Friday, 16 September 2016

Vitamin C For Body And Skin


So many products, from bottled juice to hand cream, claim to be rich in vitamin C. It's a great marketing spruik, but do we actually know what value it has and whether it is effectively absorbed? Do we even need it?

Vitamin C is an antioxidant (fights free radicals) that plays an essential role in collagen synthesis. It is responsible for healing cells and this explains why it is so often a key ingredient in skin care. Vitamin C has been shown to prevent and treat ultraviolet photodamage (pigmentation/burn). The skin is made up of layers of dermis. Both the epidermis and he dermis have high levels of Vitamin C concentration, though this declines with age. Concentration of Vitamin C in the skin also decreases with exposure to pollution (car fumes, cigarette smoke, etc), UV light and stress.

Vitamin C benefits for the skin include increased hydration and a more youthful appearance as a result. The skin is also more resilient to sun exposure and pollutants.
Both topical and oral supplements have shown to have positive results for skin health. Since Vitamin C in the skin is normally transported from the blood stream, an oral supplement that delivers sufficient dosage is beneficial but excessive doses don't increase the concentration of vitamin C in the skin so be sure to follow instructions on any supplements.

Vitamin C is absorbed through topical application where the pH level is below 4.0 (greaer acidity) and greatest absorption is seen in a 20% vitamin C solution. It crosses the epidermis and reaches he underlying layers of skin. Exposure to heat, air and light degrade the quality and concentration of Vitamin C though. Don't store any skin care in sunlight or leave open longer than required.

Vitamin C has shown benefits in boosting skin hydration and improving healing time for wounds.
I like to hit my skin and body with double barrels, so I take high quality oral supplement, Viviscal (all the celebs and models do it, you know!) and Medik8 C-Tetra Cream. Both are not cheap, but they last at LEAST a few months and the high quality means you get results rather than cheaper products with lower concentration and shelf time.
Make sure Vitamin C rich foods are part of your diet too - I don't believe any of us are about to suffer scurvy but better safe than sorry.
I'm a little bit in love with Nourish Atelier for great recipes and inspiring ideas with food. Her latest genius recipe is Butternut and Kale Lasagne with Quinoa and Red Pepper Sugo. Go there.

Thanks to Oregon State University for Vitamin C info.

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