Monday 31 October 2011

Vitamins in Skincare - the History


There are three vitamins commonly used in skincare. They are vitamins A, C and E.
  • Vitamin A is used as it aids collagen production in ageing skin (more info is available on my blog/ YouTube video on Vitamin A)
  • Vitamin C is used as it works in harmony with vitamin A to aid  the collagen in ageing skin
  • Vitamin E helps to deal with free radicals as it is an anti-oxidant
All vitamins have been commercially used orally to aid the body for a much longer period than they've been used in skin care industry.


Vitamin A and E have been in regular cosmetic use for over 15 years, whereas Vitamin C is somewhat newer to the skincare industry and has been only in use for 6 -8 years.

  • Vitamin A
In the late 1960s, Albert Kligman, M.D., Ph.D., a dermatologist at the University of Pennsylvania, started testing a Vitamin A derivative called tretinoin on acne patients. By 1973, Kligman patented his formula for Retin-A, the first-ever effective acne treatment.


In the early 1970's the dermatologist noticed a lucrative effect of the patients he was treating for acne - they also had fewer wrinkles.


The cosmetic industry quickly realised this was a momentum discovery and the use of Vitamin A in skincare is well documented and scientifically proven. (For in depth knowledge of Vitamin A, please refer to my previous blog and You Tube Video - thanks.)


There are a number of derivatives of Vitamin A with some being much gentler on the skin than others. Retinyl Palmitate is recognised as being the gentlest of these vitamins.








    • Vitamin E
    Vitamin E is a collection of chemical compounds called tocopherols and was first identified in 1936. 
    Vitamin E was added to skincare products approximatly 20 years ago, but a basic knowledge is needed to understand which are the best 'bits'.
    The word tocopherols covers a collection of vitamin chemical compounds - alpha, beta, delta and gamma tocopherols.

    It is alpha tocopherol which has the highest percentage of anti-oxidant properties.

    Another point to consider is whether the alpha tocopherol has been produced synthetically or naturally, as it is the natural alpha tocopherol with the highest percent of of anti-oxidants.

    • Vitamin C
    Overexposure to ultraviolet radiation (eg the sun) and environmental pollutants can also accelerate skin ageing.    


    Whilst vitamin C is extremely important for overall health, very little reaches the skin when digested orally yet vitamin C applied directly to the skin aids collagen and it is high in anti-oxidant properties when applied directly to the skin. 

    1933 a scientist synthetically produced absorbic acid commonly known as vitamin C. However, throughout historywomen have always found ways to enjoy the anti-ageing effects of vitamin C on their skin. 

    In Tibet during the Tang Dynasty (618-907 AD), women who wanted to fight the outward signs of premature aging would rub sea buckthorn on their face and hands. The golden-orange berries of the sea buckhorn plant yield a deep-colored oil that is a major source of vitamin C.

    However, rose hips, the berry-like fruits that are left behind after a rose dies, contain more vitamin C—about 20 times that of an orange


    INSKIN produce the INSKIN Precious Anti Ageing Facial Oil which contains vitamins A and E and a high percentage of vitamin C producing rosehip oil. The concentration has been carefully measured to give each vitamin the best possible balance when working on the complexities and the various layers of the skin.



    If you would like to be included in our tester trials - please contact us at www.inskin.org/testers 

    Many thanks, hugs and kisses
    If you would like to visit my website - please take a look www.inskin.org

    Many thanks, hugs and kisses

    Lizzy Radcliffe
    ITEC Certified Aromatherapist Graduate 1996

    Thursday 20 October 2011

    Vitamin A (Retinol) - How cool is it?


    This is a large subject and there's so many exciting things I want to share with you.  I've endeavoured to do this in a way which is concise and easy to understand.


    Many people are aware that Vitamin A is a wonder vitamin in the anti ageing skincare world and there are numerous papers which prove its effectiveness.

    However, there is a lot to understand as Vitamin A is complex.

