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Organic Cosmetics
By Narelle Chenery,
creator and formulator of Miessence and
co founder/ director of ONE Group
As the number of people who are concerned about toxins
in our environment grows, more and more cosmetic companies are
seen to be jumping on the natural and organic bandwagon. But what
does natural and organic mean when we see it on a product label?
How do we know what we are buying is really natural and organic?
What are the natural alternatives to synthetic chemicals? And is
natural really better for us?
Our skin is the largest eliminatory
organ in the body. It is a two-way membrane. Toxins are eliminated
through the skin via perspiration and absorbed through the skin,
into the body's systemic circulation, through hair follicles and
sebaceous glands (not through sweat glands). One square inch of
skin contains 65 hairs, 100 sebaceous glands, and 650 sweat glands,
Cosmetic manufacturers are not supposed to claim that their products
penetrate our skin. If they did, the products would then be labelled
a 'drug' and henceforth be governed by much stricter regulations.
This
is both good and bad. Good because it means your skin can be
nourished from the outside with some wonderful ingredients. Bad
because it means some cosmetic manufacturers can put into their
products what would never be allowed to be taken orally, but are
still absorbed into our system, through our skin.
WHAT DOES “NATURAL” AND “ORGANIC” MEAN
ON PRODUCT LABELS?
Nowhere does the idea of "natural" or "organic" take
a more gratuitous bruising than within the cosmetics industry.
If we look at the term "natural" we probably define it
as "existing in, or formed by nature; not artificial".
Many labels have long lists of synthetic chemical names, some followed
by the phrase "derived from . . ." (some natural substance).
This is misleading to consumers. When chemicals such
as Cocamide DEA or Sodium Hydroxysultaine are followed by the term "derived
from coconut oil" the consumer is led to believe that these
synthetic chemicals must be natural. While this may be true in
some cases; it is ultimately irrelevant because what you end
up with after the chemical processing is usually anything but
natural or pure.
For example, to create Cocamide DEA (a foaming
agent in some shampoos) requires the addition of a synthetic
chemical andknown carcinogen, Diethanolamine – DEA, to the
coconut oil. It is therefore no longer natural or safe! If we look
at the term "organic," we usually think it means ‘grown
and cultivated without the use of synthetic chemicals’. That
is the conclusion most cosmetics companies would like us to make
when we see the term "organic" on a label.
Some of those
companies are cynically using the chemistry definition of "organic" -
meaning a compound that contains a carbon atom. Carbon is found
in anything that has ever lived. By using this definition of
organic, they are saying that a petrochemical preservative called
Methyl Paraben is "organic" because it was formed from
leaves that rotted over thousands of years to become crude oil,
which was then used to make this preservative.
An increasing number
of companies are now claiming to use "organic" herbs
in their products. But what about the rest of the ingredients?
Are they safe? Isn’t there an authority that governs the
use of the term "organic" on labels? The simple answer
is NO. However, the term "certified
organic" IS governed
by a number of internationally recognised bodies. In Australia,
Australian Certified Organic (ACO) is the largest.
Searching for
products with the logo of acertifying body on the label is the
only way you can guarantee the organic authenticity and integrity
of every ingredient in the product. Without this, the organic claim
means nothing, as it cannot be verified. Here are some examples
of internationally recognised certifying bodies:
HOW DO WE KNOW
WHAT WE ARE BUYING IS REALLY “NATURAL” AND “ORGANIC"?
Fortunately,
there is a very simple way to differentiate between hype and
truth in cosmetics - and that is to read the ingredient list on
the label. It is a legal requirement that all skin care products
must be labelled with the ingredients in descending order of their
quantity in the product. A good rule of thumb is to divide the
ingredients list into thirds: the top third usually contains 90-95%
of the product, the middle third usually contains 5-8% and the
bottom third, 1-3%.
Here is the ingredient list of a "natural" and "organic" body
moisturiser from a well known "natural" skin care company.
