Our laboratory produces a potent high strength 20% Vitamin C face serum which is used to stimulate collagen production and thus overcome the visible signs of aging. It is to be applied daily after cleansing anywhere on the face and under the eyes. It comes in a soft gel base which is readily absorbed. It may cause a burning stinging sensation when applied which should only last a few minutesa dn decrease over time with use.

High strength Vit C serum is unstable as it oxidises so only has a shelf life of around 2 months. This is the reason we only make small jars. If it changes colour and goes brown then it has oxidised and no longer effective. Keeping it in the fridge will help increase its shelf life further..