Facts on Vitamin C Products and C Serum
January 16, 2010 by admin · Leave a Comment
Here are 9 facts on Vitamin C Serum from Dr Joanne Turner and her Blog - Skin Revision.
Facts on Vitamin C Products and C Serum - Is it all hype?
I recommend everyone put Vitamin C and E onto their face daily because they protect against UV induced cell damage. It is this sun damage that not only causes premature aging but also skin cancers. However Vitamin C has other properties including being one of the few ingredients that has a science base to show that it reverses signs of aging to the skin.
Vitamin C was originally used in skin care products in the form of ascorbic acid. At a 10% concentration and low ph, ascorbic acid has been shown to stimulate collagen, decrease wrinkle depth and have lightening effects on pigmentation. It was thought that a minimum 10% concentration was required but newer information indicate that lower concentration (5%) may have benefit. It is best to stay with products that have this concentration or above.
9 Facts about vitamin C serums
1. Consumer beware - not all products contain sufficient vitamin C to be of benefit Most products on the market do not have sufficient concentration to be of benefit to the skin. Many companies, keen to cash in on the market trends for antioxidants in skin care, put only miniscule amounts in and consumers unknowingly will buy a product that will be of no benefit. Unfortunately you cannot judge from the prestige or price of the product you buy, you need to look at the concentrations.
2. Vitamin C does not work in everyone For reasons that are not yet known, Ascorbic Acid at a good concentration does not work in everyone. It may only be 60% of the population who get the age reversing benefits of vitamin C. Some people who do not respond to Ascorbic Acid however still get anti-aging benefits from the newer vitamin C derivatives. (Discussed later). Vitamin C, however is a potent antioxidant and you still should get the benefits of protection from UV induced cell damage even if it does not keep you looking younger.
3. Vitamin C in the form of Ascorbic Acid is very expensive. Vitamin C is very unstable and difficult to get into a formulation this in part explains why ascorbic acid skin products tend to be very expensive.
4. Your Vitamin C may oxidise before you get to put it on your skin The biggest problem with Ascorbic Acid creams and serums is that because they are unstable, they are oxidised very quickly and once it is oxidised it does not provide any benefit to the skin at all. Even in stabilised formulations there is a risk that before you get your precious vitamin C cream or serum home, it will already be useless and worse may even because more damage to your skin than good.
5. Watch for yellowing of your serum- it indicates oxidation As it undergoes oxidation the ascorbic acid takes on a yellowish tinge, so it is important to check your creams or serums before you put them on your face, and if there is any yellow discolouration, DISCARD.
There is a problem with the colour check as the first stage of oxidation is colourless, so prior to going yellow it can be in an oxidised state that cannot be detected.
6. Do not buy vitamin C preparations that are tinted yellow or orange The second problem with using a colour test is that many vitamin C serums are tinted and you will not be not be able to detect if it is oxidised by visual checking. Why a company would do this is beyond me, when they know the difficulties of instability of vitamin C formulations oxidising. If you didn’t trust them you would think they are deliberately trying to mislead. Do not buy tinted formulations of vitamin C.
7. Vitamin C derivatives are more stable, less expensive and effective at lower concentrations There are newer derivatives of Vitamin C: Ascorbyl palmitate, Tetrahexyldecyl ascorbate and Magnesium ascorbyl phosphate, and some of these are proving as effective as ascorbic acid in collagen stimulation. Refer Smartskincare an excellent science based skin care site. These derivatives are effective in lower concentrations, are more stable and less expensive and as such may be a better choice. There is a battle among some of the big cosmetic houses as to which is most effective but the newest Tetrahexyldecyl ascorbate if particularly promising, and seems to work in some people who are resistant to Ascorbic Acid.
8. There is nothing special about the base cream or serum that the vitamin C (or any other active product) is delivered in Thinking about it logically, if a product has 10% ascorbic acid in stabilised form, or 2% Tetrahexyldecyl Ascorbate (the active ingredient) then no matter what the cost it will be equally effective, as there is no base serum or cream that has properties that make it effective in anti-aging-and that is the truth.
This is illustrated with my recent comment on Boots no 7 perfect and protect - where a chain store anti-aging cream is matching up to more expensive prestige brands and winning. The reason: it is the active ingredients that has the effect, no matter what advertising trys to seduce you - REMEMBER THIS FACT.
9. You can make your own Vitamin C Serum There is however some ingredients that are now considered state of the art in modern skin care. Among these is a group of base ingredients that help protect the skin and maintain the intercellular network. Refer Cosmetic Cop - Paula Begoun cosmetic ingredients dictionary on natural moisturising factors. These do not have anti—aging benefit but protect the skin and assist in repair. Glycerin is one of these, other very good protectants and natural moisturisers are ceramides and silicones.
Sun Safety for Skiers
March 16, 2009 by admin · Leave a Comment
Higher altitude means increased levels of harmful UV exposure compared to sea level areas. UV exposure increases 8-10 percent with every 1,000 feet above sea level. At an altitude of 9-10,000 feet, UV may be 45-50 percent more intense than at sea level. In addition, snow reflects about 80 percent of the UV light from the sun, meaning that you are often hit by the same rays twice. This only contributes to the problem, further increasing the risk for skin cancer.