APRICOT
CREAM
Natural or Organic ingredients include:
1. Water (Deionised),
2. Isopropyl Palmitate (Palm Oil Derivative),
3. Apricot Kernel Oil,
4. Bis-Diglyceryl Caprylate/Caprate/Isostearate/
Stearate/Hydroxystearate Adipate (Vegetable
Triglyceride),
5. Glyceryl Stearate SE (Vegetable Derived),
6. Caprylic/Capric Triglyceride (Glycerin-derived
emollient),
7. Ceteareth - 12 (Organic Emulsifier),
8. Tocopherol Oil (Vitamin E),
9. Chamomile Extract,
10. Sage Extract,
11. Linden Extract (Lime Blossom Extract),
12. Balm Mint Extract,
13. Shea Butter (From Karite),
14. Wheat Germ Oil,
15. Carrot Oil,
16. Cetyl Alcohol (Organic Co-emulsifier),
17. Sodium Hydroxide (pH Adjuster),
18. Sorbic Acid (Organic Compound),
19. Tocopherol Acetate (Vitamin E Derivative),
20. Methylparaben (Organic Compound),
21. Propylparaben (Organic Compound),
22. Imidazolidinyl Urea (Organic Compound),
23. Fragrance,
24. FD&C Yellow No. 5, D&C Red No. 33.
Content: Apricot Oil (2.5%)
Take note of the last point that
says “Content: Apricot Oil (2.5%)”. Notice that
Apricot Oil is number 3 on the list. Because skin care manufacturers
are required to list the ingredients in descending order this
means everything AFTER Apricot oil makes up LESS than 2.5%
by volume.
This means that about 90% of that product is water
and Isopropyl Palmitate. Isopropyl Palmitate, is derived from Isopropyl
Alcohol, Synthetic Alcohol, and Palmitic Acid, a fatty acid from
palm oil. It is known to cause skin irritations and dermatitis
in rabbits and has been shown to have comedogenic (acne promoting)
properties. Nos 4, 5 and 6 are all produced by chemical reactions
between various fatty acids and glycerol (synthetic glycerine).
They are largely synthetic and have been shown to cause allergies
and dermatitis.
No. 7 is a synthetic emulsifier that may contain
dangerous levels of ethylene oxide and dioxane, both known carcinogens.
Nos 8-15 are natural ingredients used in very small amounts that
may have been grown using pesticides and herbicides.
No. 16 may
be natural or synthetic and has been shown to cause contact eczema.
No.
17 is otherwise known as Caustic Soda and is extremely alkaline
and corrosive.
No. 18. Sorbic acid was once isolated from the mountain
ash berry, but is now chemically synthesised and is a toxic preservative.
No.
19 is synthetic Vitamin E.
Nos 20-22 are toxic and allergenic preservatives.
No. 23. Probably
synthetic, may contain phthalates that have been linked to birth
defects.
No. 24. Synthetic colours that could be potentially
carcinogenic.
Now let’s look at an ingredient list of a certified
organic body moisturiser. This ingredient list says:
CERTIFIED ORGANIC
BODY INTENSIVE
1. Organic Aloe Vera,
2. Organic Safflower Oil,
3. Purified Water,
4. Organic Avocado Oil,
5. Organic Shea Butter,
6. Non-GMO Lecithin,
7. Organic Sugar-Cane Ethanol,
8. D-Panthenol (pro-vit b5),
9. Organic Olive Juice Extract,
10. Organic Grapefruit Seed Extract,
11. Natural Gum,
12. Organic Vanilla Extract
No. 1. from organic aloe vera
plants with potent healing properties to regenerate the skin.
No. 2 is cold-pressed from organic safflower seeds,
with emollient and skin softening properties.
No. 3. Purified Water.
No. 4 is cold-pressed from
organic avocado fruit, very nourishing for dry skin.
No. 5 is
from organic shea nut beans, fantastic at preventing stretchmarks
and contains a natural sunscreen.
No. 6 is from non-genetically
modified soybean oil, a natural moisturising factor contained
in healthy skin.
No. 7 is from organic sugar, helps emulsify the
oils, butters and aloe together.
No. 8 is a precursor to vitamin
B5, healing and moisturising.
No. 9 is from olive juice, a natural
antioxidant that protects the skin from UV damage.
No. 10 is from
grapefruit seeds, a natural antibacterial.
No. 11 is a natural
gum to soften the skin and thicken the product.
No. 12 is from
organic vanilla beans and smells divine.
WHAT ARE THE NATURAL
ALTERNATIVES TO SYNTHETIC CHEMICALS?
All skin care products, both
synthetic and natural, contain items from the following categories
in some combination or other:
EMOLLIENTS
Emollients serve two functions; they prevent
dryness and protect the skin, acting as a barrier and healing
agent. Water is the best emollient, but because it evaporates quickly
it is ineffective. It needs to be held on the skin by emollient
oils in what is called an emulsion.
