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Thursday, May 27, 2010

ESSENTIAL OILS : WHAT'S REALLY IN THAT BOTTLE...



As salaamu alaikum & Hello, ladies .... as you ladies know when I find good and beneficial information in relation to our natural hair and promoting healthy hair care...I must share and deliver.   So, with that being said I came across... what I thought... to be a fabulous and quite interesting article on essential oils.  In which I have posted below.

Essential Oils: What's Really in that Bottle?

One of the very first lessons I learned in my aromatic journey was 'know what to ask for'. Being curious, I asked, ‘what exactly does that mean?’ The reply (from my professor at Purdue, Jim Simon, who is now at Rutgers)… “Know how to identify what it is you want to purchase.

Even today, when some customers call, they are still not educated on what the differences are between essential oils, absolutes, resins, carrier oils, infused oils or fragrance oils. Allow me to shed some light on this.

* Essential Oils:

An essential oil is a product obtained from natural raw material, either by: distillation with water or steam or from the epicarp of citrus fruits by mechanical processing, or by dry distillation. They are concentrated extracts and should never be used ‘neat’ (directly) on the skin.

Essential Oils are found in:

The flowers, leaves, bark, wood, roots, entire plant or fruit peel.

Vegetable Oils (Carrier Oils):

Vegetable oils work to benefit skin and health. They are produced from nuts and seeds, producing oils, butters and fats. For example: Sweet Almond, Sesame Seed, Shea butter, etc.

Essential oils are usually blended with some type of Carrier oil before applying to the skin or skin care product.

Fragrance Oils:

Fragrance oils are made out of synthetic material. This came to pass because essential oil scent would vary from year to year depending on the weather conditions. (Too much rain, too little rain would stress the plant). Especially for the perfume industry, they needed to ensure that the scent was identical every time they produced a fragrance.

More and more the trend today is to ‘go back to basics’ and Natural Perfumery is making a big come back.

So, you’re looking for a certain essential oil?

No worries... just be sure that the following basic information is on the bottle:

Essential oil: Lavender
Botanical Name: Lavendula angustifolia
Country of Origin: France

The ‘botanical name’ and ‘country of origin’ are what identify the essential oil you are looking for, it’s 'fingerprint' if you will.

For example:

Essential Oils:
Lavender - Country of Origin could be France or Bulgaria
Rose Otto - Country of Origin could be Bulgaria or Turkey
Vetivert - Country of Origin could be Haiti or India

The scent will vary due to country of origin.

Absolutes:
Rose Absolute Morocco - Rosa centifolia
Rose Absolute Bulgaria - Rosa damascena

The above not only have different countries of origin, but also have different botanical names, be sure to identify the product you are looking for as it will affect the scent of these materials.

Some essential oils have many subspecies - i.e.:
Eucalyptus citridora (this has a lemon scent)
Eucalyptus dives
Eucalyptus globulus (the most common)
Eucalyptus polybractea
Eucalyptus radiata
Eucalyptus smithi

The examples above show that - ‘what you want’, ‘what is in the bottle’ and 'knowing the botanical name' is crucial.

Which 'chemo type' do you require?

Depending on the properties you desire, you will need to understand the composition of the essential oil. The ‘chemical constituent’ or the three (3) major classes of essential oil constituents:

monoterpenes and their derivatives (monoterpenoids)
phenyl propane derivatives
sesquiterpenes and their derivatives.

We can get into some chemistry here, however, for the purposes of this article this is an overview. It would be advisable to get to know the different properties and why you would choose them.

 For a little overview:
Essential oils with Linalool are found in Coriander seed, Lavender, Clary Sage, and linalool chemo type of Thyme.

Properties associated with monoterpene alcohols:

strong antibacterial, antifungal and antiviral properties
vasoconstrictive properties i.e. menthol, linalool, geraniol can make the site of application feel cold.
Tonic and general stimulant properties
Sedative properties

Properties associated with sesquiterpene alcohols:
Antiviral properties
Farnesol found in i.e. rose and chamomile is an excellent bacteriostatic. It is well suited to skin care and deodorant products, as it is know to inhibit, rant than kill, growth of bacteria.
Tonify muscles and nerves

Properties associated with phenols:
very powerful antimicrobial properties
skin and mucous membrane irritants
general tonics and stimulants
stimulants to the immune system.

 Marketing hype?

We are all in the business to sell our essential oils. However, there is much marketing hype that exists. When you see: aromatherapy grade, therapeutic grade, etc., to the best of my knowledge, there is no such grading system in this country.

What else would be helpful in purchasing your essential oils?

Distillation date - when the material was actually distilled. Some essential oils have a longer shelf life then others. Be sure to store properly (cool, dry, dark areas) and tightly close the cap to extend shelf life.

Batch’ or ‘Lot’ number is important if there is an issue with the order. However, it's not always available. This way the seller can pinpoint the batch and identify it more readily. (If this is not available, the distillation date will help).







- Organic – You should be given the certifying program (i.e. Ecocert, NOP, etc). This may vary from country to country.






Some customers prefer only organic, others have no preference at all. Cost is a factor, due to organic oils being more costly. (due to all the strict farming laws and paper work).






As a side note: I would prefer all citrus to be organic if possible. The oil for this is cold pressed from the rind where the pesticides are sprayed.






The key is to be an informed buyer.






- Read the labels


- Essential oil & Botanical Name


- Country of Origin


- Organic / wild crafted / conventional


- Lot or Batch Number

by Rosanne Tartaro



I found this article to be filled with very helpful and beneficial information.  I hope you ladies did as well.

                                                                                               ENJOY!!!

2 comments:

nappy headed black girl said...

Wow, thank you for this informative and very timely post! I've decided to experiment with essential oils this summer.

The first one I purchased was orange oil. I admit, I only chose it because it was the cheapest lol but it smells lovely.

I don't believe it's organic, like you suggested, but I did find the botanical name.

It's "Now" brand. I've heard good things about them and I've used their jojoba oil in the past.

I plan to mix it with olive oil as my base.

I realize the amount of actual oil will be very little, but I'm a bit worried about lightening my hair, since it is a citrus oil. I happen to like my hair color!

The label also says GC/IR verified. I looked this up and found what it stands for, but haven't been able to determine exactly what it means...Any ideas?

My apologies for the long post...I just love your blog ;-)

zainab1 said...

@ nappy headed black girl, what a pleasure to hear from you and I am thrilled to hear that you found this post to be of good use.

I am also really into Eo's as well and enjoy learning and experimenting with them. I really like the "now" brand as well, and happen to have a few of their oils.

I am really not sure what the GC /IR means as I am still learning more and more on the EO's
If I find out any useful information on this ...I will be sure to post about it.

And please don't worry about your post being long I just love to hear from my fellow natural sisters, It's such a joy.

Thanks so much for stopping by and please do so often, Take care (smiles)