    Doctors are able to prescribe products containing retinoic acid, a form of Vitamin A and these give dramatic improvements to ageing skin. 

    So why discuss it any further?
    • retinoic acid at effective levels needs to be prescibed by a doctor
    • it often causes skin irritation
    • after long term use, many people find there skin suffers dreadfully from pigmentation
    There are many celebrities/models using Retinoic Acid and they look truly wonderful, but many celebrities/models who've used it over a number of years are wishing they hadn't as such a harsh treatment has left them with heavily pigmented skin.


    So are there any better alternatives?

    In my opinion, absolutely.  


    Retinoic acid is needed, but putting it directly on the skin is where most of the problems occur. 


    However if Retinyl Palmitate, a form of Vitamin A, is applied directly to the skin. It is fully absorbed (due to its low molecular density) into the skin cells where it is converted firstly to Retinol then to Retinoic Acid, avoiding any skin damage.

    It is possible to purchase Retinol products over the counter, but again, these can cause skin irritations. Additionally, studies have shown that most Retinol products contain insufficient quantities to be beneficial.

    Retinyl Palmitate is known to be much gentler on the skin.

    Accordingly, I use Retinyl Palmitate in my anti ageing product - INSKIN Precious Anti ageing Facial Oil.

    To summarise so far

    I believe Retinyl Palmatite used at the correct dosage is the safest way to get Retinol/Retinoic Acid into the skin's cells. Retinol has been clinically proven to improve the appearance of ageing skin.

    So that's great, I've now explained which form of Vitamin A I believe is the best to be applied directly to the skin, but how have the clinical studies actually proven it's brilliance?

    At this stage we need to understand why our skin looks wrinkled with the ageing process.

    The skin is made up of lots of bits and bobs like cells, hair follicles and sweat glands and indeed the skin itself is made up of three layers.

    Amongst all the above bits and bobs we also have something called collagen and something else called fibroblast cells.

    Now collagen (of which there are quite a few different types) is great as it is a protein which strengthens, supports and adds elasticity to the skin. You see it as "plumped up" skin. 

    Something called fibroblast cells produce the collagen, so if we want to keep our skin "plumped up", we've got to keep those fibroblast cells working.

    Sadly, our natural ageing process, along with exposure to the sun and free radicals causes an enzyme in the skin to degrade the ability of the fibroblast cells to produce collagen.

    Studies have shown that Retinol (Vitamin A) reduces the enzyme which degrades fibroblasts, allowing the collagen to keep on being produced.

    Let's break that down further:
    • Collagen gives us "plumped up" looking skin
    • It is produced by cells called fibroblasts
    • When we age the fibroblast cells are 'attacked' by an enzyme. (The enzyme is called matrix metalloproteinases, commonley known as MMP's. If you require more information, please search 'MMP's on the internet.)
    • If we use the correct dosage of Retinol (Vitamin A), it helps stop these MMP enzymes 'attacking' the fibroblast cells.
    • Collagen is produced again
    There are many studies which prove the effectiveness of Vitamin A if used at an effective dosage. The studies also confirm that the majority of skincare products available to purchase stating they contain Vitamin A or Retinol, have no benefit due to the tiny amount of Vitamin A/ retinol added.

    Please note -  INSKIN Precious Anti ageing Facial Oil  is produced at the percentage required to be effective.

    I've included the following for background information

    The British journal of dermatology summarises skin as:

    'Ageing skin is characterized by fine lines and wrinkles. Topical preparations alleged to combat these changes abound in the over-the-counter market. Some of the most popular ingredients used in these products are vitamins, minerals and botanical extracts. Proposed mechanisms for antiageing effects on skin range from antioxidant properties to improved collagen synthesis or protection from collagen breakdown. Despite the media attention and consumer popularity that these ingredients have generated, there have been few scientific studies to support these claims. In this report, we review recent published studies on the most common of these ingredients for the topical photo protection and the treatment of ageing skin.'


