Starring an exceptionally rare self-regenerating antioxidant, The Ordinary’s EUK 134 0.1% provides age-defying power offered by very few other products on the market. The pleasingly low price tag does not reflect its extremely high potency – while EUK 134 itself is very costly, the most common concentration for any formulation is below 0.05%, so The Ordinary’s 0.1% is impressively high, unmatched by any other product on the market. Free from water, silicones, oils and alcohol (all of which can impair the stability of antioxidants) EUK 134 0.1% consists of an exceptionally rare self-generating molecule that neutralises free radicals, therefore preventing the production of collagen and elastin from being inhibited (which will keep skin plumper and more youthful). This potent product can also be mixed with others, such as The Ordinary’s {Natural Moisturizing Factors + HA}, for a strong antioxidant boost; however, it should not be used immediately with strong acids, as they will compromise its beneficial effects.