Valkiria, orgasm enhancer.both for him and for her, valkiria is an orgasm enhancer that intensifies sensations during intercourse. just a few drops of valkiria are enough to start its cool-warming effect that will lead you to an explosion of cool stimulation.its formula is based on natural ingredients like maca and damiana, with invigorating properties and known to both stimulate sexual appetite and increase the libido, and menthol that has a soothing and refreshing effect on the skin. created in spain, nuei products are based on natural ingredients, without parabens, without gluten or sugars. they have been developed without any animal cruelty and are 100% vegan.cooling effectparaben-free, sugar-free, gluten-freecontains maca and damianacompatible with latex and condoms