    This paper is excellent and shows that 'Retinol at at certain percentage inhibits the matalloproteinases (MMP's) and stimulates collagen synthesis in both naturally aged, sun protected and sun aged skin'

    To read more, please follow this link:
    The Journal of investigative dermatology states the following:
    Damage to human skin due to ultraviolet light from the sun (photoaging) and damage occurring as a consequence of the passage of time (chronologic or natural aging) are considered to be distinct entities. As matrix metalloproteinase levels are known to rise in fibroblasts as a function of age, it gives rise to increased matrix metalloproteinases and reduced collagen synthesis. 


    Topical application of (x%) vitamin A for 7 d increased fibroblast growth and collagen synthesis, and concomitantly reduced the levels of matrix-degrading matrix metalloproteinases. Our findings indicate that naturally aged, sun-protected skin and photoaged skin share important molecular features including connective tissue damage, elevated matrix metalloproteinase levels, and reduced collagen production. In addition, vitamin A treatment reduces matrix metalloproteinase expression and stimulates collagen synthesis in naturally aged, sun-protected skin, as it does in photoaged skin.


    To read more, please follow this link:
    http://www.nature.com/jid/journal/v114/n3/full/5603297a.html


    In my next blog - I'll be considering "The History of Vitamins in Skincare"


    If you would like to visit my website - please take a look www.inskin.org


    Many thanks, hugs and kisses


    Lizzy Radcliffe
    ITEC Certified Aromatherapist Graduate 1996












    Thursday 13 October 2011

    Aromatherapy Skincare Lemon Oil - How bright is your skin?

    I've always been a fan of lemon oil as it's an excellent skin brightener and goes a long way towards making ageing skin looking less dull and mottled.


    This is a view that qualified aromatherpist's share and lemon oil has been successfully used for many years to help brighten, lighten and even out skin pigmentation. 


    I believe many people feel that it's great to know the capabilities of lemon oil, but would like more facts to substantiate these claims. 


    This is the aim of this blog.



    Firstly, we need to get to grips with why our skin may suffer from pigmentation.There are cells in our skin which are responsible for pigmentation. Often, as we get older, this pigmentation becomes more pronounced. These cells are called  melanocytes.
    Melanocytes produce skin pigmentation (melanin) in two forms.
    The darker skin creating pigment is called eumelanin, and the lighter skin creating pigment is called phaeomelanin. 
    The amount of each type of skin pigment determines the colour and degree of  pigmentation in our skin.


    To summarise so far, we all have body cells which create melanin which in turn shows as skin pigmentation to varying degrees.


    The production of skin pigmentation, (melanin) is complex and works through various cells converting some of them to be able to produce melanin. The 'bit' that actually is responsible for this conversion is an enzyme called tyrosinase. 
    You'll have seen the work of tyrosinase when you've peeled a potato and after a few minutes the potato turns brown. This enzyme (tyrosinase) activates when the potato is exposed to the oxygen in the air. If you type tyrosinase into your search engine you can find a lot more information if required.
    With us humans it's the same process, when our skin is exposed to the air, our melanocyte cells get working so that skin pigmentation melanin is produced. 


    This is important as the production of melanin protects our skin from the sun. Melanin absorbs harmful UV rays.  


    To summarise again, we now know we've some cells in our body that create melanin which can show as skin pigmentation. Additionally we also know that this is important as it protects us from harmful UV rays.


    So, we're in the position of understanding that our body is doing a fantastic job in protecting us from harmful UV rays, but many of us aren't so happy that our skin tone often looks uneven from the varying levels of melanin produced.
    Therefore, if the amount of melanin is decreased, we should have less visible pigmentation on the skin. 


    • But how far do we go? 
    • When is it dangerous if we're not allowing the body to protect us as well as it could from harmful UV rays? 
    • Where do you draw the line between the look of our skin -V- it's protection?

