Vitamin C is the most studied antioxidant and its efficacy is supported by numerous scientific studies. It is an essential ingredient for a healthy skin as it neutralizes free radicals and prevents melanin synthesis, preventing brown spots and moles and lightening existing ones.

Method R Vitamin C serum contains two tipes of vitamin C besides other antioxidant ingredients: free vitamin C & liposome vitamin C + ferulic acid and niacinamide. Together all these ingredients will provide a very efficient antioxidant protection, shielding skin from damaging environmental stressors.

It also has a inmediate glow effect on skin besides having an anti-inflammatory, calming and regenerative effect. 

Metodo R has chosen 3-o ethyl ascorbic acid because it's the most innovative form of vitamin C. It's more stable assuring best results until the end of treatment. It's capable of fading hyperpigmentation and has all slow-aging benefits of the ascorbic acid: brightening, wrinkle reduction, firming, fading hyperpigmentation, even skin tone, etc.

It has the higest convertion to vitamin C which is 86%. Considering that it's much more stable, the amount of vitamin C that your skin is receiving is much higher than pure vitamin C. 

As a modified and more stable version of pure vitamin C, 3-O ethyl ascorbic acid must be converted to vitamin C within skin by sodium-dependent proteins. This process within skin’s surface layers helps ensure skin benefits.