Synthetic emollients are occlusive
i.e. they coat the skin and do not allow it to respire (much
like
plastic wrap), which can cause skin irritation. Some synthetic
emollients can accumulate in the liver and lymph nodes. They
are also nonbiodegradable, causing a negative environmental impact.
Natural
emollients actually nourish the skin. They are metabolised by
the skin’s own enzymes and absorbed into it. They are readily
biodegradable and are of edible quality.
Some Synthetic Emollients PEG compounds (eg PEG-
45 Almond Glyceride): May contain the toxic by-product
dioxane Synthetic alcohols (anything that contains the phrase
benzyl –, butyl-, cetearyl-, cetyl -, glyceryl-, isopropyl-,
myristyl propyl-, propylene-, or stearyl-): Have been shown to
cause allergies and dermatitis.
Hydrocarbons (eg mineral oil,
petrolatum, paraffin): Contain carcinogenic and mutagenic Polycyclic
Aromatic Hydrocarbons (PAHs) and can cause chemically induced acne.
Silicone Oils (eg dimethicone, cyclomethicone,
copolyol): Can clog the skin like plastic wrap and cause tumours
when painted on lab animals (according to the Material Safety
Data Sheet supplied by the manufacturer).
Some Natural Emollients Plant Oils (eg. Jojoba, Avocado,
Rosehip) Shea, Cocoa and Jojoba Butters
HUMECTANTS
The main purpose of any cream is to keep
the skin moist. Many conventional creams form a suffocating film
on the skin to prevent moisture loss. Even a natural humectant,
glycerin, actually attracts water from the air and surrounding
tissue.
It keeps the skin moist as long as there is sufficient
moisture in the air. In a dry climate it actually draws moisture
from the skin. Collagen, elastin and keratin enjoy some popularity
as humectants. Whilst they are compatible with the skin and deposit
a protective film, they are usually sourced from animals and therefore
cannot be termed “cruelty free”. Some skin care companies
would like you to believe that your skin can use special animal
proteins to rejuvenate and replace aging cells.
This is nonsense! The size of the molecules, even
when broken down (hydrolysed), are far too large to penetrate the
skin. Even if they could get in, they would be immediately rejected
as foreign matter and attacked by the immune system.
Natural phospholipids,
from lecithin, are fantastic humectants. An important benefit
of phospholipids is that they are hygroscopic (attract water from
the surrounding air) and hold water where an increased level of
hydration is needed.
Therefore, phospholipids increase the hydration levels
of the skin without being occlusive (forming a film to prevent
water loss, and preventing normal cellular function).
A recent study
proved the value of topically applied phospholipids in skin care.
It found that environmental factors (sun, wind, pollution) and
the detergents and solvents found in most skin cleansers, actually
stripped the natural phospholipid content from the top layer of
skin.
This loss resulted in a rough feel and a pitted appearance
under a microscope. Importantly, the phospholipids in the uppermost
skin layers cannot be replaced by natural cell function, as the
top layer of cells no longer metabolise; they serve only as a protective
barrier.
Remarkably, the study showed that topically applied
plant phospholipids restore the barrier function of the skin, protecting
it from substances such as bacteria and harmful synthetic chemicals.
Some Synthetic Humectants
- Propylene Glycol: Causes
irritation and contact dermatitis
- Ethylene/Diethylene Glycol:
Causes irritation and contact dermatitis
- PEG compounds (eg Polyethylene
Glycol): May contain the toxic by-product dioxane
- Ethoxylated
surfactants (eg “- laureth-”): May contain the
toxic by-product dioxane
- Synthetic alcohols (eg Glyceryl Coconate,
- Hydroxystearate, Myristate,
Oleate): Have been shown to cause allergies and dermatitis.
- Some
Natural Humectants Lecithin Panthenol (pro-vitamin B5) Glycerin
EMULSIFIERS
Emulsifiers hold two ingredients together that normally don’t
mix. This can either be a physical substance (like a wax) or a
physical action (shake well before use!). Synthetic emulsifiers
are usually petroleum/hydrocarbon derivatives and can be allergens.
Natural emulsifiers are obtained from various nuts, berries and
leaves.