    How about turning the problem on its head though? Instead of looking at chemical ingredients to cut the production of melanin, why not create an environment where the body simply doesn't need to produce as much melanin?


    Now it's getting very exciting.


    Melanin has to be produced due to the skin's exposure to harmful free radicals of which some are produced by UV rays. As lemon essential oil is a phenominal anti-oxidant, the enzyme tyrosinase  doesn't have the same need to produce high levels of melanin to protect us from UV rays as the antioxidant properties in essential lemon oil partly takes over this role.

    Applying high levels of anti-oxidants to the skin is very much an holisitc way to deal with problematic pigmentation.


    Our final summary is:


    • we accept the production of melanin is crucial to protect us from UV rays
    • we often don't like the look of our uneven skin tone due to the pigmentation
    • we're not happy to interfere with the reduction of melanin 
    • we now understand a mighty dose of natural anti-oxidants is beneficial as they fight free radicals some of which are caused by UV rays
    I'd advise anyone wishing to use products using pure essential oil of lemon to purchase products which have been formulated by a qualified aromatherapist as lemon can be a skin irritant if the correct dosage has not been adhered to. Additionally if your product contains lemon, please ensure adequate sunscreen protection is applied or even better, stay out of the sun.


    INSKIN produce a wonderful - Anti-ageing Precious Facial Oil which contains the correct amount of pure essential lemon oil.


    Many thanks for taking the time to read this blog, and if you've found it interesting I'd be delighted if you'd ask your friends to take a look.


    In my next blog - I'll be considering "How cool is Vitamin A (Retinol)?"


    Many thanks, hugs and kisses


    Lizzy Radcliffe
    ITEC Certified Aromatherapist Graduate 1996



    If you feel you'd like more in depth knowledge please follow this link:- 
    http://www.google.co.uk/patents?lr&vid=USPAT7429391&dq=citrus%20limonum%20skin%20lightening&printsec=abstract&id=jfCtAAAAEBAJ&output=text&pg=PA8

    Wednesday 5 October 2011

    Natural Skincare & Aromatherapy - Who made your skin care products safely?

    Following the formation of my aromatherapy based skincare company INSKIN www.inskin.org, I wanted to consider my competitors.

    I decided my competitors should be qualified aromatherapists formulating skin care products using 100% pure essential oils.

    Frighteningly there aren’t a great amount of competitors out there. The majority of the larger companies using aromatherapy essential oils appear not to have a qualified aromatherapist at the helm.

    After much trawling, I found aromatherapists producing home made products but they often fell down on where the big boys triumph – traceabiblity and correct working conditions.

    It is my belief that any company producing aromatherapy products which have contact with the skin need to be formulated by a qualified aromatherapist, within suitable working standards and having full traceability. At INSKIN we work to the exacting standards of HACCP  (Hazard Analysis and Critical Control Point) http://www.food.gov.uk/foodindustry/regulation/hygleg/hygleginfo/foodhygknow/.

    Essential oils are absorbed in to the body’s cell structures and should not be taken lightly. I don’t see it as a hobby.

    The BBC ran an excellent article – Aromatherapy Hazards Warning (http://news.bbc.co.uk/1/hi/health/294851.stm)  which warned people that essential oils can cause skin burning, rashes, sickness and sometimes miscarriages in pregnant women.

    These warnings were discussed at the time at the Royal College of Nursing’s annual conference.

    When I was a hands-on practitioner, I very much saw my role as prescribing the correct dose and blend of essential oils to best suit there needs.

    I would urge you to carefully consider how, where and by whom your aromatherapy products have been produced.

    I’d be delighted to discuss this further and my next blog will consider the wonderful benefits of lemon essential oil as a skin lightener for ageing skin.

    If you've enjoyed this, my first blog, it would be wonderful if you could let your friends know.


    Many thanks, hugs and kisses to you all

    Lizzy Radcliffe
    ITEC Certified Aromatherapy Graduate 1996