a minute … shoot, in a millisecond. But, over the course of 2011-2012, I learned about the importance of proteinprotein/moisture balance and that I could, in fact, over-condition my hair. I realized that the very soft feeling that my hair had for most of 2011 was because my hair was over-conditioned and that the crazy shedding that I was experiencing in fall 2011 was likely my hair breaking, because it didn’t have enough tensile strength.

However, though I began to incorporate protein into my regimen and felt a great improvement in the strength of my hair and saw my curl pattern return, I still slept in deep conditioners often. Now, the thing is, I didn’t do this to get any additional benefits, rather, I would sleep in my conditioner out of sheer laziness. Sometimes, I’m tired and I just don’t feel like washing it out. But then, this fall, I read two very interesting and informative articles:

via The Natural Haven

Deep Conditioning: Effect of Time and Temperature/Heat

1. Increasing the time you leave conditioner on hair allows more of it to adsorb with a maximum adsorption at 20- 30 minutes.

The key ingredients that can stick to hair (surfactants, hydrolysed protein, silicones, polyquats etc) will do so within seconds of applying the conditioner. If left on hair for longer, the amount will in general double within 10 minutes. If left on for another 10-20 minutes, the amount will increase by another 60-100% of the mark set at 10 minutes. However after 30 minutes from initial application, there are no more increases in conditioner adsorbing to hair. The reason for this is that the hair conditioner simply has no more places on the hair where it can stick to…….all gaps which it can plug and all surfaces where it can attach are occupied. …

[W]hen conditioner is heated to 35°C, at 10 minutes there is slightly more than 5% on hair and at 30 minutes there is slightly more than 10%. Therefore temperature increases adsorption. The rule however remains the same in terms of no further conditioner sticking to the surface after 30 minutes.

Do You Need to Deep Condition Your Hair? A study done on nails (same keratin protein as hair) was performed to find out why nails get weaker with repeated water exposure. The study found that exposing nails to water for over 15 minutes (remembering that at 15 minutes the protein is saturated) led to the keratin coiling different from normal and this was linked to softening and weakness (BBA,pp 210-216,1999).

There are many naturals who will condition their hair for hours at a time because they like the softness that it develops. If you are in this group, you are someone who likes over-conditioned hair. The softness you are feeling is most likely related to the change in the keratin and you should be careful when handling your hair when it is that soft as it will be weaker until it has time to recover its stronger conformation.

Well, after reading that 1) Conditioning over 30 minutes does not provide any additional benefits as adsorbtion plateaus and 2) Conditioning for hours at a time causes a a change in the keratin that results in softening and weakening, I started re-thinking my post-wash, deep conditioning habits. Now, though I have pretty much stopped deep conditioning overnight and often only deep condition for 30 minutes to an hour, I still condition for 3-4 hours on occasion. But again, it’s not to get any additional benefits … it’s just because I don’t feel like getting up to rinse my hair and style it!! I KNOW!! LOL!! But, I’m really working on keeping deep conditioning down to 30 minutes or a max of an hour!!

Now, although I don’t do post-wash deep conditioning overnight anymore, I still sleep in my pre-poo (Vatika Oil mixed with Aubrey GPB and/or Aubrey Honeysuckle Rose). The reason I do this is because the study done on the benefits of Coconut Oil for pre-pooing demonstrated the effects with overnight application, so that is what is recommended. I also pre-poo my dry, not wet or dampened, hair. However, the Aubrey conditioners do contain water as the first ingredient … so I’ve been torn about mixing them with Vatika Oil for my overnight pre-poo. However, for now, I’ll continue this practice as my hair seems to do great with the combo and doesn’t feel excessively soft. I think the protein in GPB and the “protein-retaining” properties of coconut oil may have something to do with that! And, you know the saying, if it ain’t broke …

 
 
 
 
0 Comments
This is ridiculous!! I would have never known. I'll definitely be careful from now on. I actually did an overnight treatment last night for the first time in ages and it was just coconut oil and castor oil. So glad I didn't get to using my other stuff yet lol. And the vatika oil!! I'm looking to get myself some more of that. Are the ingredients still CG?

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