Some Synthetic Emulsifiers
- Alkoxykated Amides (eg TEA, DEA, MEA, MIPA compounds): Can
undergo nitrosation to
form nitrosamines, which are known carcinogens
- PEG compounds:
May contain the toxic byproduct dioxane
- Sorbitan Stearate,
Laurate, Palmitate, Oleate etc
- Ozokerite, Ceresin, Silicone
and Montan Waxes
- Isopropyl Stearate, Laurate, Palmitate, Oleate etc
- Some Natural
Emulsifiers
Plant Waxes (eg. Candelilla, Carnauba, Jojoba,
Rice Bran)
Xanthan Gum
Quince Seed
SURFACTANTS
Surface-active-agents are substances capable of dissolving oils
and holding dirt in suspension so it can be rinsed away with water.
They are used in skin cleansers and shampoos.
A serious problem
with ethoxylated surfactants (those that utilise ethylene or
propylene oxide in the chemical reaction) is that they can be contaminated
with dioxane, a potent carcinogen. These surfactants are listed
on labels as ingredients ending with –eth, (like laureth)
or containing the phrase PEG (PolyEthylene Glycol), or PPG (PolyPropylene
Glycol).
Another dangerous class of surfactants are amides. These are listed
on labels containing the term TEA – TriEthanolAmine, DEA – DiEthanolAmine
and MEA, MonoEthanolAmine. All compounds containing TEA, DEA and
MEA can undergo nitrosation with other synthetic chemicals to form
nitrosamines, which are carcinogenic. Natural saponins (foaming
agents) are a much better choice for shampoos as they gently cleanse
the hair and scalp without stripping the natural oils.
Some Synthetic
Surfactants
Sodium or Ammonium Lauryl or Laureth
Sulphate
Sodium Methyl Cocoyl Taurate
Sodium Lauroyl or Cocoyl Sarcosinate
Cocomidopropyl Betaine
TEA (Triethanolamine) compounds
DEA (Diethanolamine) compounds
MEA (Monethanolamine) compounds
PEG (Polyethylene Glycol) compounds
Quaternium -7, 15, 31, 60 etc
Lauryl or Cocoyl Sarcosine
Disodium Oleamide or Dioctyl Sulfosuccinate
Some Natural Surfactants
Castile Soap
Yucca Extract
Soapwort
Quillaja Bark Extract
PRESERVATIVES
The decaying process is natural and happens with
or without preservatives. Skin care products do not (and should
not) last for ever. Just like food, all natural skin care products
will eventually deteriorate and go rancid. The effectiveness, not
safety, of synthetic chemical preservatives has only been “proven” by
animal testing. Synthetic
chemical preservatives are generally used because they are much
cheaper than, and extend the shelf life of the product more than
natural alternatives. Storing natural products in the fridge
will help extend their life.
Some Synthetic Preservatives
Imidiazolidinyl Urea (Germall 115)
and Diazolidinyl Urea (Germall II): Cause contact dermatitis.
Germall 115 releases formaldehyde over 10°C.
DMDM Hydantoin: Highly toxic, causes contact dermatitis, contains
formaldehyde. Used in shampoos and deodorants.
Methyl, Propyl, Butyl and Ethyl Paraben: Toxic, Causes allergic
reactions and skin rashes. Used in almost everything!
2-Bromo-2-Nitro-Propane-1, 3-diol (Bronopol): Toxic, causes
allergic contact dermatitis.
Used in face creams, shampoos, mascaras and bath oils.
Benzalkonium Chloride: Highly toxic, primary skin irritant.
Used in shampoos, conditioner and deodorants.
Quarternium-15: Toxic, causes skin rashes and allergic reactions
Chloromethylisothiazolinone and Isothiazolinone: Cause contact
dermatitis.
Methylisothiazolinone and Methylchloroisothiazolinone: Both
cause allergies.
Butylated Hydroxytoluene (BHT) and Butylated hudroxyanisole
(BHA): Both cause allergic contact dermatitis. BHT is carcinogenic.
Some Natural Preservatives
Tea Tree Essential Oil
Thyme Essential Oil
Grapefruit Seed Extract
Bitter Orange Extract
IS “NATURAL” REALLY BETTER?
There
are some people who believe that there really are “safe” synthetic
chemicals. If we look at synthetic chemical use historically,
we see a pattern of fantastic chemical breakthroughs that are
sold to us as the “new”
answer to our problems, which are then subsequently banned (or
withdrawn) after the damage has been done.
Remember the “miracle”of DDT for getting rid of pests
on crops? I believe that the search for newer, better and safer
synthetic chemicals is foolish. Mother Nature always has, and always
will, provide us with everything we need.
We should avoid all synthetic
chemicals. By seeking out truly natural and organic products,
we are making a positive difference to our own health as well as
supporting ecologically sound business ideals..
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