The combination of higher altitude and ultraviolet (UV) rays reflected by the snow puts skiers and snowboarders at an increased risk of sun damage and ultimately, skin cancer. More than 90 percent of all skin cancers are caused by sun exposure. It’s easy to associate winter with frostbite and windburn, but most people are unaware that UV rays can be even more damaging on the slopes than on the beach,it’s important to take proper precautions while on the slopes.
Both snow and strong wind can wear away sunscreen and reduce its effectiveness, so you have to take extra precautions. To protect your skin from the bitter cold, heavy winds and winter sun, follow these important sun protection tips:
• Use a broad-spectrum sunscreen with an SPF of 15 or higher whenever you spend time outdoors. Apply 30 minutes before hitting the slopes.Be aware that the sun’s reflection off the snow is strong even on cloudy days.
• Apply sunscreen liberally and evenly to all exposed skin - most skiers and snowboarders do not use enough sunscreen and therefore do not get the maximum protection.
• Use a more moisturizing sunscreen. Winter conditions can be particularly harsh on the skin.
• Be sure to cover often-missed spots: lips, ears, around eyes, neck, underside of chin, scalp and hands.
• Always wear a lip balm with an SPF 15 or higher. Lips are even more sensitive than most parts of the skin.
• Reapply at least every two hours, and more often after sweating or exposure to wind and snow.
• Carry a travel-sized sunscreen and lip balm with you on the slopes. Reapply on the chairlift, especially after a long, snow-blown run.
Cover up.
• Wear items like ski masks, which will cover most of the skin, leaving very little exposed to the wind and sun.
• UV-blocking sunglasses or goggles that offer 100% UV protection and have wraparound or large frames protect your eyelids and the sensitive skin around your eyes, common sites for skin cancer and sun-induced aging. The sun’s rays and glare can impair your vision, so it’s important to wear sunglasses or goggles to clearly see the terrain. Plus, it will increase your enjoyment and performance while skiing.
Be mindful of time spent in the sun, regardless of the season.
• Keep track of the time you spend in full sunlight. If possible, ski early in the morning and later on in the day, before 10AM and after 4PM. This helps avoid long lines and decreases the amount of time spent outdoors in the most intense hours of sunlight.
• If you are on the slopes for most of the day, take a few breaks indoors to reapply sunscreen.
• Drink plenty of water to avoid dehydration from the sun.
Enjoy the winter season, but be sure to take care of your skin to avoid the damage the cold season can cause. The first organization in the U.S committed to educating the public and medical professionals about sun safety, The Skin Cancer Foundation is still the only global organization solely devoted to the prevention, detection and treatment of skin cancer. The mission of the Foundation is to decrease the incidence of skin cancer through public and professional education and research.
Anti-aging Tips - Skin Care Tips
December 10, 2008 by admin · Leave a Comment
If you want to avoid the early signs of aging, there are plenty of anti aging skin care products available for you. You can also look up tips and guides on how to make your skin firmer and healthier. On the other hand, there are treatments for anti aging, which are easy to follow. These treatments will not take up much of your time. The best skin care treatment does not necessarily involve expensive products. You do not have to buy costly products, in order for you to prevent wrinkles from appearing around your eyes and your mouth. Anti aging tips include simple reminders such as drinking water constantly. As simple as this step, you will be able to keep your skin healthy.
Exposing your skin to an appropriate amount of the sun’s rays is one way of preventing premature aging. Sunlight is capable of providing your skin with vitamin D, which is also great for keeping your teeth and bones healthy. However, too much sun exposure can cause skin problems. This is true especially if you expose yourself to sunlight between 9 AM to 4 PM. During these times, the heat of the sun is harmful and can lead to skin cancer and heat stroke. Minor problems caused by too much UV rays exposure include skin rashes, blemishes, and dark spots on the skin.
If you need to go out, when the sun is really hot, you have to keep yourself protected. You should wear a hat to keep your face away from the sun’s harmful ultraviolet rays. Sunscreen lotion and cream are anti aging skin care products that keep UV rays from penetrating into the inner layers of your skin. However, you have to remember that there are some products for anti aging that are harsh for your skin. One of the best ways to know if the product is good for you or not would be to check its ingredients. You should be aware of products that contain petroleum and alcohol-based ingredients.
Another anti aging tip is to take in much filtered water. Avoid tap water since this contains chemicals that are harmful to your body and to your skin. The sad fact is that there are several individuals that do not consume enough amounts of fluids that are needed by the body. This can lead to dehydration and premature aging. Aside from anti aging skin care products, water is a great way to keep your skin looking radiant. To make your skin healthy and supple, you have to consume at least eight glasses of water everyday. This anti aging guide is better than any kind of skin care product.
You also have to remember that a proper diet is a good anti aging tip. Organic leafy greens are great for maintaining the health of your skin. Green and leafy vegetables are comprised of antioxidants that prevent free radicals from damaging your systems. Free radicals are capable of destroying your cells. Once your cells are damaged, this can cause early symptoms of aging like wrinkles.
Face creams, hand and body lotions, and moisturizers are among the most effective anti aging skin care products. They support your body’s production of elastin and collagen, which help in making your skin appear younger. What is more, these products even out dark spots on your skin and face, and they eliminate wrinkles and fine lines.









